def _check_name(self, node_type, name, node):
"""check for a name using the type's regexp"""
if is_inside_except(node):
clobbering, _ = clobber_in_except(node)
if clobbering:
return
if name in self.config.good_names:
return
if name in self.config.bad_names:
self.stats['badname_' + node_type] += 1
self.add_message('blacklisted-name', node=node, args=name)
return
regexp = getattr(self.config, node_type + '_rgx')
match = regexp.match(name)
if self._is_multi_naming_match(match):
name_group = self._find_name_group(node_type)
if name_group not in self._name_category:
self._name_category[name_group] = match.lastgroup
elif self._name_category[name_group] != match.lastgroup:
match = None
if match is None:
type_label = _NAME_TYPES[node_type][1]
hint = ''
if self.config.include_naming_hint:
hint = ' (hint: %s)' % (getattr(self.config, node_type + '_name_hint'))
self.add_message('invalid-name', node=node, args=(type_label, name, hint))
self.stats['badname_' + node_type] += 1
def visit_function(self, node):
"""visit function: update consumption analysis variable and check locals
"""
self._to_consume.append((copy(node.locals), {}, 'function'))
if not (self.linter.is_message_enabled('redefined-outer-name')
or self.linter.is_message_enabled('redefined-builtin')):
return
globs = node.root().globals
for name, stmt in node.items():
if is_inside_except(stmt):
continue
if name in globs and not isinstance(stmt, astroid.Global):
definition = globs[name][0]
if (isinstance(definition, astroid.From)
and definition.modname == FUTURE):
# It is a __future__ directive, not a symbol.
continue
line = definition.fromlineno
dummy_rgx = self.config.dummy_variables_rgx
if not dummy_rgx.match(name):
self.add_message('redefined-outer-name',
args=(name, line),
node=stmt)
elif is_builtin(name):
# do not print Redefining builtin for additional builtins
self.add_message('redefined-builtin', args=name, node=stmt)
def visit_module(self, node):
"""visit module : update consumption analysis variable
checks globals doesn't overrides builtins
"""
self._to_consume = [(copy(node.locals), {}, 'module')]
for name, stmts in six.iteritems(node.locals):
if is_builtin(name) and not is_inside_except(stmts[0]):
# do not print Redefining builtin for additional builtins
self.add_message('redefined-builtin', args=name, node=stmts[0])
def visit_module(self, node):
"""visit module : update consumption analysis variable
checks globals doesn't overrides builtins
"""
self._to_consume = [(copy(node.locals), {}, 'module')]
for name, stmts in six.iteritems(node.locals):
if is_builtin(name) and not is_inside_except(stmts[0]):
# do not print Redefining builtin for additional builtins
self.add_message('redefined-builtin', args=name, node=stmts[0])
def visit_function(self, node):
"""visit function: update consumption analysis variable and check locals
"""
self._to_consume.append((copy(node.locals), {}, 'function'))
if not set(('W0621', 'W0622')) & self.active_msgs:
return
globs = node.root().globals
for name, stmt in node.items():
if is_inside_except(stmt):
continue
if name in globs and not isinstance(stmt, astng.Global):
line = globs[name][0].fromlineno
self.add_message('W0621', args=(name, line), node=stmt)
elif is_builtin(name):
# do not print Redefining builtin for additional builtins
self.add_message('W0622', args=name, node=stmt)
def visit_function(self, node):
"""visit function: update consumption analysis variable and check locals
"""
self._to_consume.append((copy(node.locals), {}, 'function'))
if not set(('W0621', 'W0622')) & self.active_msgs:
return
globs = node.root().globals
for name, stmt in node.items():
if is_inside_except(stmt):
continue
if name in globs and not isinstance(stmt, astng.Global):
line = globs[name][0].fromlineno
self.add_message('W0621', args=(name, line), node=stmt)
elif is_builtin(name):
# do not print Redefining builtin for additional builtins
self.add_message('W0622', args=name, node=stmt)
def _check_name(self, node_type, name, node):
"""check for a name using the type's regexp"""
if is_inside_except(node):
clobbering, _ = clobber_in_except(node)
if clobbering:
return
if name in self.config.good_names:
return
if name in self.config.bad_names:
self.stats['badname_' + node_type] += 1
self.add_message('C0102', node=node, args=name)
return
regexp = getattr(self.config, node_type + '_rgx')
if regexp.match(name) is None:
self.add_message('C0103', node=node, args=(name, regexp.pattern))
self.stats['badname_' + node_type] += 1
def visit_function(self, node):
"""visit function: update consumption analysis variable and check locals
"""
self._to_consume.append((copy(node.locals), {}, 'function'))
if not (self.linter.is_message_enabled('redefined-outer-name') or
self.linter.is_message_enabled('redefined-builtin')):
return
globs = node.root().globals
for name, stmt in node.items():
if is_inside_except(stmt):
continue
if name in globs and not isinstance(stmt, astroid.Global):
line = globs[name][0].fromlineno
dummy_rgx = self.config.dummy_variables_rgx
if not dummy_rgx.match(name):
self.add_message('redefined-outer-name', args=(name, line), node=stmt)
elif is_builtin(name):
# do not print Redefining builtin for additional builtins
self.add_message('redefined-builtin', args=name, node=stmt)
def _check_name(self, node_type, name, node):
"""check for a name using the type's regexp"""
if is_inside_except(node):
clobbering, _ = clobber_in_except(node)
if clobbering:
return
if name in self.config.good_names:
return
if name in self.config.bad_names:
self.stats['badname_' + node_type] += 1
self.add_message('C0102', node=node, args=name)
return
regexp = getattr(self.config, node_type + '_rgx')
if regexp.match(name) is None:
type_label = {'inlinedvar': 'inlined variable',
'const': 'constant',
'attr': 'attribute',
}.get(node_type, node_type)
self.add_message('C0103', node=node, args=(name, type_label, regexp.pattern))
self.stats['badname_' + node_type] += 1