...
Different versions are available via loading a module
Code Block |
---|
[salexan5@mblog2 ~]$ module spider python ---------------------------------------------------------------------------- python: ---------------------------------------------------------------------------- Versions: python/3.10.6 python/3.12.0 Other possible modules matches: python2 []$ module purge [salexan5@mblog2 ~]$ module load gcc/13.2.0 python/3.10.6 [salexan5@mblog2 ~]$ python --version Python 3.10.6 [salexan5@mblog2 ~]$ which pip /apps/u/spack/gcc/13.2.0/python/3.10.6-jh3qs5v/bin/pip |
...
Code Block |
---|
# Using python/3.10.6
[salexan5@mblog2 ~]$ pip install numpy
Defaulting to user installation because normal site-packages is not writeable
Collecting numpy
Downloading numpy-2.0.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (60 kB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 60.9/60.9 kB 2.0 MB/s eta 0:00:00
Downloading numpy-2.0.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (19.3 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 19.3/19.3 MB 131.3 MB/s eta 0:00:00
Installing collected packages: numpy
Successfully installed numpy-2.0.0
[notice] A new release of pip is available: 24.0 -> 24.1
[notice] To update, run: pip install --upgrade pip |
Expand | ||
---|---|---|
| ||
|
Code Block |
---|
[salexan5@mblog2 ~]$ python py_test.py
Python: 3.10.6 (main, Apr 30 2024, 11:23:04) [GCC 13.2.0]
Numpy: 2.0.0 |
...
Use Python 3.12.0 - Is numpy available?
Code Block |
---|
[salexan5@mblog2 ~]$ module purge [salexan5@mblog2 ~]$ module load gcc/13.2.0 python/3.12.0 [salexan5@mblog2 ~]$ python --version Python 3.12.0 [salexan5@mblog2 ~]$ which python /apps/u/spack/gcc/13.2.0/python/3.12.0-ovfqpv2/bin/python [salexan5@mblog2 ~]$ python py_test.py Traceback (most recent call last): File "/cluster/medbow/home/salexan5<username>/py_test.py", line 2, in <module> import numpy ModuleNotFoundError: No module named 'numpy |
...
sysconfig: The sysconfig
module provides access to Python’s configuration information like the list of installation paths and the configuration variables relevant for the current platform.
Code Block |
---|
[salexan5@mblog2 ~]$ module purge [salexan5@mblog2 ~]$ module load gcc/13.2.0 python/3.10.6 [salexan5@mblog2 ~]$ python -m sysconfig Platform: "linux-x86_64" Python version: "3.10" Current installation scheme: "posix_prefix" Paths: ... scripts = "/apps/u/spack/gcc/13.2.0/python/3.10.6-jh3qs5v/bin" stdlib = "/apps/u/spack/gcc/13.2.0/python/3.10.6-jh3qs5v/lib/python3.10" ... Variables: ... py_version = "3.10.6" ... py_version_short = "3.10" ... userbase = "/home/salexan5<username>/.local" # Full list has over 700 lines! |
...
What is under the userbase?
Code Block |
---|
[salexan5@mblog2 ~]$ ls .local bin lib share [salexan5@mblog2 ~]$ ls -al .local/bin total 1 drwxr-xr-x 2 salexan5<username> salexan5<username> 4096 Jun 24 11:16 . drwxr-xr-x 2 salexan5<username> salexan5<username> 4096 Jun 24 11:16 .. -rwxr-xr-x 1 salexan5<username> salexan5 <username> 257 Jun 24 11:16 f2py -rwxr-xr-x 1 salexan5<username> salexan5<username> 257 Jun 24 11:16 numpy-config [salexan5@mblog2 ~]$ ls .local/lib/ python3.10 [salexan5@mblog2 ~]$ ls .local/lib/python3.10/site-packages/ numpy numpy-2.0.0.dist-info numpy.libs # ~/.local/lib/python3.10 |
...
Note |
---|
Because you have not pip installed anything for this particular version. |
Info |
---|
When using Since we have not pip installed |
...
Pip Install Numpy - Python 3.12.0
Code Block |
---|
[salexan5@mblog2 ~]$ module purge [salexan5@mblog2 ~]$ module load gcc/13.2.0 python/3.12.0 [salexan5@mblog2 ~]$ pip install numpy==1.26.4 [salexan5@mblog2 ~]$ python py_test.py Python: 3.12.0 (main, Apr 30 2024, 11:30:37) [GCC 13.2.0] Numpy: 1.26.4 [salexan5@mblog2 ~]$ ls .local/lib/ python3.10 python3.12 [salexan5@mblog2 ~]$ ls .local/lib/python3.12/site-packages/ numpy numpy-1.26.4.dist-info numpy.libs |
...
Code Block |
---|
# Previously when installing numpy for python/3.10.6 [salexan5@mblog2 ~]$ ls -al .local/bin total 1 -rwxr-xr-x 1 salexan5 salexan5 257 Jun 24 11:16 f2py -rwxr-xr-x 1 salexan5 salexan5 257 Jun 24 11:16 numpy-config [salexan5@mblog2 ~]$ cat .local/bin/f2py #!/apps/u/spack/gcc/13.2.0/python/3.10.6-jh3qs5v/bin/python ... # Now after installing numpy for python/3.12.0 [salexan5@mblog2 ~]$ ls -al .local/bin/ -rwxr-xr-x 1 salexan5 salexan5 257 Jun 24 11:45 f2py -rwxr-xr-x 1 salexan5 salexan5 257 Jun 24 11:16 numpy-config [salexan5@mblog2 ~]$ cat .local/bin/f2py #!/apps/u/spack/gcc/13.2.0/python/3.12.0-ovfqpv2/bin/python ... |
Note |
---|
The |
...
Remember: Pip Installs and Package Locations
Info |
---|
In general: Using |
...
...