error during pip install
Upgrading numpy with pip on Python 3.8b4 on Win 10 produced: ERROR: Could not install packages due to an EnvironmentError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: '"C:' However, the install appears to have been successful. fwiw, Alan Isaac
I that the pip that comes with Python 3.8b4? On Fri, Sep 27, 2019 at 10:12 AM Alan Isaac <alan.isaac@gmail.com> wrote:
Upgrading numpy with pip on Python 3.8b4 on Win 10 produced: ERROR: Could not install packages due to an EnvironmentError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: '"C:'
However, the install appears to have been successful.
fwiw, Alan Isaac _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@python.org https://mail.python.org/mailman/listinfo/numpy-discussion
On Fri, Sep 27, 2019 at 5:41 PM Charles R Harris <charlesr.harris@gmail.com> wrote:
I that the pip that comes with Python 3.8b4?
On Fri, Sep 27, 2019 at 10:12 AM Alan Isaac <alan.isaac@gmail.com> wrote:
Upgrading numpy with pip on Python 3.8b4 on Win 10 produced: ERROR: Could not install packages due to an EnvironmentError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: '"C:'
However, the install appears to have been successful.
And where did you get NumPy, we don't have any compatible wheels. Was this from source?
Chuck
On Fri, Sep 27, 2019 at 10:12 AM Alan Isaac wrote: Upgrading numpy with pip on Python 3.8b4 on Win 10 produced: ERROR: Could not install packages due to an EnvironmentError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: '"C:'
However, the install appears to have been successful.
On Fri, Sep 27, 2019 at 5:41 PM Charles R Harris wrote: I that the pip that comes with Python 3.8b4?
Yes. On 9/27/2019 7:43 PM, Charles R Harris wrote:
And where did you get NumPy, we don't have any compatible wheels. Was this from source?
Umm, ... does `pip` automatically compile from source in this case? (I just used `python38 -m pip install numpy`; I'm afraid I did not specify a log file.) But I'll take the core message to be: wait for the wheels. Cheers, Alan
On Sat, Sep 28, 2019 at 9:45 AM Alan Isaac <alan.isaac@gmail.com> wrote:
On Fri, Sep 27, 2019 at 10:12 AM Alan Isaac wrote: Upgrading numpy with pip on Python 3.8b4 on Win 10 produced: ERROR: Could not install packages due to an EnvironmentError: [WinError 123] The filename, directory name, or volume label syntax is incorrect: '"C:'
However, the install appears to have been successful.
On Fri, Sep 27, 2019 at 5:41 PM Charles R Harris wrote: I that the pip that comes with Python 3.8b4?
Yes.
And where did you get NumPy, we don't have any compatible wheels. Was
On 9/27/2019 7:43 PM, Charles R Harris wrote: this from source?
Umm, ... does `pip` automatically compile from source in this case? (I just used `python38 -m pip install numpy`; I'm afraid I did not specify a log file.)
Yes. I'm actually pleased that the install succeeded on Window, although you won't have good BLAS/LAPACK, just the numpy C versions of lapack_lite. The warning/error is a bit concerning though, it would be nice to know if it is from Python3.8 pip or numpy.
But I'll take the core message to be: wait for the wheels.
We will need to work on generating 3.8 wheels as soon as Python 3.8 is released. I'd like to try before then, but the simplest attempt failed and I didn't pursue it. Chuck
On 9/28/2019 12:12 PM, Charles R Harris wrote:
I'm actually pleased that the install succeeded on Window, although you won't have good BLAS/LAPACK, just the numpy C versions of lapack_lite. The warning/error is a bit concerning though, it would be nice to know if it is from Python3.8 pip or numpy.
Possibly relevant: https://github.com/numpy/numpy/issues/11451 Alan
On Sat, Sep 28, 2019 at 11:23 AM Alan Isaac <alan.isaac@gmail.com> wrote:
On 9/28/2019 12:12 PM, Charles R Harris wrote:
I'm actually pleased that the install succeeded on Window, although you won't have good BLAS/LAPACK, just the numpy C versions of lapack_lite. The warning/error is a bit concerning though, it would be nice to know if it is from Python3.8 pip or numpy.
Possibly relevant: https://github.com/numpy/numpy/issues/11451
Yes, thanks, that looks to be the problem. Chuck
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Charles R Harris