nonebot2/packages/nonebot-adapter-cqhttp/nonebot/adapters/cqhttp/utils.py
2021-02-11 17:29:16 +08:00

46 lines
959 B
Python

from typing import Optional
from nonebot.utils import logger_wrapper
log = logger_wrapper("CQHTTP")
def escape(s: str, *, escape_comma: bool = True) -> str:
"""
:说明:
对字符串进行 CQ 码转义。
:参数:
* ``s: str``: 需要转义的字符串
* ``escape_comma: bool``: 是否转义逗号(``,``)。
"""
s = s.replace("&", "&") \
.replace("[", "[") \
.replace("]", "]")
if escape_comma:
s = s.replace(",", ",")
return s
def unescape(s: str) -> str:
"""
:说明:
对字符串进行 CQ 码去转义。
:参数:
* ``s: str``: 需要转义的字符串
"""
return s.replace(",", ",") \
.replace("[", "[") \
.replace("]", "]") \
.replace("&", "&")
def _b2s(b: Optional[bool]) -> Optional[str]:
"""转换布尔值为字符串。"""
return b if b is None else str(b).lower()