def re_search(regex: typing.Union[typing.Pattern[str], str],
text: typing.AnyStr,
dotall: bool = True,
default: str = "") -> str:
"""
抽取正则规则的第一组元素
:param regex: 正则对象或字符串
:param text: 被查找的字符串
:param dotall: 正则.是否匹配所有字符
:param default: 找不到时的默认值
:return: 抽取正则规则的第一组
"""
if isinstance(text, bytes):
text = text.decode("utf-8")
if not isinstance(regex, list):
regex = [regex]
for rex in regex:
rex = (re.compile(rex, re.DOTALL)
if dotall else re.compile(rex)) if isinstance(rex, str) else rex
match_obj = rex.search(text)
if match_obj is not None:
t = match_obj.group(1).replace('\n', '')
return t
return default
def parse_json(s: typing.AnyStr, *, encoding: str = "utf-8") -> typing.Any:
if isinstance(s, str):
decoded = s
else:
try:
decoded = s.decode(encoding)
except UnicodeDecodeError as exc:
raise json.JSONDecodeError(
f"Bytes decoding error : {exc.reason}",
doc=str(exc.object),
pos=exc.start,
)
return json.loads(decoded)
