Upgrade configuration example and add toml example (#6529)

* Add a pyproject.toml example and an automated upgrade for release

* Upgrade the pylintrc example following migration to argparse

2 files changed, 794 insertions, 195 deletions

diff --git a/examples/pylintrc b/examples/pylintrc
index 9c3692799..cebe5d2c1 100644
--- a/examples/pylintrc
+++ b/examples/pylintrc
@@ -1,5 +1,22 @@
 [MASTER]
 
+# Analyse import fallback blocks. This can be used to support both Python 2 and
+# 3 compatible code, which means that the block might have code that exists
+# only in one or another interpreter, leading to false positives when analysed.
+analyse-fallback-blocks=no
+
+# Load and enable all available extensions. Use --list-extensions to see a list
+# all available extensions.
+#enable-all-extensions=
+
+# In error mode, checkers without error messages are disabled and for others,
+# only the ERROR messages are displayed, and no reports are done by default.
+#errors-only=
+
+# Always return a 0 (non-error) status code, even if lint errors are found.
+# This is primarily useful in continuous integration scripts.
+#exit-zero=
+
 # A comma-separated list of package or module names from where C extensions may
 # be loaded. Extensions are loading into the active Python interpreter and may
 # run arbitrary code.
@@ -11,21 +28,35 @@ extension-pkg-allow-list=
 # for backward compatibility.)
 extension-pkg-whitelist=
 
+# Return non-zero exit code if any of these messages/categories are detected,
+# even if score is above --fail-under value. Syntax same as enable. Messages
+# specified are enabled, while categories only check already-enabled messages.
+fail-on=
+
 # Specify a score threshold to be exceeded before program exits with error.
 fail-under=10
 
+# Interpret the stdin as a python script, whose filename needs to be passed as
+# the module_or_package argument.
+#from-stdin=
+
 # Files or directories to be skipped. They should be base names, not paths.
 ignore=CVS
 
+# Add files or directories matching the regex patterns to the ignore-list. The
+# regex matches against paths and can be in Posix or Windows format.
+ignore-paths=
+
 # Files or directories matching the regex patterns are skipped. The regex
-# matches against base names, not paths.
-ignore-patterns=
+# matches against base names, not paths. The default value ignores Emacs file
+# locks
+ignore-patterns=^\.#
 
-# Add files or directories matching the regex patterns to the ignore-list.
-# The regex matches against paths. NOTE: Because "\" represents the directory
-# delimiter on Windows systems it can't be used as the escape character
-# in these regular expressions.
-ignore-paths=
+# List of module names for which member attributes should not be checked
+# (useful for modules/projects where namespaces are manipulated during runtime
+# and thus existing member attributes cannot be deduced by static analysis). It
+# supports qualified module names, as well as Unix pattern matching.
+ignored-modules=
 
 # Python code to execute, usually for sys.path manipulation such as
 # pygtk.require().
@@ -47,6 +78,13 @@ load-plugins=
 # Pickle collected data for later comparisons.
 persistent=yes
 
+# Minimum Python version to use for version dependent checks. Will default to
+# the version used to run pylint.
+py-version=3.8
+
+# Discover python modules and packages in the file system subtree.
+recursive=no
+
 # When enabled, pylint would attempt to guess common misconfiguration and emit
 # user-friendly hints instead of false-positive error messages.
 suggestion-mode=yes
@@ -55,12 +93,45 @@ suggestion-mode=yes
 # active Python interpreter and may run arbitrary code.
 unsafe-load-any-extension=no
 
+# In verbose mode, extra non-checker-related info will be displayed.
+#verbose=
+
+
+[REPORTS]
+
+# Python expression which should return a score less than or equal to 10. You
+# have access to the variables 'fatal', 'error', 'warning', 'refactor',
+# 'convention', and 'info' which contain the number of messages in each
+# category, as well as 'statement' which is the total number of statements
+# analyzed. This score is used by the global evaluation report (RP0004).
+evaluation=max(0, 0 if fatal else 10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10))
+
+# Template used to display messages. This is a python new-style format string
+# used to format the message information. See doc for all details.
+msg-template=
+
+# Set the output format. Available formats are text, parseable, colorized, json
+# and msvs (visual studio). You can also give a reporter class, e.g.
+# mypackage.mymodule.MyReporterClass.
+#output-format=
+
+# Tells whether to display a full report or only the messages.
+reports=no
+
+# Activate the evaluation score.
+score=yes
+
 
 [MESSAGES CONTROL]
 
 # Only show warnings with the listed confidence levels. Leave empty to show
-# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED.
-confidence=
+# all. Valid levels: HIGH, CONTROL_FLOW, INFERENCE, INFERENCE_FAILURE,
+# UNDEFINED.
+confidence=HIGH,
+           CONTROL_FLOW,
+           INFERENCE,
+           INFERENCE_FAILURE,
+           UNDEFINED
 
 # Disable the message, report, category or checker with the given id(s). You
 # can either give multiple identifiers separated by comma (,) or put this
@@ -78,7 +149,7 @@ disable=raw-checker-failed,
         suppressed-message,
         useless-suppression,
         deprecated-pragma,
-        use-symbolic-message-instead,
+        use-symbolic-message-instead
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option
@@ -87,83 +158,67 @@ disable=raw-checker-failed,
 enable=c-extension-no-member
 
 
-[REPORTS]
-
-# Python expression which should return a score less than or equal to 10. You
-# have access to the variables 'fatal', 'error', 'warning', 'refactor', 'convention' and 'info'
-# which contain the number of messages in each category, as well as 'statement'
-# which is the total number of statements analyzed. This score is used by the
-# global evaluation report (RP0004).
-evaluation=max(0, 0 if fatal else 10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10))
-
-# Template used to display messages. This is a python new-style format string
-# used to format the message information. See doc for all details.
-#msg-template=
-
-# Set the output format. Available formats are text, parseable, colorized, json
-# and msvs (visual studio). You can also give a reporter class, e.g.
-# mypackage.mymodule.MyReporterClass.
-output-format=text
-
-# Tells whether to display a full report or only the messages.
-reports=no
+[STRING]
 
-# Activate the evaluation score.
-score=yes
+# This flag controls whether inconsistent-quotes generates a warning when the
+# character used as a quote delimiter is used inconsistently within a module.
+check-quote-consistency=no
 
+# This flag controls whether the implicit-str-concat should generate a warning
+# on implicit string concatenation in sequences defined over several lines.
+check-str-concat-over-line-jumps=no
 
-[REFACTORING]
 
-# Maximum number of nested blocks for function / method body
-max-nested-blocks=5
+[DESIGN]
 
-# Complete name of functions that never returns. When checking for
-# inconsistent-return-statements if a never returning function is called then
-# it will be considered as an explicit return statement and no message will be
-# printed.
-never-returning-functions=sys.exit
+# List of regular expressions of class ancestor names to ignore when counting
+# public methods (see R0903)
+exclude-too-few-public-methods=
 
+# List of qualified class names to ignore when counting class parents (see
+# R0901)
+ignored-parents=
 
-[LOGGING]
+# Maximum number of arguments for function / method.
+max-args=5
 
-# Format style used to check logging format string. `old` means using %
-# formatting and `new` is for `{}` formatting.
-logging-format-style=old
+# Maximum number of attributes for a class (see R0902).
+max-attributes=7
 
-# Logging modules to check that the string format arguments are in logging
-# function parameter format.
-logging-modules=logging
+# Maximum number of boolean expressions in an if statement (see R0916).
+max-bool-expr=5
 
+# Maximum number of branch for function / method body.
+max-branches=12
 
-[SPELLING]
+# Maximum number of locals for function / method body.
+max-locals=15
 
-# Limits count of emitted suggestions for spelling mistakes.
-max-spelling-suggestions=4
+# Maximum number of parents for a class (see R0901).
+max-parents=7
 
-# Spelling dictionary name. Available dictionaries: none. To make it work,
-# install the python-enchant package.
-spelling-dict=
+# Maximum number of public methods for a class (see R0904).
+max-public-methods=20
 
-# List of comma separated words that should not be checked.
-spelling-ignore-words=
+# Maximum number of return / yield for function / method body.
+max-returns=6
 
-# A path to a file that contains the private dictionary; one word per line.
-spelling-private-dict-file=
+# Maximum number of statements in function / method body.
+max-statements=50
 
-# Tells whether to store unknown words to the private dictionary (see the
-# --spelling-private-dict-file option) instead of raising a message.
-spelling-store-unknown-words=no
+# Minimum number of public methods for a class (see R0903).
+min-public-methods=2
 
 
-[MISCELLANEOUS]
+[LOGGING]
 
-# List of note tags to take in consideration, separated by a comma.
-notes=FIXME,
-      XXX,
-      TODO
+# The type of string formatting that logging methods do. `old` means using %
+# formatting, `new` is for `{}` formatting.
+logging-format-style=old
 
-# Regular expression of note tags to take in consideration.
-#notes-rgx=
+# Logging modules to check that the string format arguments are in logging
+# function parameter format.
+logging-modules=logging
 
 
 [TYPECHECK]
@@ -190,16 +245,16 @@ ignore-none=yes
 # the rest of the inferred objects.
 ignore-on-opaque-inference=yes
 
+# List of symbolic message names to ignore for Mixin members.
+ignored-checks-for-mixins=no-member,
+                          not-async-context-manager,
+                          not-context-manager,
+                          attribute-defined-outside-init
+
 # List of class names for which member attributes should not be checked (useful
 # for classes with dynamically set attributes). This supports the use of
 # qualified names.
-ignored-classes=optparse.Values,thread._local,_thread._local
-
-# List of module names for which member attributes should not be checked
-# (useful for modules/projects where namespaces are manipulated during runtime
-# and thus existing member attributes cannot be deduced by static analysis). It
-# supports qualified module names, as well as Unix pattern matching.
-ignored-modules=
+ignored-classes=optparse.Values,thread._local,_thread._local,argparse.Namespace
 
 # Show a hint with possible names when a member name was not found. The aspect
 # of finding the hint is based on edit distance.
@@ -213,87 +268,34 @@ missing-member-hint-distance=1
 # showing a hint for a missing member.
 missing-member-max-choices=1
 
+# Regex pattern to define which classes are considered mixins.
+mixin-class-rgx=.*[Mm]ixin
+
 # List of decorators that change the signature of a decorated function.
 signature-mutators=
 
 
-[VARIABLES]
-
-# List of additional names supposed to be defined in builtins. Remember that
-# you should avoid defining new builtins when possible.
-additional-builtins=
-
-# Tells whether unused global variables should be treated as a violation.
-allow-global-unused-variables=yes
-
-# List of strings which can identify a callback function by name. A callback
-# name must start or end with one of those strings.
-callbacks=cb_,
-          _cb
-
-# A regular expression matching the name of dummy variables (i.e. expected to
-# not be used).
-dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
-
-# Argument names that match this expression will be ignored. Default to name
-# with leading underscore.
-ignored-argument-names=_.*|^ignored_|^unused_
-
-# Tells whether we should check for unused import in __init__ files.
-init-import=no
-
-# List of qualified module names which can have objects that can redefine
-# builtins.
-redefining-builtins-modules=six.moves,past.builtins,future.builtins,builtins,io
-
-
-[FORMAT]
-
-# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
-expected-line-ending-format=
-
-# Regexp for a line that is allowed to be longer than the limit.
-ignore-long-lines=^\s*(# )?<?https?://\S+>?$
-
-# Number of spaces of indent required inside a hanging or continued line.
-indent-after-paren=4
-
-# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
-# tab).
-indent-string='    '
-
-# Maximum number of characters on a single line.
-max-line-length=100
-
-# Maximum number of lines in a module.
-max-module-lines=1000
-
-# List of optional constructs for which whitespace checking is disabled. `dict-
-# separator` is used to allow tabulation in dicts, etc.: {1  : 1,\n222: 2}.
-# `trailing-comma` allows a space between comma and closing bracket: (a, ).
-# `empty-line` allows space-only lines.
-no-space-check=trailing-comma,
-               dict-separator
-
-# Allow the body of a class to be on the same line as the declaration if body
-# contains single statement.
-single-line-class-stmt=no
+[EXCEPTIONS]
 
-# Allow the body of an if to be on the same line as the test if there is no
-# else.
-single-line-if-stmt=no
+# Exceptions that will emit a warning when being caught. Defaults to
+# "BaseException, Exception".
+overgeneral-exceptions=BaseException,
+                       Exception
 
 
 [SIMILARITIES]
 
-# Ignore comments when computing similarities.
+# Comments are removed from the similarity computation
 ignore-comments=yes
 
-# Ignore docstrings when computing similarities.
+# Docstrings are removed from the similarity computation
 ignore-docstrings=yes
 
-# Ignore imports when computing similarities.
-ignore-imports=no
+# Imports are removed from the similarity computation
+ignore-imports=yes
+
+# Signatures are removed from the similarity computation
+ignore-signatures=yes
 
 # Minimum lines number of a similarity.
 min-similarity-lines=4
@@ -305,13 +307,15 @@ min-similarity-lines=4
 argument-naming-style=snake_case
 
 # Regular expression matching correct argument names. Overrides argument-
-# naming-style.
+# naming-style. If left empty, argument names will be checked with the set
+# naming style.
 #argument-rgx=
 
 # Naming style matching correct attribute names.
 attr-naming-style=snake_case
 
 # Regular expression matching correct attribute names. Overrides attr-naming-
+# style. If left empty, attribute names will be checked with the set naming
 # style.
 #attr-rgx=
 
@@ -331,20 +335,30 @@ bad-names-rgxs=
 class-attribute-naming-style=any
 
 # Regular expression matching correct class attribute names. Overrides class-
-# attribute-naming-style.
+# attribute-naming-style. If left empty, class attribute names will be checked
+# with the set naming style.
 #class-attribute-rgx=
 
+# Naming style matching correct class constant names.
+class-const-naming-style=UPPER_CASE
+
+# Regular expression matching correct class constant names. Overrides class-
+# const-naming-style. If left empty, class constant names will be checked with
+# the set naming style.
+#class-const-rgx=
+
 # Naming style matching correct class names.
 class-naming-style=PascalCase
 
 # Regular expression matching correct class names. Overrides class-naming-
-# style.
+# style. If left empty, class names will be checked with the set naming style.
 #class-rgx=
 
 # Naming style matching correct constant names.
 const-naming-style=UPPER_CASE
 
 # Regular expression matching correct constant names. Overrides const-naming-
+# style. If left empty, constant names will be checked with the set naming
 # style.
 #const-rgx=
 
@@ -356,7 +370,8 @@ docstring-min-length=-1
 function-naming-style=snake_case
 
 # Regular expression matching correct function names. Overrides function-
-# naming-style.
+# naming-style. If left empty, function names will be checked with the set
+# naming style.
 #function-rgx=
 
 # Good variable names which should always be accepted, separated by a comma.
@@ -378,21 +393,22 @@ include-naming-hint=no
 inlinevar-naming-style=any
 
 # Regular expression matching correct inline iteration names. Overrides
-# inlinevar-naming-style.
+# inlinevar-naming-style. If left empty, inline iteration names will be checked
+# with the set naming style.
 #inlinevar-rgx=
 
 # Naming style matching correct method names.
 method-naming-style=snake_case
 
 # Regular expression matching correct method names. Overrides method-naming-
-# style.
+# style. If left empty, method names will be checked with the set naming style.
 #method-rgx=
 
 # Naming style matching correct module names.
 module-naming-style=snake_case
 
 # Regular expression matching correct module names. Overrides module-naming-
-# style.
+# style. If left empty, module names will be checked with the set naming style.
 #module-rgx=
 
 # Colon-delimited sets of names that determine each other's naming style when
@@ -408,23 +424,47 @@ no-docstring-rgx=^_
 # These decorators are taken in consideration only for invalid-name.
 property-classes=abc.abstractproperty
 
+# Regular expression matching correct type variable names. If left empty, type
+# variable names will be checked with the set naming style.
+#typevar-rgx=
+
 # Naming style matching correct variable names.
 variable-naming-style=snake_case
 
 # Regular expression matching correct variable names. Overrides variable-
-# naming-style.
+# naming-style. If left empty, variable names will be checked with the set
+# naming style.
 #variable-rgx=
 
 
-[STRING]
+[FORMAT]
 
-# This flag controls whether inconsistent-quotes generates a warning when the
-# character used as a quote delimiter is used inconsistently within a module.
-check-quote-consistency=no
+# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
+expected-line-ending-format=
 
-# This flag controls whether the implicit-str-concat should generate a warning
-# on implicit string concatenation in sequences defined over several lines.
-check-str-concat-over-line-jumps=no
+# Regexp for a line that is allowed to be longer than the limit.
+ignore-long-lines=^\s*(# )?<?https?://\S+>?$
+
+# Number of spaces of indent required inside a hanging or continued line.
+indent-after-paren=4
+
+# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
+# tab).
+indent-string='    '
+
+# Maximum number of characters on a single line.
+max-line-length=100
+
+# Maximum number of lines in a module.
+max-module-lines=1000
+
+# Allow the body of a class to be on the same line as the declaration if body
+# contains single statement.
+single-line-class-stmt=no
+
+# Allow the body of an if to be on the same line as the test if there is no
+# else.
+single-line-if-stmt=no
 
 
 [IMPORTS]
@@ -436,24 +476,20 @@ allow-any-import-level=
 # Allow wildcard imports from modules that define __all__.
 allow-wildcard-with-all=no
 
-# Analyse import fallback blocks. This can be used to support both Python 2 and
-# 3 compatible code, which means that the block might have code that exists
-# only in one or another interpreter, leading to false positives when analysed.
-analyse-fallback-blocks=no
-
 # Deprecated modules which should not be used, separated by a comma.
-deprecated-modules=optparse,tkinter.tix
+deprecated-modules=
 
-# Create a graph of external dependencies in the given file (report RP0402 must
-# not be disabled).
+# Output a graph (.gv or any supported image format) of external dependencies
+# to the given file (report RP0402 must not be disabled).
 ext-import-graph=
 
-# Create a graph of every (i.e. internal and external) dependencies in the
-# given file (report RP0402 must not be disabled).
+# Output a graph (.gv or any supported image format) of all (i.e. internal and
+# external) dependencies to the given file (report RP0402 must not be
+# disabled).
 import-graph=
 
-# Create a graph of internal dependencies in the given file (report RP0402 must
-# not be disabled).
+# Output a graph (.gv or any supported image format) of internal dependencies
+# to the given file (report RP0402 must not be disabled).
 int-import-graph=
 
 # Force import order to recognize a module as part of the standard
@@ -467,8 +503,22 @@ known-third-party=enchant
 preferred-modules=
 
 
+[MISCELLANEOUS]
+
+# List of note tags to take in consideration, separated by a comma.
+notes=FIXME,
+      XXX,
+      TODO
+
+# Regular expression of note tags to take in consideration.
+notes-rgx=
+
+
 [CLASSES]
 
+# Warn about protected attribute access inside special methods
+check-protected-access-in-special-methods=no
+
 # List of method names used to declare (i.e. assign) instance attributes.
 defining-attr-methods=__init__,
                       __new__,
@@ -490,42 +540,70 @@ valid-classmethod-first-arg=cls
 valid-metaclass-classmethod-first-arg=cls
 
 
-[DESIGN]
+[REFACTORING]
 
-# Maximum number of arguments for function / method.
-max-args=5
+# Maximum number of nested blocks for function / method body
+max-nested-blocks=5
 
-# Maximum number of attributes for a class (see R0902).
-max-attributes=7
+# Complete name of functions that never returns. When checking for
+# inconsistent-return-statements if a never returning function is called then
+# it will be considered as an explicit return statement and no message will be
+# printed.
+never-returning-functions=sys.exit,argparse.parse_error
 
-# Maximum number of boolean expressions in an if statement (see R0916).
-max-bool-expr=5
 
-# Maximum number of branch for function / method body.
-max-branches=12
+[VARIABLES]
 
-# Maximum number of locals for function / method body.
-max-locals=15
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid defining new builtins when possible.
+additional-builtins=
 
-# Maximum number of parents for a class (see R0901).
-max-parents=7
+# Tells whether unused global variables should be treated as a violation.
+allow-global-unused-variables=yes
 
-# Maximum number of public methods for a class (see R0904).
-max-public-methods=20
+# List of names allowed to shadow builtins
+allowed-redefined-builtins=
 
-# Maximum number of return / yield for function / method body.
-max-returns=6
+# List of strings which can identify a callback function by name. A callback
+# name must start or end with one of those strings.
+callbacks=cb_,
+          _cb
 
-# Maximum number of statements in function / method body.
-max-statements=50
+# A regular expression matching the name of dummy variables (i.e. expected to
+# not be used).
+dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
 
-# Minimum number of public methods for a class (see R0903).
-min-public-methods=2
+# Argument names that match this expression will be ignored. Default to name
+# with leading underscore.
+ignored-argument-names=_.*|^ignored_|^unused_
 
+# Tells whether we should check for unused import in __init__ files.
+init-import=no
 
-[EXCEPTIONS]
+# List of qualified module names which can have objects that can redefine
+# builtins.
+redefining-builtins-modules=six.moves,past.builtins,future.builtins,builtins,io
 
-# Exceptions that will emit a warning when being caught. Defaults to
-# "BaseException, Exception".
-overgeneral-exceptions=BaseException,
-                       Exception
+
+[SPELLING]
+
+# Limits count of emitted suggestions for spelling mistakes.
+max-spelling-suggestions=4
+
+# Spelling dictionary name. Available dictionaries: en_GB (aspell), en_US
+# (hunspell), en_AU (aspell), en (aspell), en_CA (aspell).
+spelling-dict=
+
+# List of comma separated words that should be considered directives if they
+# appear at the beginning of a comment and should not be checked.
+spelling-ignore-comment-directives=fmt: on,fmt: off,noqa:,noqa,nosec,isort:skip,mypy:
+
+# List of comma separated words that should not be checked.
+spelling-ignore-words=
+
+# A path to a file that contains the private dictionary; one word per line.
+spelling-private-dict-file=
+
+# Tells whether to store unknown words to the private dictionary (see the
+# --spelling-private-dict-file option) instead of raising a message.
+spelling-store-unknown-words=no
diff --git a/examples/pyproject.toml b/examples/pyproject.toml
new file mode 100644
index 000000000..87e16842c
--- /dev/null
+++ b/examples/pyproject.toml
@@ -0,0 +1,521 @@
+[tool.pylint.master]
+# Analyse import fallback blocks. This can be used to support both Python 2 and 3
+# compatible code, which means that the block might have code that exists only in
+# one or another interpreter, leading to false positives when analysed.
+# analyse-fallback-blocks =
+
+# Always return a 0 (non-error) status code, even if lint errors are found. This
+# is primarily useful in continuous integration scripts.
+# exit-zero =
+
+# A comma-separated list of package or module names from where C extensions may
+# be loaded. Extensions are loading into the active Python interpreter and may
+# run arbitrary code.
+# extension-pkg-allow-list =
+
+# A comma-separated list of package or module names from where C extensions may
+# be loaded. Extensions are loading into the active Python interpreter and may
+# run arbitrary code. (This is an alternative name to extension-pkg-allow-list
+# for backward compatibility.)
+# extension-pkg-whitelist =
+
+# Return non-zero exit code if any of these messages/categories are detected,
+# even if score is above --fail-under value. Syntax same as enable. Messages
+# specified are enabled, while categories only check already-enabled messages.
+# fail-on =
+
+# Specify a score threshold to be exceeded before program exits with error.
+fail-under = 10
+
+# Interpret the stdin as a python script, whose filename needs to be passed as
+# the module_or_package argument.
+# from-stdin =
+
+# Files or directories to be skipped. They should be base names, not paths.
+ignore = ["CVS"]
+
+# Add files or directories matching the regex patterns to the ignore-list. The
+# regex matches against paths and can be in Posix or Windows format.
+# ignore-paths =
+
+# Files or directories matching the regex patterns are skipped. The regex matches
+# against base names, not paths. The default value ignores Emacs file locks
+ignore-patterns = ["^\\.#"]
+
+# List of module names for which member attributes should not be checked (useful
+# for modules/projects where namespaces are manipulated during runtime and thus
+# existing member attributes cannot be deduced by static analysis). It supports
+# qualified module names, as well as Unix pattern matching.
+# ignored-modules =
+
+# Python code to execute, usually for sys.path manipulation such as
+# pygtk.require().
+# init-hook =
+
+# Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the
+# number of processors available to use.
+jobs = 1
+
+# Control the amount of potential inferred values when inferring a single object.
+# This can help the performance when dealing with large functions or complex,
+# nested conditions.
+limit-inference-results = 100
+
+# List of plugins (as comma separated values of python module names) to load,
+# usually to register additional checkers.
+# load-plugins =
+
+# Pickle collected data for later comparisons.
+persistent = true
+
+# Minimum Python version to use for version dependent checks. Will default to the
+# version used to run pylint.
+py-version = "3.8"
+
+# Discover python modules and packages in the file system subtree.
+# recursive =
+
+# When enabled, pylint would attempt to guess common misconfiguration and emit
+# user-friendly hints instead of false-positive error messages.
+suggestion-mode = true
+
+# Allow loading of arbitrary C extensions. Extensions are imported into the
+# active Python interpreter and may run arbitrary code.
+# unsafe-load-any-extension =
+
+[tool.pylint.basic]
+# Naming style matching correct argument names.
+argument-naming-style = "snake_case"
+
+# Regular expression matching correct argument names. Overrides argument-naming-
+# style. If left empty, argument names will be checked with the set naming style.
+# argument-rgx =
+
+# Naming style matching correct attribute names.
+attr-naming-style = "snake_case"
+
+# Regular expression matching correct attribute names. Overrides attr-naming-
+# style. If left empty, attribute names will be checked with the set naming
+# style.
+# attr-rgx =
+
+# Bad variable names which should always be refused, separated by a comma.
+bad-names = ["foo", "bar", "baz", "toto", "tutu", "tata"]
+
+# Bad variable names regexes, separated by a comma. If names match any regex,
+# they will always be refused
+# bad-names-rgxs =
+
+# Naming style matching correct class attribute names.
+class-attribute-naming-style = "any"
+
+# Regular expression matching correct class attribute names. Overrides class-
+# attribute-naming-style. If left empty, class attribute names will be checked
+# with the set naming style.
+# class-attribute-rgx =
+
+# Naming style matching correct class constant names.
+class-const-naming-style = "UPPER_CASE"
+
+# Regular expression matching correct class constant names. Overrides class-
+# const-naming-style. If left empty, class constant names will be checked with
+# the set naming style.
+# class-const-rgx =
+
+# Naming style matching correct class names.
+class-naming-style = "PascalCase"
+
+# Regular expression matching correct class names. Overrides class-naming-style.
+# If left empty, class names will be checked with the set naming style.
+# class-rgx =
+
+# Naming style matching correct constant names.
+const-naming-style = "UPPER_CASE"
+
+# Regular expression matching correct constant names. Overrides const-naming-
+# style. If left empty, constant names will be checked with the set naming style.
+# const-rgx =
+
+# Minimum line length for functions/classes that require docstrings, shorter ones
+# are exempt.
+docstring-min-length = -1
+
+# Naming style matching correct function names.
+function-naming-style = "snake_case"
+
+# Regular expression matching correct function names. Overrides function-naming-
+# style. If left empty, function names will be checked with the set naming style.
+# function-rgx =
+
+# Good variable names which should always be accepted, separated by a comma.
+good-names = ["i", "j", "k", "ex", "Run", "_"]
+
+# Good variable names regexes, separated by a comma. If names match any regex,
+# they will always be accepted
+# good-names-rgxs =
+
+# Include a hint for the correct naming format with invalid-name.
+# include-naming-hint =
+
+# Naming style matching correct inline iteration names.
+inlinevar-naming-style = "any"
+
+# Regular expression matching correct inline iteration names. Overrides
+# inlinevar-naming-style. If left empty, inline iteration names will be checked
+# with the set naming style.
+# inlinevar-rgx =
+
+# Naming style matching correct method names.
+method-naming-style = "snake_case"
+
+# Regular expression matching correct method names. Overrides method-naming-
+# style. If left empty, method names will be checked with the set naming style.
+# method-rgx =
+
+# Naming style matching correct module names.
+module-naming-style = "snake_case"
+
+# Regular expression matching correct module names. Overrides module-naming-
+# style. If left empty, module names will be checked with the set naming style.
+# module-rgx =
+
+# Colon-delimited sets of names that determine each other's naming style when the
+# name regexes allow several styles.
+# name-group =
+
+# Regular expression which should only match function or class names that do not
+# require a docstring.
+no-docstring-rgx = "^_"
+
+# List of decorators that produce properties, such as abc.abstractproperty. Add
+# to this list to register other decorators that produce valid properties. These
+# decorators are taken in consideration only for invalid-name.
+property-classes = ["abc.abstractproperty"]
+
+# Regular expression matching correct type variable names. If left empty, type
+# variable names will be checked with the set naming style.
+# typevar-rgx =
+
+# Naming style matching correct variable names.
+variable-naming-style = "snake_case"
+
+# Regular expression matching correct variable names. Overrides variable-naming-
+# style. If left empty, variable names will be checked with the set naming style.
+# variable-rgx =
+
+[tool.pylint.classes]
+# Warn about protected attribute access inside special methods
+# check-protected-access-in-special-methods =
+
+# List of method names used to declare (i.e. assign) instance attributes.
+defining-attr-methods = ["__init__", "__new__", "setUp", "__post_init__"]
+
+# List of member names, which should be excluded from the protected access
+# warning.
+exclude-protected = ["_asdict", "_fields", "_replace", "_source", "_make"]
+
+# List of valid names for the first argument in a class method.
+valid-classmethod-first-arg = ["cls"]
+
+# List of valid names for the first argument in a metaclass class method.
+valid-metaclass-classmethod-first-arg = ["cls"]
+
+[tool.pylint.design]
+# List of regular expressions of class ancestor names to ignore when counting
+# public methods (see R0903)
+# exclude-too-few-public-methods =
+
+# List of qualified class names to ignore when counting class parents (see R0901)
+# ignored-parents =
+
+# Maximum number of arguments for function / method.
+max-args = 5
+
+# Maximum number of attributes for a class (see R0902).
+max-attributes = 7
+
+# Maximum number of boolean expressions in an if statement (see R0916).
+max-bool-expr = 5
+
+# Maximum number of branch for function / method body.
+max-branches = 12
+
+# Maximum number of locals for function / method body.
+max-locals = 15
+
+# Maximum number of parents for a class (see R0901).
+max-parents = 7
+
+# Maximum number of public methods for a class (see R0904).
+max-public-methods = 20
+
+# Maximum number of return / yield for function / method body.
+max-returns = 6
+
+# Maximum number of statements in function / method body.
+max-statements = 50
+
+# Minimum number of public methods for a class (see R0903).
+min-public-methods = 2
+
+[tool.pylint.exceptions]
+# Exceptions that will emit a warning when being caught. Defaults to
+# "BaseException, Exception".
+overgeneral-exceptions = ["BaseException", "Exception"]
+
+[tool.pylint.format]
+# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
+# expected-line-ending-format =
+
+# Regexp for a line that is allowed to be longer than the limit.
+ignore-long-lines = "^\\s*(# )?<?https?://\\S+>?$"
+
+# Number of spaces of indent required inside a hanging or continued line.
+indent-after-paren = 4
+
+# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
+# tab).
+indent-string = "    "
+
+# Maximum number of characters on a single line.
+max-line-length = 100
+
+# Maximum number of lines in a module.
+max-module-lines = 1000
+
+# Allow the body of a class to be on the same line as the declaration if body
+# contains single statement.
+# single-line-class-stmt =
+
+# Allow the body of an if to be on the same line as the test if there is no else.
+# single-line-if-stmt =
+
+[tool.pylint.imports]
+# List of modules that can be imported at any level, not just the top level one.
+# allow-any-import-level =
+
+# Allow wildcard imports from modules that define __all__.
+# allow-wildcard-with-all =
+
+# Deprecated modules which should not be used, separated by a comma.
+# deprecated-modules =
+
+# Output a graph (.gv or any supported image format) of external dependencies to
+# the given file (report RP0402 must not be disabled).
+# ext-import-graph =
+
+# Output a graph (.gv or any supported image format) of all (i.e. internal and
+# external) dependencies to the given file (report RP0402 must not be disabled).
+# import-graph =
+
+# Output a graph (.gv or any supported image format) of internal dependencies to
+# the given file (report RP0402 must not be disabled).
+# int-import-graph =
+
+# Force import order to recognize a module as part of the standard compatibility
+# libraries.
+# known-standard-library =
+
+# Force import order to recognize a module as part of a third party library.
+known-third-party = ["enchant"]
+
+# Couples of modules and preferred modules, separated by a comma.
+# preferred-modules =
+
+[tool.pylint.logging]
+# The type of string formatting that logging methods do. `old` means using %
+# formatting, `new` is for `{}` formatting.
+logging-format-style = "old"
+
+# Logging modules to check that the string format arguments are in logging
+# function parameter format.
+logging-modules = ["logging"]
+
+[tool.pylint."messages control"]
+# Only show warnings with the listed confidence levels. Leave empty to show all.
+# Valid levels: HIGH, CONTROL_FLOW, INFERENCE, INFERENCE_FAILURE, UNDEFINED.
+confidence = ["HIGH", "CONTROL_FLOW", "INFERENCE", "INFERENCE_FAILURE", "UNDEFINED"]
+
+# Disable the message, report, category or checker with the given id(s). You can
+# either give multiple identifiers separated by comma (,) or put this option
+# multiple times (only on the command line, not in the configuration file where
+# it should appear only once). You can also use "--disable=all" to disable
+# everything first and then re-enable specific checks. For example, if you want
+# to run only the similarities checker, you can use "--disable=all
+# --enable=similarities". If you want to run only the classes checker, but have
+# no Warning level messages displayed, use "--disable=all --enable=classes
+# --disable=W".
+disable = ["raw-checker-failed", "bad-inline-option", "locally-disabled", "file-ignored", "suppressed-message", "useless-suppression", "deprecated-pragma", "use-symbolic-message-instead"]
+
+# Enable the message, report, category or checker with the given id(s). You can
+# either give multiple identifier separated by comma (,) or put this option
+# multiple time (only on the command line, not in the configuration file where it
+# should appear only once). See also the "--disable" option for examples.
+enable = ["c-extension-no-member"]
+
+[tool.pylint.miscellaneous]
+# List of note tags to take in consideration, separated by a comma.
+notes = ["FIXME", "XXX", "TODO"]
+
+# Regular expression of note tags to take in consideration.
+# notes-rgx =
+
+[tool.pylint.refactoring]
+# Maximum number of nested blocks for function / method body
+max-nested-blocks = 5
+
+# Complete name of functions that never returns. When checking for inconsistent-
+# return-statements if a never returning function is called then it will be
+# considered as an explicit return statement and no message will be printed.
+never-returning-functions = ["sys.exit", "argparse.parse_error"]
+
+[tool.pylint.reports]
+# Python expression which should return a score less than or equal to 10. You
+# have access to the variables 'fatal', 'error', 'warning', 'refactor',
+# 'convention', and 'info' which contain the number of messages in each category,
+# as well as 'statement' which is the total number of statements analyzed. This
+# score is used by the global evaluation report (RP0004).
+evaluation = "max(0, 0 if fatal else 10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10))"
+
+# Template used to display messages. This is a python new-style format string
+# used to format the message information. See doc for all details.
+# msg-template =
+
+# Set the output format. Available formats are text, parseable, colorized, json
+# and msvs (visual studio). You can also give a reporter class, e.g.
+# mypackage.mymodule.MyReporterClass.
+# output-format =
+
+# Tells whether to display a full report or only the messages.
+# reports =
+
+# Activate the evaluation score.
+score = true
+
+[tool.pylint.similarities]
+# Comments are removed from the similarity computation
+ignore-comments = true
+
+# Docstrings are removed from the similarity computation
+ignore-docstrings = true
+
+# Imports are removed from the similarity computation
+ignore-imports = true
+
+# Signatures are removed from the similarity computation
+ignore-signatures = true
+
+# Minimum lines number of a similarity.
+min-similarity-lines = 4
+
+[tool.pylint.spelling]
+# Limits count of emitted suggestions for spelling mistakes.
+max-spelling-suggestions = 4
+
+# Spelling dictionary name. Available dictionaries: en_GB (aspell), en_US
+# (hunspell), en_AU (aspell), en (aspell), en_CA (aspell).
+# spelling-dict =
+
+# List of comma separated words that should be considered directives if they
+# appear at the beginning of a comment and should not be checked.
+spelling-ignore-comment-directives = "fmt: on,fmt: off,noqa:,noqa,nosec,isort:skip,mypy:"
+
+# List of comma separated words that should not be checked.
+# spelling-ignore-words =
+
+# A path to a file that contains the private dictionary; one word per line.
+# spelling-private-dict-file =
+
+# Tells whether to store unknown words to the private dictionary (see the
+# --spelling-private-dict-file option) instead of raising a message.
+# spelling-store-unknown-words =
+
+[tool.pylint.string]
+# This flag controls whether inconsistent-quotes generates a warning when the
+# character used as a quote delimiter is used inconsistently within a module.
+# check-quote-consistency =
+
+# This flag controls whether the implicit-str-concat should generate a warning on
+# implicit string concatenation in sequences defined over several lines.
+# check-str-concat-over-line-jumps =
+
+[tool.pylint.typecheck]
+# List of decorators that produce context managers, such as
+# contextlib.contextmanager. Add to this list to register other decorators that
+# produce valid context managers.
+contextmanager-decorators = ["contextlib.contextmanager"]
+
+# List of members which are set dynamically and missed by pylint inference
+# system, and so shouldn't trigger E1101 when accessed. Python regular
+# expressions are accepted.
+# generated-members =
+
+# Tells whether missing members accessed in mixin class should be ignored. A
+# class is considered mixin if its name matches the mixin-class-rgx option.
+# Tells whether to warn about missing members when the owner of the attribute is
+# inferred to be None.
+ignore-none = true
+
+# This flag controls whether pylint should warn about no-member and similar
+# checks whenever an opaque object is returned when inferring. The inference can
+# return multiple potential results while evaluating a Python object, but some
+# branches might not be evaluated, which results in partial inference. In that
+# case, it might be useful to still emit no-member and other checks for the rest
+# of the inferred objects.
+ignore-on-opaque-inference = true
+
+# List of symbolic message names to ignore for Mixin members.
+ignored-checks-for-mixins = ["no-member", "not-async-context-manager", "not-context-manager", "attribute-defined-outside-init"]
+
+# List of class names for which member attributes should not be checked (useful
+# for classes with dynamically set attributes). This supports the use of
+# qualified names.
+ignored-classes = ["optparse.Values", "thread._local", "_thread._local", "argparse.Namespace"]
+
+# Show a hint with possible names when a member name was not found. The aspect of
+# finding the hint is based on edit distance.
+missing-member-hint = true
+
+# The minimum edit distance a name should have in order to be considered a
+# similar match for a missing member name.
+missing-member-hint-distance = 1
+
+# The total number of similar names that should be taken in consideration when
+# showing a hint for a missing member.
+missing-member-max-choices = 1
+
+# Regex pattern to define which classes are considered mixins.
+mixin-class-rgx = ".*[Mm]ixin"
+
+# List of decorators that change the signature of a decorated function.
+# signature-mutators =
+
+[tool.pylint.variables]
+# List of additional names supposed to be defined in builtins. Remember that you
+# should avoid defining new builtins when possible.
+# additional-builtins =
+
+# Tells whether unused global variables should be treated as a violation.
+allow-global-unused-variables = true
+
+# List of names allowed to shadow builtins
+# allowed-redefined-builtins =
+
+# List of strings which can identify a callback function by name. A callback name
+# must start or end with one of those strings.
+callbacks = ["cb_", "_cb"]
+
+# A regular expression matching the name of dummy variables (i.e. expected to not
+# be used).
+dummy-variables-rgx = "_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_"
+
+# Argument names that match this expression will be ignored. Default to name with
+# leading underscore.
+ignored-argument-names = "_.*|^ignored_|^unused_"
+
+# Tells whether we should check for unused import in __init__ files.
+# init-import =
+
+# List of qualified module names which can have objects that can redefine
+# builtins.
+redefining-builtins-modules = ["six.moves", "past.builtins", "future.builtins", "builtins", "io"]