PYO File - opening and understanding

Did your computer fail to open a PYO file? We explain what they are used for and recommend software that we know can open or otherwise handle your .PYO files.

What is a PYO file?

A .PYO file is a Python optimized code file. Through our analysis of PYO files, we know that one use of the format is Python optimized code. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open PYO files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension PYO for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 10 different PYO openers which you will find listed below.

Suggest another file format using extension PYO

While we know of one file format using the .PYO file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .PYO file.

Various viewers for this file format

These apps are known to open certain types of PYO files. Remember, different programs may use PYO files for different purposes, so you may need to try out a few of them to be able to open your specific file.

PythonPythonUser submitted
Python pywin32Python pywin32User submitted
Python Interactive ShellPython Interactive ShellUser submitted
Python PILPython PILUser submitted
Python pyreadlinePython pyreadlineUser submitted
Tux Word SmithTux Word SmithUser submitted
PyLabPyLabUser submitted
Python scipyPython scipyUser submitted
Python numpyPython numpyUser submitted
VPythonVPythonUser submitted
We have not verified any software that we know for certain will work with PYO-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with PYO-files. If you know one, please use the 'Suggest a program' link below and tell us about it!