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-rw-r--r--pycparser/_ast_gen.py1
-rw-r--r--pycparser/c_lexer.py1
-rw-r--r--pycparser/c_parser.py6
3 files changed, 2 insertions, 6 deletions
diff --git a/pycparser/_ast_gen.py b/pycparser/_ast_gen.py
index 027efe7..0f7d330 100644
--- a/pycparser/_ast_gen.py
+++ b/pycparser/_ast_gen.py
@@ -10,7 +10,6 @@
# Eli Bendersky [https://eli.thegreenplace.net/]
# License: BSD
#-----------------------------------------------------------------
-import pprint
from string import Template
diff --git a/pycparser/c_lexer.py b/pycparser/c_lexer.py
index f861b5c..2990170 100644
--- a/pycparser/c_lexer.py
+++ b/pycparser/c_lexer.py
@@ -7,7 +7,6 @@
# License: BSD
#------------------------------------------------------------------------------
import re
-import sys
from .ply import lex
from .ply.lex import TOKEN
diff --git a/pycparser/c_parser.py b/pycparser/c_parser.py
index 1be11a4..b1efac1 100644
--- a/pycparser/c_parser.py
+++ b/pycparser/c_parser.py
@@ -6,13 +6,11 @@
# Eli Bendersky [https://eli.thegreenplace.net/]
# License: BSD
#------------------------------------------------------------------------------
-import re
-
from .ply import yacc
from . import c_ast
from .c_lexer import CLexer
-from .plyparser import PLYParser, Coord, ParseError, parameterized, template
+from .plyparser import PLYParser, ParseError, parameterized, template
from .ast_transforms import fix_switch_cases, fix_atomic_specifiers
@@ -1221,7 +1219,7 @@ class CParser(PLYParser):
arr = c_ast.ArrayDecl(
type=None,
dim=c_ast.ID(p[4], self._token_coord(p, 4)),
- dim_quals=p[3] if p[3] != None else [],
+ dim_quals=p[3] if p[3] is not None else [],
coord=p[1].coord)
p[0] = self._type_modify_decl(decl=p[1], modifier=arr)