safelib 0.4.0

A library for safe imports and scoped imports management.

SafeLib - Import Everything Safe

Safelib is an importer that supports fallback mechanism.

Example Usage

Using Context Manager (sync/async)

import safelib
from safelib import Import

with Import('typing', 'typing_extensions') as importer:
    # use traditional import
    from safelib import Protocol
    
    # use importer to access the final
    final = importer.final

    # use get_entity function to import override
    override = importer.get_entity('override')

Using Classical Imports

from safelib import _main, typing, _fallback, typing_extensions

from safelib import Protocol

# typing.Protocol or typing_extensions.Protocol
print(Protocol)

Reset State

Import _reset sentinel to reset current state of safelib.

from safelib import _main, httpx
# after get method returned, state will be restored to initial state
from safelib import get, _reset 

from safelib import Import

async with Import('typing', 'my_types') as importer:
    SafeEntity = importer.SafeEntity
    importer.reset_state()

For inquiries, feature request and bug reports, please contact me at [e-mail]