AttributeError: module 'numpy' has no attribute 'float128'. Did you mean: 'float16'?

[copperfield42]

after just coming across this library, I just pip installed it and the first thing I come across is

>>> import numerary
Traceback (most recent call last):
  File "<pyshell#35>", line 1, in <module>
    import numerary
  File "C:\Python3.10.5\lib\site-packages\numerary\__init__.py", line 13, in <module>
    from .types import *  # noqa: F401,F403
  File "C:\Python3.10.5\lib\site-packages\numerary\types.py", line 1712, in <module>
    numpy.float128,
  File "C:\Python3.10.5\lib\site-packages\numpy\__init__.py", line 315, in __getattr__
    raise AttributeError("module {!r} has no attribute "
AttributeError: module 'numpy' has no attribute 'float128'. Did you mean: 'float16'?
>>> 

versions:
python: 3.10.5
numpy: 1.22.4

[posita]

Hi @copperfield42! Thanks for the report! I should have a fix out shortly. Are you running on Windows by any chance? What do the following give for you?

python -VV
python -c 'import sys ; print(sys.platform)'

[copperfield42]

yes, I use windows.

Python 3.10.5 (tags/v3.10.5:f377153, Jun 6 2022, 16:14:13) [MSC v.1929 64 bit (AMD64)]
win32

[posita]

Thanks again, @copperfield42. Can you try to see if my fix addresses your issue? You can try it out with pip install 'git+https://github.com/posita/numerary@posita/0/fix-numpy'. I should be able to cut a release in a few hours, but that will allow you to verify the fix before that.

[copperfield42]

meanwhile I fixed like this: commented the problem line and try-except the float128

    for t in (
        numpy.float16,
        numpy.float32,
        numpy.float64,
        #numpy.float128,
    ):
        SupportsFloorCeil.includes(t)
        SupportsIntegralOps.excludes(t)
        SupportsIntegralPow.excludes(t)
    try:
        t = numpy.float128
        SupportsFloorCeil.includes(t)
        SupportsIntegralOps.excludes(t)
        SupportsIntegralPow.excludes(t)
    except AttributeError:
        pass

and that solve it.

---

I will try your fix in a bit and tell you

[copperfield42]

that pip command give me

> pip install "git+https://github.com/posita/numerary@posita/0/fix-numpy"
Collecting git+https://github.com/posita/numerary@posita/0/fix-numpy
  Cloning https://github.com/posita/numerary (to revision posita/0/fix-numpy) to c:\users\thecnomacvzla\appdata\local\temp\pip-req-build-l_iw0x15
  ERROR: Error [WinError 2] El sistema no puede encontrar el archivo especificado while executing command git version
ERROR: Cannot find command 'git' - do you have 'git' installed and in your PATH?

>

[posita]

Ah. Okay, so that's not an option for you. Given that your commented line addresses the issue on your platform, I'm pretty sure my fix will also work for you, but I'll need to cut a new release. Give me a bit, and I should have something soon.

[posita]

@copperfield42, I believe @v0.4.2 should address this issue for you, but please reopen if it does not. pip install --upgrade 'numerary>=0.4.2' should update the version you have.