Let me just jump straight in because I'm feeling kind of strange at the moment.
mkdir /var/tmp/myuser
cd /var/tmp/myuser
python
>>> import os
>>> os.getcwd()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
FileNotFoundError: [Errno2] No such file or directory
>>> exit()
pwd
/var/tmp/myuser
There's no magic the directory is there, I have full access. How should I troubleshoot an issue like this?
Could you try executing os.chdir(path to your current directory) and then os.getcwd()?
Related
I recently compiled a python 3 file using pyinstaller. When I tried to run
./main
it said the following message:
Fatal Python error: (pygame parachute) Segmentation Fault
Traceback (most recent call last):
File "pygame/pkgdata.py", line 67, in getResource
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/_MEIkMQ7na/pygame/freesansbold.ttf'
Aborted (core dumped)
I do use the pygame module.
Try this:
pyinstaller -F --add-data="<PATH_OF_FILE_IN_YOUR_ENV>/pygame/freesansbold.ttf;/pygame/freesansbold.ttf" main.py
Basically you need to find freesansbold.ttf from your virtual environment and explicitly add it inside the bundle.
I created my own docs for Read the Docs. See my repository
Some of my docs files are jupyter notebook so I used nbshpinx for it.
In my computer I installed all the dependencies and it works great when I use make html.
However, Read the docs throws the error:
Running Sphinx v1.8.5
loading translations [en]... done
Traceback (most recent call last):
File "/home/docs/checkouts/readthedocs.org/user_builds/complex-valued-neural-networks/envs/latest/lib/python3.7/site-packages/sphinx/registry.py", line 472, in load_extension
mod = __import__(extname, None, None, ['setup'])
ModuleNotFoundError: No module named 'nbsphinx'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/docs/checkouts/readthedocs.org/user_builds/complex-valued-neural-networks/envs/latest/lib/python3.7/site-packages/sphinx/cmd/build.py", line 303, in build_main
args.tags, args.verbosity, args.jobs, args.keep_going)
File "/home/docs/checkouts/readthedocs.org/user_builds/complex-valued-neural-networks/envs/latest/lib/python3.7/site-packages/sphinx/application.py", line 228, in __init__
self.setup_extension(extension)
File "/home/docs/checkouts/readthedocs.org/user_builds/complex-valued-neural-networks/envs/latest/lib/python3.7/site-packages/sphinx/application.py", line 449, in setup_extension
self.registry.load_extension(self, extname)
File "/home/docs/checkouts/readthedocs.org/user_builds/complex-valued-neural-networks/envs/latest/lib/python3.7/site-packages/sphinx/registry.py", line 475, in load_extension
raise ExtensionError(__('Could not import extension %s') % extname, err)
sphinx.errors.ExtensionError: Could not import extension nbsphinx (exception: No module named 'nbsphinx')
Extension error:
Could not import extension nbsphinx (exception: No module named 'nbsphinx')
Following this tutorial I created two yml files and the error changed to:
Error
Problem in your project's configuration. Invalid "conda.environment": environment not found
Solved it!
I followed this tutorial
I added in readthedocs.yml:
python:
version: 3
install:
- requirements: docs/requirements.txt
system_packages: true
And then in docs/requirements.txt:
ipykernel
nbsphinx
If questions you can always check the repository where I do it.
I have following directory structure:
content\ip_low_level\unit_tests\dd\dd.py
each directory has __init__.py
when I'm trying to run dd.py, it is giving following error:
Traceback (most recent call last):
File "content\ip_low_level\unit_tests\dd\dd.py", line 4, in <module>
from content.ip_low_level.unit_tests.dd.dd import dd
ModuleNotFoundError: No module named 'content'
It worked perfectly using python2. But getting issue when trying using
Python3. Why py3 can't find this module which is there? init is
suppose help find the module?
I went inside the directory where content statys and tried following.It seems has fixed the issue:
py3 -m pip install -e .
I want to track the HTTP response codes returned by my nginx web-server, using logster.
1) I found and installed logster. I also pip-installed pygtail, which is required for logster.
https://github.com/etsy/logster
2) I found a python script that parses nginx access_log and placed it in the parsers subdir.
https://github.com/metabrainz/logster/blob/master/musicbrainz/logster/NginxStatus.py
...but when I run the logster command, I get a python exception:
Traceback (most recent call last):
File "/usr/local/bin/logster", line 5, in <module>
pkg_resources.run_script('logster==0.0.1', 'logster')
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 505, in run_script
self.require(requires)[0].run_script(script_name, ns)
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 1245, in run_script
execfile(script_filename, namespace, namespace)
File "/usr/local/lib/python2.7/dist-packages/logster-0.0.1-py2.7.egg/EGG-INFO/scripts/logster", line 449, in <module>
main()
File "/usr/local/lib/python2.7/dist-packages/logster-0.0.1-py2.7.egg/EGG-INFO/scripts/logster", line 380, in main
module = __import__(module_name, globals(), locals(), [parser_name])
ImportError: No module named NginxStatus1
````
What am I doing wrong?
The exception error was rather misleading: the file was placed in the right place (the parsers subdir), but - as it turns out- logster must be re-setup after a new parser is added (this isn't documented, unfortunately). so just run:
sudo python setup.py install
in the logster directory and things should start working correctly.
if you have a simple program name pyodbcTest.py
import pyodbc
print "pass"
and then use cx_freeze to compile it
cxfreeze --targe-dir=cxTest pyodbcTest.py
and then run that program it throws the following error.
C:\temp\pythonWork\cxTest>pyodbcTest.exe
Traceback (most recent call last):
File "C:\Python27\lib\site-packages\cx_Freeze\initscripts\Console.py", line 27, in <module>
exec code in m.__dict__
File "pyodbcTest.py", line 1, in <module>
RuntimeError: Unable to import decimal
Any ideas?
I had to add the option --include-module decimal to solve the problem. Not sure why it could not find that one on its own during the freeze process, but its working now