issues Search Results · repo:davidfstr/trycast language:Python
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indavidfstr/trycast (press backspace or delete to remove)checkcast can never return None, as it would throw in that case. Wouldn t it make more sense to have it return just T
instead of Optional[T]? That would make its usage much easier, as I do have to do a ...
enhancement
rd-andreas-tollkoetter
- 2
- Opened on May 13
- #34
Currently trying to pip install trycast and doing import trycast causes mypy to raise an error for the package:
$ cat asd.py
import trycast
$ mypy asd.py
asd.py:1: error: Cannot find implementation or ...
tusharsadhwani
- Opened on Jul 28, 2024
- #32
The TypeForm PEP draft is nearly done (as of 2025-05-18) and should be implemented soon:
- [ ] Alter signatures of public functions to accept TypeForm from typing_extensions or from Python 3.14+
enhancement
davidfstr
- Opened on Jul 5, 2024
- #31
trycast is currently tested against pytype 2022.3.21, which supports Python 3.8-3.9. The latest version of
pytype, 2024.04.11, supports Python 3.8-3.11
Please upgrade pytype to a more-modern version that ...
enhancement
- 1
- Opened on Apr 12, 2024
- #30
It appears that the type statement in Python 3.12 generates TypeAliasType objects at runtime which are similar to the
existing ForwardRef objects which trycast() already needs to understand to follow forward-references ...
feature
- Opened on Mar 31, 2024
- #29
Python 3.11 added support for generic TypedDicts.
For example, the following generic TypedDict can (probably) be defined now:
T = TypeVar( T , bound=Union[int, float, complex])
class Point(TypedDict, ...
feature
- Opened on Mar 31, 2024
- #28
PEP 655 was accepted in Python 3.11. It introduces new typing qualifiers Required[] and NotRequired[] which trycast will
need to be able to recognize.
Until this support is added, I expect trycast() and ...
feature
- 2
- Opened on Mar 31, 2024
- #27
The Never type was introduced in Python 3.11. Trycast should recognize it in the same places that NoReturn is accepted.
feature
- Opened on Mar 27, 2024
- #26
PEP 705 was recently accepted for Python 3.13. It introduces a new typing qualifier ReadOnly[] which trycast will need
to be able to recognize.
Until this support is added, I expect trycast() and isassignable() ...
feature
- Opened on Mar 1, 2024
- #25
Hi David 👋,
I have only today found out about this project via the related TypeForm PEP discussion, which I would like to bring
forward and for which I have written to you separately.
For the past few ...
sg495
- 5
- Opened on Jan 17, 2024
- #24
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