pylint/checkers/base.py
def _redefines_import(node):
    """ Detect that the given node (AssignName) is inside an
    exception handler and redefines an import from the tryexcept body.
    Returns True if the node redefines an import, False otherwise.
    """
    current = node
    while current and not isinstance(current.parent, astroid.ExceptHandler):
        current = current.parent
    if not current or not utils.error_of_type(current.parent, ImportError):
        return False
    try_block = current.parent.parent
    for import_node in try_block.nodes_of_class((astroid.ImportFrom, astroid.Import)):
        for name, alias in import_node.names:
            if alias:
                if alias == node.name:
                    return True
            elif name == node.name:
                return True
    return False
def _redefines_import(node):
    """ Detect that the given node (AssignName) is inside an
    exception handler and redefines an import from the tryexcept body.
    Returns True if the node redefines an import, False otherwise.
    """
    current = node
    while current and not isinstance(current.parent, astroid.ExceptHandler):
        current = current.parent
    if not current or not utils.error_of_type(current.parent, ImportError):
        return False
    try_block = current.parent.parent
    for import_node in try_block.nodes_of_class((astroid.ImportFrom, astroid.Import)):
        for name, alias in import_node.names:
            if alias:
                if alias == node.name:
                    return True
            elif name == node.name:
                return True
    return False
def _redefines_import ( node ) : current = node while current and not isinstance ( current . parent , astroid . ExceptHandler ) : current = current . parent if not current or not utils . error_of_type ( current . parent , ImportError ) : return False try_block = current . parent . parent for import_node in try_block . nodes_of_class ( ( astroid . ImportFrom , astroid . Import ) ) : for name , alias in import_node . names : if alias : if alias == node . name : return True elif name == node . name : return True return False
Detect that the given node (AssignName) is inside an
    exception handler and redefines an import from the tryexcept body.
    Returns True if the node redefines an import, False otherwise.
Detect that the given node ( AssignName ) is inside an exception handler and redefines an import from the tryexcept body . Returns True if the node redefines an import False otherwise .