Read Strings
Project description
readstr
Provides readstr
, a function that can read a lot of different types from strings:
from readstr import readstr
import typing
import uuid
readstr('1,2,3', typing.Set[int])
readstr('foo=3,bar=10', typing.Dict[str, int])
readstr('vUfDOuQwRVavn3_QjMxp7Q', uuid.UUID)
Useful for reading arguments from command line arg, from environment variables, etc.
Extensible
from dataclasses import dataclass
from typing import List
from readstr import readstr, reads
@dataclass
class Path:
path: str
@reads
def read_path(str_value: str) -> Path:
return Path(str_value)
readstr('file://a,file://b', List[Path])
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