摘要：
查找正则表达式import rere_txt = re.compile(r'(\d)*.txt')m = re_txt.search(src)if not m == None: m.group(0) #complete str m.group(1) # first group string匹配正则表达式if re.match(r'(\d)*.txt',path): print("... 阅读全文
摘要：
文件或者目录的路径操作获取当前工作目录import osimport syscwd = os.getcwd()路径的拼接os.path.join(path,"dir")os.path.normpath(path + "/" + "dir")路径的跨平台标准化os.path.normsize(path)求取父路径path.split("/")[0]判断是否是目录if os.path.isdir(pa... 阅读全文