style_checker.py 文件源码

def check_reshape(node):
    if not isinstance(node, ast.Call):
        return
    if not isinstance(node.func, ast.Attribute):
        return
    if isinstance(node.func.value, ast.Name) and \
       node.func.value.id in {'np', 'cupy', 'F'}:
        return
    if not node.func.attr == 'reshape':
        return

    if len(node.args) > 1:
        yield (node.lineno, 'reshape(A, B, ...)')

    if len(node.args) == 1 and \
       isinstance(node.args[0], ast.Tuple) and \
       len(node.args[0].elts) == 1:
        yield (node.lineno, 'reshape((A,))')