Re: Digest for vpython-users@googlegroups.com - 1 update in 1 topic

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Ross Koningstein

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Feb 14, 2026, 11:02:05 AM (8 days ago) Feb 14

to vpytho...@googlegroups.com

I found something similar getting a not-to-old piece of code with vpython under python 3.13 .

In __init__.py, the following code change seems to make the startup happy. Still debugging

my code so not sure if this fixes everything (commented out lines were the old code):

--- top lines in __init__.py ---------

#from pkg_resources import get_distribution, DistributionNotFound

try:

# Use the modern approach (Python 3.8+)

print("try importlib")

from importlib.metadata import version, PackageNotFoundError

print("get version for",__name__)

__version__ = version(__name__)

except:

print("ERROR version package vpython")

exit()

#try:

# __version__ = get_distribution(__name__).version

#except DistributionNotFound:

# # package is not installed

# pass

from .gs_version import glowscript_version

__gs_version__ = glowscript_version()

---------------------------

On Fri, Feb 13, 2026 at 8:32 PM <vpytho...@googlegroups.com> wrote:

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PyCharm / VPython message - 1 Update

PyCharm / VPython message

Louis King <ag20...@gmail.com>: Feb 13 03:20PM -0800

The more thing change, the more they stay the same.
I'm trying to migrate my python app from local hosting to the web and this
" pkg_resources is deprecated as an API. " message is showing up again with
the new host. Unfortunately it is followed by a string of other errors
ending with "from vpython import *".

Using pip3 list -V I confirm that vpython version 7.6.5 is installed. Am I
having a python configuration issue? or a vpython issue? Just trying to
figure out where to start. What I think is the relevant shell log follows:
"""
[?2004XXXXXXXX [~/public_html/inglenook/simulator]# python -m main.py
[?2004l
Content-Type: text/html

/home1/XXXXXX/python/lib/python3.12/site-packages/vpython/__init__.py:1:
UserWarning: pkg_resources is deprecated as an API. See
https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources
package is slated for removal as early as 2025-11-30. Refrain from using
this package or pin to Setuptools<81.
from pkg_resources import get_distribution, DistributionNotFound
OpenBLAS blas_thread_init: pthread_create failed for thread 9 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
OpenBLAS blas_thread_init: pthread_create failed for thread 10 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
OpenBLAS blas_thread_init: pthread_create failed for thread 11 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
OpenBLAS blas_thread_init: pthread_create failed for thread 12 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
OpenBLAS blas_thread_init: pthread_create failed for thread 13 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
OpenBLAS blas_thread_init: pthread_create failed for thread 14 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
OpenBLAS blas_thread_init: pthread_create failed for thread 15 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
OpenBLAS blas_thread_init: pthread_create failed for thread 16 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
OpenBLAS blas_thread_init: pthread_create failed for thread 17 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
OpenBLAS blas_thread_init: pthread_create failed for thread 18 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
OpenBLAS blas_thread_init: pthread_create failed for thread 19 of 20:
Resource temporarily unavailable
OpenBLAS blas_thread_init: ensure that your address space and process count
limits are big enough (ulimit -a)
OpenBLAS blas_thread_init: or set a smaller OPENBLAS_NUM_THREADS to fit
into what you have available
OpenBLAS blas_thread_init: RLIMIT_NPROC 25 current, 25 max
Traceback (most recent call last):
File "<frozen runpy>", line 189, in _run_module_as_main
File "<frozen runpy>", line 112, in _get_module_details
File "/home1/ XXXXXX /public_html/inglenook/simulator/main.py", line 25,
in <module>
import gui
File "/home1/ XXXXXX /public_html/inglenook/simulator/gui.py", line 12,
in <module>
from vpython import * # imports all math functions, clock(), NOT
random()
^^^^^^^^^^^^^^^^^^^^^
File "/home1/ XXXXXX
/python/lib/python3.12/site-packages/vpython/__init__.py", line 44, in
<module>
from numpy import arange
File "/home1/ XXXXXX
/python/lib/python3.12/site-packages/numpy/__init__.py", line 112, in
<module>
from numpy.__config__ import show_config
File "/home1/ XXXXXX
/python/lib/python3.12/site-packages/numpy/__config__.py", line 4, in
<module>
from numpy._core._multiarray_umath import (
File "/home1/ XXXXXX
/python/lib/python3.12/site-packages/numpy/_core/__init__.py", line 24, in
<module>
from . import multiarray
File "/home1/ XXXXXX
/python/lib/python3.12/site-packages/numpy/_core/multiarray.py", line 11,
in <module>
from . import _multiarray_umath, overrides
KeyboardInterrupt
"""

On Thursday, May 29, 2025 at 1:50:33 PM UTC-6 Louis King wrote:

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