python 读取当前文件所在路径及目录列表

import sys,os
def cur_file_dir():
    path = sys.path[0]
    if os.path.isdir(path):
        return path
    elif os.path.isfile(path):
        return os.path.dirname(path)

# print cur_file_dir()

def GetFileList(path):
    FileList = []
    FileNames = os.listdir(path)
    return FileNames

print (GetFileList(cur_file_dir()))