All about PYM Files

The PYM file type is primarily associated with PYM Python Preprocessor.

PYMFile Extension PYM
File extension: PYM
File type:  macro

What is a PYM file

PYM files mostly belong to PYM Python Preprocessor by Robert F. Tobler. PYM is the filename extension of a macro used by Pym (short for Pure-Python Preprocessor). Pym is a Python-based macro processor. It uses a macro (PYM) file to automate various computer operations.

How do you open PYM files?

You need a suitable software like PYM Python Preprocessor to open a PYM file. You need a suitable software like PYM Python Preprocessor from Robert F. Tobler to open a PYM file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your PYM file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a PYM file directly in the browser:. Just drag the file onto this browser window and drop it.

Online PYM Text Viewer

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.PYM File Not Opening? How to Fix It:

PYM files can originate from different programs and aren't universally openable.

  1. Identify the Source: If received from a developer or code repository, it is likely a macro file for the PYM Python Preprocessor.
  2. Check the Header: Open the file in a text editor or hex viewer to inspect the first lines:
    • Readable Python-like code or macro definitions suggest a developer script.
    • "PK" indicates a compressed archive.
    • Unreadable binary data means it requires specific software.
  3. Use the Original Software: The original program is usually required; try the PYM Python Preprocessor by Robert F. Tobler, a standard code editor, or ask the sender if uncertain.
  4. Use this Webpage: Drag and drop your file into our viewer to detect the format, extract readable text, and preview it.

Technical Data for PYM File Extension

File classification:
Developer
Related files:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: pymFile
EXEFile: %ProgramFiles%\DeLano Scientific\PyMOL\pymolwin.exe %1 %*


a pym macro is a special file format by Robert F. Tobler and should only be edited and saved with the appropriate software.

How to solve problems with PYM files

  • Associate the PYM file extension with the correct application.
  • Update your software that should actually open macros. Because only the current version supports the latest PYM file format. Search, therefore, e.g. on the Robert F. Tobler manufacturer website after an available PYM Python Preprocessor update.
  • To make sure that your PYM file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .PYM file online - secure, fast, and no downloads needed.
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