[pypy-dev] Scipy install/build fails

[Guillaume Dubé]

Hi Matti,

Thank you for the quick reply

I’ve downloaded pypy-c-jit-latest-osx64.tar.bz2 and extracted in /usr/local/pypy3-7.3.1

I’m getting the following error when I try to create a virtual environment:

% virtualenv -p /usr/local/pypy3-3.7.1/bin/pypy3 <envname>
RuntimeError: failed to query /usr/local/pypy3-3.7.1/bin/pypy3 with code 1 err: 'Traceback (most recent call last):
  File "/Users/<user>/.pyenv/versions/3.6.5/lib/python3.6/site-packages/virtualenv/discovery/py_info.py", line 16, in <module>
    from distutils.command.install import SCHEME_KEYS
  File "/usr/local/pypy3-3.7.1/lib-python/3/distutils/command/install.py", line 9, in <module>
    from distutils.core import Command
  File "/usr/local/pypy3-3.7.1/lib-python/3/distutils/core.py", line 17, in <module>
    from distutils.cmd import Command
  File "/usr/local/pypy3-3.7.1/lib-python/3/distutils/cmd.py", line 9, in <module>
    from distutils import util, dir_util, file_util, archive_util, dep_util
  File "/usr/local/pypy3-3.7.1/lib-python/3/distutils/archive_util.py", line 11, in <module>
    import zipfile
  File "/usr/local/pypy3-3.7.1/lib-python/3/zipfile.py", line 13, in <module>
    import shutil
  File "/usr/local/pypy3-3.7.1/lib-python/3/shutil.py", line 29, in <module>
    import lzma
  File "/usr/local/pypy3-3.7.1/lib-python/3/lzma.py", line 27, in <module>
    from _lzma import *
  File "/usr/local/pypy3-3.7.1/lib_pypy/_lzma.py", line 15, in <module>
    from _lzma_cffi import ffi, lib as m
  File "<builtin>/?", line 2, in anonymous
  File "/usr/local/pypy3-3.7.1/lib-python/3/pickle.py", line 1608, in <module>
    Pickler.dispatch[cpyext.FunctionType] = Pickler.save_global
AttributeError: module \'cpyext\' has no attribute \'FunctionType\'
'

--
Guillaume Dubé
Software Developer
Expedia Group Inc.

From: Matti Picus <matti.picus at gmail.com>
Date: Monday, April 6, 2020 at 1:11 PM
To: Guillaume Dubé <gdube at expedia.com>, "pypy-dev at python.org" <pypy-dev at python.org>
Subject: Re: [pypy-dev] Scipy install/build fails


On 5/4/20 4:41 pm, Guillaume Dubé via pypy-dev wrote:
Hi Pypy Dev

I was wondering if scipy is supported by pypy3.

...

We are almost ready to release PyPy 7.3.1 with fixes that should allow scipy to work with pypy3. The latest nightly should work, could you try this one

http://buildbot.pypy.org/nightly/py3.6/pypy-c-jit-latest-osx64.tar.bz2

Matti
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