zugbruecke | Calling routines in Windows DLLs
kandi X-RAY | zugbruecke Summary
kandi X-RAY | zugbruecke Summary
Calling routines in Windows DLLs from Python scripts running under Linux, MacOS or BSD
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Top functions reviewed by kandi - BETA
- Returns a dictionary of definition flags .
- Calls the routine .
- Register routine .
- Recursively unpack nested arrays .
- Setup the wine python installation .
- Load a dll library .
- Helper function to load a library
- Unpack a memory item data .
- Attach a routine to DLL .
- Start the process .
zugbruecke Key Features
zugbruecke Examples and Code Snippets
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QUESTION
As part of my Python package, I am trying to launch wine
through Python's subprocess.Popen
. In a nutshell, (only) on Travis CI, although wine
is in PATH
, I am receiving the following error: FileNotFoundError: [Errno 2] No such file or directory: 'wine': 'wine'
What am I overlooking?
OK: The wine
command is located in /opt/wine-staging/bin
, which is also part of PATH
. It is added in the before_install
section of .travis.yml
.
OK: Running wine --version
in the before_install
section works, showing the correct version of Wine.
OK: Checking os.environ
confirms that Python sees the correct content of PATH
including /opt/wine-staging/bin
.
OK: Checking the contents of /opt/wine-staging/bin
from my Python script with os.listdir('/opt/wine-staging/bin/')
confirms that wine
is present.
NOT OK: Running subprocess.Popen(['which', 'wine'], stdout = subprocess.PIPE, stderr = subprocess.PIPE).communicate()
from within the Python script does not yield any output at all (but also does not fail in a meaningful way).
NOT OK: Running subprocess.Popen(['wine', '--version'], stdout = subprocess.PIPE, stderr = subprocess.PIPE).communicate()
fails with FileNotFoundError: [Errno 2] No such file or directory: 'wine': 'wine'
.
ANSWER
Answered 2019-Sep-17 at 11:22On openSUSE Linux, subprocess.Popen
will inherit all variables from os.environ
implicitly, even if the env
parameter is changed. The following will work just fine:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install zugbruecke
You can use zugbruecke like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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