通过Python宏提供魔术结果类型的模块
magicresult的Python项目详细描述
神奇的结果
用法:
# -*- coding: macro -*-
from magicresult import Result, ok, error, attempt
def get_str_ok() -> Result[str]:
return ok("hello world")
def get_str_err() -> Result[str]:
return error("something went wrong")
def magic_example() -> Result[None]:
a = attempt(get_str_ok())
print("First string is: " + a)
b = attempt(get_str_err())
print("Second string is: " + b)
return ok(None)
print(f"magic_example returned {magic_example()}")
- 项目
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