Python io Module

This page shows the popular functions and classes defined in the io module. The items are ordered by their popularity in 40,000 open source Python projects. If you can not find a good example below, you can try the search function to search modules.

• 1. BytesIO()    
  Used in 2908 projects
• 2. StringIO()    
  Used in 2338 projects
• 3. open()    
  Used in 1902 projects
• 4. TextIOWrapper()    
  Used in 443 projects
• 5. IOBase()    
  Used in 335 projects
• 6. BufferedReader()    
  Used in 198 projects
• 7. UnsupportedOperation()    
  Used in 195 projects
• 8. DEFAULT_BUFFER_SIZE    
  Used in 155 projects
• 9. BufferedWriter()    
  Used in 123 projects
• 10. RawIOBase()    
  Used in 107 projects
• 11. BufferedRWPair()    
  Used in 95 projects
• 12. FileIO()    
  Used in 93 projects
• 13. BufferedIOBase()    
  Used in 74 projects
• 14. TextIOBase()    
  Used in 63 projects
• 15. SEEK_SET    
  Used in 53 projects
• 16. SEEK_END    
  Used in 50 projects
• 17. SEEK_CUR    
  Used in 37 projects
• 18. BlockingIOError()    
  Used in 29 projects
• 19. BufferedRandom()    
  Used in 12 projects
• 20. py()    
  Used in 12 projects