fsleyes | Feel free to use the issue tracker | Stream Processing library
kandi X-RAY | fsleyes Summary
kandi X-RAY | fsleyes Summary
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Top functions reviewed by kandi - BETA
- Parse args
- Append an item to the end of the list
- Insert new item at index
- Extend this overlay with an iterable
- Bootstrapping
- Determines if the current rendering is running
- Check if OpenGL has an extension
- Create a polygon of vertices
- Rotate cartesian product
- Draw the image
- Filter the given stream
- Refresh the image
- Calculate the light - cast settings
- Applies the arguments passed to the viewer
- Draw the canvas
- Register a custom colour map
- Register a lookup table
- Create a display context
- Create a colour bar
- Render the overlay list
- Creates a frame based on the layout
- Apply overlays
- Generates the plot panel widgets
- Draw the scene
- Refresh the texture
- Draw overlays
fsleyes Key Features
fsleyes Examples and Code Snippets
Community Discussions
Trending Discussions on fsleyes
QUESTION
I have a conda environment with python 3, pyopengl, and pyqtgraph installed. Running import OpenGL
works with no issue, but when I try to run the pyqtgraph examples with python -m pyqtgraph.examples
, most of the examples work, but if I run one of the 3D examples requiring OpenGL, I get the following error:
ANSWER
Answered 2021-Feb-05 at 05:27From an email with Paul McCarthy:
"This is probably due to a change in Big Sur which affects the way that Python looks up shared libraries, which caused PyOpenGL to break, actually unrelated to the FSLeyes github issue you found. Big Sur now removes certain shared dylib files from the file system, and instead places them into an in-memory cache. It then intercepts dlopen calls which refer to the full file path, and loads the files from the cache. This is incompatible with the method that Python previously used to load shared libraries on macOS. The Python folk have already implemented a solution, but I'm not sure if the fix has been released yet (and I think it is only being released for Python 3.8 and above)."
This link has some fixes to this problem.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install fsleyes
You can use fsleyes 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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