Python builtins Module

This page shows the popular functions and classes defined in the builtins 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. str()    
  Used in 245 projects
• 2. range()    
  Used in 236 projects
• 3. object()    
  Used in 190 projects
• 4. input()    
  Used in 128 projects
• 5. open()    
  Used in 112 projects
• 6. zip()    
  Used in 108 projects
• 7. map()    
  Used in 90 projects
• 8. int()    
  Used in 89 projects
• 9. bytes()    
  Used in 79 projects
• 10. print()    
  Used in 48 projects
• 11. __import__()    
  Used in 48 projects
• 12. next()    
  Used in 47 projects
• 13. chr()    
  Used in 41 projects
• 14. filter()    
  Used in 41 projects
• 15. __dict__()    
  Used in 40 projects
• 16. dict()    
  Used in 30 projects
• 17. hex()    
  Used in 29 projects
• 18. super()    
  Used in 28 projects
• 19. float()    
  Used in 27 projects
• 20. bool()    
  Used in 26 projects
• 21. round()    
  Used in 25 projects
• 22. list()    
  Used in 24 projects
• 23. __NUMPY_SETUP__    
  Used in 23 projects
• 24. quit()    
  Used in 22 projects
• 25. exit()    
  Used in 22 projects
• 26. complex()    
  Used in 22 projects
• 27. help()    
  Used in 21 projects
• 28. isinstance()    
  Used in 21 projects
• 29. min()    
  Used in 21 projects
• 30. any()    
  Used in 20 projects
• 31. credits()    
  Used in 20 projects
• 32. license()    
  Used in 20 projects
• 33. copyright()    
  Used in 20 projects
• 34. abs()    
  Used in 18 projects
• 35. oct()    
  Used in 17 projects
• 36. callable()    
  Used in 17 projects
• 37. pow()    
  Used in 17 projects
• 38. repr()    
  Used in 16 projects
• 39. sum()    
  Used in 14 projects
• 40. Exception()    
  Used in 14 projects
• 41. ascii()    
  Used in 14 projects
• 42. max()    
  Used in 13 projects
• 43. property()    
  Used in 13 projects
• 44. type()    
  Used in 12 projects
• 45. _    
  Used in 12 projects
• 46. __name__()    
  Used in 12 projects
• 47. all()    
  Used in 11 projects
• 48. len()    
  Used in 11 projects
• 49. reload()    
  Used in 9 projects
• 50. FileNotFoundError()    
  Used in 9 projects
• 51. XYZ    
  Used in 9 projects
• 52. slice()    
  Used in 8 projects
• 53. set()    
  Used in 7 projects
• 54. PermissionError()    
  Used in 7 projects
• 55. getattr()    
  Used in 7 projects
• 56. _ASTROPY_SETUP_    
  Used in 6 projects
• 57. enumerate()    
  Used in 6 projects
• 58. reversed()    
  Used in 5 projects
• 59. ord()    
  Used in 5 projects
• 60. sorted()    
  Used in 5 projects
• 61. format()    
  Used in 5 projects
• 62. eval()    
  Used in 5 projects