Ralf M. ha scritto:
Am 22.04.2023 um 03:27 schrieb Greg Ewing via Python-list:
How are you invoking your script? Presumably you have some code
in your embedding application that takes a script path and runs
it. Instead of putting the code to update sys.path into every
script, the embedding application could do it before running
the script.
In principle a good idea, but I don't know how to do that:
The script is currently invoked by a .cmd file, but that may change to a
shortcut (.lnk). This is what the embeddable package documentation calls
"Python Application - simple approach".
To update sys.path on start up I would need to do something like
C:\path\to\python.exe --add-path C:\s-path C:\s-path\script.py
but I couldn't find an option like --add-path.
what about:
foo.py:
from sys import path
print('path:', path)
#end foo.py
from prompt:
$ python -c "import sys;sys.path=['/user/foopath']+sys.path;import foo;foo"
output:
path: ['/user/foopath', '', '/usr/lib/python39.zip',
'/usr/lib/python3.9', '/usr/lib/python3.9/lib-dynload',
'/usr/lib/python3.9/site-packages']
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