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authorBrian Jarrett <celttechie@gmail.com>2014-07-20 12:44:40 -0400
committerMike Bayer <mike_mp@zzzcomputing.com>2014-07-20 12:44:40 -0400
commitcca03097f47f22783d42d1853faac6cf84607c5a (patch)
tree4fe1a63d03a2d88d1cf37e1167759dfaf84f4ce7 /lib/sqlalchemy/dialects/postgresql/hstore.py
parent827329a0cca5351094a1a86b6b2be2b9182f0ae2 (diff)
downloadsqlalchemy-cca03097f47f22783d42d1853faac6cf84607c5a.tar.gz
- apply pep8 formatting to sqlalchemy/sql, sqlalchemy/util, sqlalchemy/dialects,
sqlalchemy/orm, sqlalchemy/event, sqlalchemy/testing
Diffstat (limited to 'lib/sqlalchemy/dialects/postgresql/hstore.py')
-rw-r--r--lib/sqlalchemy/dialects/postgresql/hstore.py21
1 files changed, 13 insertions, 8 deletions
diff --git a/lib/sqlalchemy/dialects/postgresql/hstore.py b/lib/sqlalchemy/dialects/postgresql/hstore.py
index f1fb3d308..9601edc41 100644
--- a/lib/sqlalchemy/dialects/postgresql/hstore.py
+++ b/lib/sqlalchemy/dialects/postgresql/hstore.py
@@ -69,11 +69,13 @@ def _parse_hstore(hstore_str):
pair_match = HSTORE_PAIR_RE.match(hstore_str)
while pair_match is not None:
- key = pair_match.group('key').replace(r'\"', '"').replace("\\\\", "\\")
+ key = pair_match.group('key').replace(r'\"', '"').replace(
+ "\\\\", "\\")
if pair_match.group('value_null'):
value = None
else:
- value = pair_match.group('value').replace(r'\"', '"').replace("\\\\", "\\")
+ value = pair_match.group('value').replace(
+ r'\"', '"').replace("\\\\", "\\")
result[key] = value
pos += pair_match.end()
@@ -140,15 +142,16 @@ class HSTORE(sqltypes.Concatenable, sqltypes.TypeEngine):
data_table.c.data + {"k1": "v1"}
- For a full list of special methods see :class:`.HSTORE.comparator_factory`.
+ For a full list of special methods see
+ :class:`.HSTORE.comparator_factory`.
For usage with the SQLAlchemy ORM, it may be desirable to combine
the usage of :class:`.HSTORE` with :class:`.MutableDict` dictionary
now part of the :mod:`sqlalchemy.ext.mutable`
extension. This extension will allow "in-place" changes to the
dictionary, e.g. addition of new keys or replacement/removal of existing
- keys to/from the current dictionary, to produce events which will be detected
- by the unit of work::
+ keys to/from the current dictionary, to produce events which will be
+ detected by the unit of work::
from sqlalchemy.ext.mutable import MutableDict
@@ -167,9 +170,9 @@ class HSTORE(sqltypes.Concatenable, sqltypes.TypeEngine):
session.commit()
When the :mod:`sqlalchemy.ext.mutable` extension is not used, the ORM
- will not be alerted to any changes to the contents of an existing dictionary,
- unless that dictionary value is re-assigned to the HSTORE-attribute itself,
- thus generating a change event.
+ will not be alerted to any changes to the contents of an existing
+ dictionary, unless that dictionary value is re-assigned to the
+ HSTORE-attribute itself, thus generating a change event.
.. versionadded:: 0.8
@@ -272,6 +275,7 @@ class HSTORE(sqltypes.Concatenable, sqltypes.TypeEngine):
def bind_processor(self, dialect):
if util.py2k:
encoding = dialect.encoding
+
def process(value):
if isinstance(value, dict):
return _serialize_hstore(value).encode(encoding)
@@ -288,6 +292,7 @@ class HSTORE(sqltypes.Concatenable, sqltypes.TypeEngine):
def result_processor(self, dialect, coltype):
if util.py2k:
encoding = dialect.encoding
+
def process(value):
if value is not None:
return _parse_hstore(value.decode(encoding))