LiteyukiBot/liteyuki/utils/tools.py
2024-03-26 17:14:41 +08:00

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from importlib.metadata import PackageNotFoundError, version
from urllib.parse import quote
def convert_size(size: int, precision: int = 2, add_unit: bool = True, suffix: str = "iB") -> str:
"""把字节数转换为人类可读的字符串,计算正负
Args:
add_unit: 是否添加单位False后则suffix无效
suffix: iB或B
precision: 浮点数的小数点位数
size (int): 字节数
Returns:
str: The human-readable string, e.g. "1.23 GB".
"""
is_negative = False
if size < 0:
is_negative = True
size = -size
for unit in ["", "K", "M", "G", "T", "P", "E", "Z", "Y"]:
if size < 1024:
if add_unit:
result = f"{size:.{precision}f} {unit}" + suffix
return f"-{result}" if is_negative else result
else:
return f"{size:.{precision}f}"
size /= 1024
if add_unit:
return f"{size:.{precision}f} Y" + suffix
else:
return f"{size:.{precision}f}"
def keywords_in_text(keywords: list[str], text: str, all_matched: bool) -> bool:
"""
检查关键词是否在文本中
Args:
keywords: 关键词列表
text: 文本
all_matched: 是否需要全部匹配
Returns:
"""
if all_matched:
for keyword in keywords:
if keyword not in text:
return False
return True
else:
for keyword in keywords:
if keyword in text:
return True
return False
def check_for_package(package_name: str) -> bool:
try:
version(package_name)
return True
except PackageNotFoundError:
return False