Built-in Functions — Python 3.13.3 documentation
3 days ago · Built-in Functions¶ The Python interpreter has a number of functions and types built into it that are always available. They are listed here in alphabetical order.
math — Mathematical functions — Python 3.13.3 documentation
1 day ago · This module provides access to the mathematical functions defined by the C standard. These functions cannot be used with complex numbers; use the functions of the same name from the cmath module if...
Built-in Constants — Python 3.13.3 documentation
2 days ago · This constant is true if Python was not started with an -O option. See also the assert statement.
9. Classes — Python 3.13.3 documentation
2 days ago · Compared with other programming languages, Python’s class mechanism adds classes with a minimum of new syntax and semantics. It is a mixture of the class mechanisms found in C++ and Modula-3.
operator — Standard operators as functions - Python
2 days ago · The operator module exports a set of efficient functions corresponding to the intrinsic operators of Python. For example, operator.add(x, y) is equivalent to the expression x+y . Many function names are those used for special methods, without the double underscores.
Python Module Index — Python 3.13.3 documentation
3 days ago · Convert Python objects to streams of bytes and back. pickletools Contains extensive comments about the pickle protocols and pickle-machine opcodes, as well as some useful functions.
Built-in Exceptions — Python 3.13.3 documentation
2 days ago · In Python, all exceptions must be instances of a class that derives from BaseException. In a try statement with an except clause that mentions a particular class, that clause also handles any excep...
winreg — Windows registry access — Python 3.13.3 documentation
2 days ago · Establishes a connection to a predefined registry handle on another computer, and returns a handle object. computer_name is the name of the remote computer, of the form r"\\computername" . If None , the local computer is used.
5. Data Structures — Python 3.13.3 documentation
2 days ago · In the real world, you should prefer built-in functions to complex flow statements. The zip() function would do a great job for this use case: >>> list ( zip ( * matrix )) [(1, 5, 9), (2, 6, 10), (3, 7, 11), (4, 8, 12)]
statistics — Mathematical statistics functions — Python 3.13.3 ...
2 days ago · Source code: Lib/statistics.py This module provides functions for calculating mathematical statistics of numeric ( Real-valued) data. The module is not intended to be a competitor to third-party li...