我设法弄清楚了这个解决方案,它与忽略group()
搜索框答复是正"No results"
则表达式不匹配正则表达式的情况有关。
try:
search@R_81_2419@_result = re.match("^.*(?=(\())", search@R_81_2419@.group()
except AttributeError:
search@R_81_2419@_result = re.match("^.*(?=(\())", search@R_81_2419@)
或者简单地:
try:
search@R_81_2419@_result = re.match("^.*(?=(\())", search@R_81_2419@.group()
except:
search@R_81_2419@_result = None