def check(self, file, unused_checker):
names = {} # map name, parent to this scope
for node, scope in file.scopes.items():
if hasattr(node, 'name'): # classes, functions
key = (scope.parent, node.name)
if names.has_key(key):
# oops, another scope has the same name and parent
first = node
second = names[key]
# but don't warn if the parent node is the same If or Try
if util.try_if_exclusive(first, second):
continue
if first.lineno > second.lineno:
second, first = first, second
file.warning(first, self.redefinedScope, first.name,
second.lineno)
names[key] = node
def check(self, file, unused_checker):
names = {} # map name, parent to this scope
for node, scope in file.scopes.items():
if hasattr(node, 'name'): # classes, functions
key = (scope.parent, node.name)
if names.has_key(key):
# oops, another scope has the same name and parent
first = node
second = names[key]
# but don't warn if the parent node is the same If or Try
if util.try_if_exclusive(first, second):
continue
if first.lineno > second.lineno:
second, first = first, second
file.warning(first, self.redefinedScope,
first.name, second.lineno)
names[key] = node
def add_import(node, local, remote, module):
scopes = util.enclosing_scopes(file.scopes, node)
for scope in scopes:
try:
ref = scope.imports[local]
if not util.try_if_exclusive(ref.nodes, node):
if ref.module == module:
if scope == scopes[0]:
extra = " in current scope"
else:
extra = " of import in parent scope %s" % scope
file.warning(node, ImportCheck.duplicateImport,
local, extra)
else:
file.warning(node, ImportCheck.shadowImport, local,
ref.module.__name__, ref.nodes.lineno)
except KeyError:
pass
scopes[0].imports[local] = ModuleReference(local, remote, module,
node)
checker.check_module(module)
def add_import(node, local, remote, module):
scopes = util.enclosing_scopes(file.scopes, node)
for scope in scopes:
try:
ref = scope.imports[local]
if not util.try_if_exclusive(ref.nodes, node):
if ref.module == module:
if scope == scopes[0]:
extra = " in current scope"
else:
extra = " of import in parent scope %s" % scope
file.warning(node, ImportCheck.duplicateImport,
local, extra)
else:
file.warning(node, ImportCheck.shadowImport,
local,
ref.module.__name__,
ref.nodes.lineno)
except KeyError:
pass
scopes[0].imports[local] = ModuleReference(local, remote,
module, node)
checker.check_module(module)
