def visit_call(self, node: nodes.Call) -> None:
"""Visit a Call node."""
self.check_deprecated_class_in_call(node)
for inferred in utils.infer_all(node.func):
if inferred is astroid.Uninferable:
continue
if inferred.root().name in OPEN_MODULE:
open_func_name: str | None = None
if isinstance(node.func, nodes.Name):
open_func_name = node.func.name
if isinstance(node.func, nodes.Attribute):
open_func_name = node.func.attrname
if open_func_name in OPEN_FILES_FUNCS:
self._check_open_call(node,
inferred.root().name, open_func_name)
elif inferred.root().name == UNITTEST_CASE:
self._check_redundant_assert(node, inferred)
elif isinstance(inferred, nodes.ClassDef):
if inferred.qname() == THREADING_THREAD:
self._check_bad_thread_instantiation(node)
elif inferred.qname() == SUBPROCESS_POPEN:
self._check_for_preexec_fn_in_popen(node)
elif isinstance(inferred, nodes.FunctionDef):
name = inferred.qname()
if name == COPY_COPY:
self._check_shallow_copy_environ(node)
elif name in ENV_GETTERS:
self._check_env_function(node, inferred)
elif name == SUBPROCESS_RUN:
self._check_for_check_kw_in_run(node)
elif name in DEBUG_BREAKPOINTS:
self.add_message("forgotten-debug-statement", node=node)
self.check_deprecated_method(node, inferred)
def is_logger_class():
for inferred in infer_all(node.func):
if isinstance(inferred, astroid.BoundMethod):
parent = inferred._proxied.parent
if isinstance(parent, nodes.ClassDef) and (
parent.qname() == "logging.Logger"
or any(ancestor.qname() == "logging.Logger"
for ancestor in parent.ancestors())):
return True, inferred._proxied.name
return False, None
def visit_call(self, node: nodes.Call) -> None:
"""Called when a :class:`nodes.Call` node is visited."""
self.check_deprecated_class_in_call(node)
for inferred in infer_all(node.func):
# Calling entry point for deprecation check logic.
self.check_deprecated_method(node, inferred)
def visit_call(self, node: nodes.Call) -> None:
"""Check instantiating abstract class with
abc.ABCMeta as metaclass.
"""
for inferred in infer_all(node.func):
self._check_inferred_class_is_abstract(inferred, node)