The Python Tutorial — Python 3.13.3 documentation
1 day ago · This tutorial introduces the reader informally to the basic concepts and features of the Python language and system. It helps to have a Python interpreter handy for hands-on experience, but all examples are self-contained, so the tutorial can be read off-line as well.
1. Extending Python with C or C++ — Python 3.13.3 documentation
2 days ago · These modules let you write Python code to interface with C code and are more portable between implementations of Python than writing and compiling a C extension module. 1.1. A Simple Example ¶
7. Input and Output — Python 3.13.3 documentation
2 days ago · So far we’ve encountered two ways of writing values: expression statements and the print() function. (A third way is using the write() method of file objects; the standard output file can be referenced as sys.stdout. See the Library Reference for more information on this.)
1. Whetting Your Appetite — Python 3.13.3 documentation
1 day ago · The rest of the tutorial introduces various features of the Python language and system through examples, beginning with simple expressions, statements and data types, through functions and modules, and finally touching upon advanced concepts like exceptions and user-defined classes.
3. An Informal Introduction to Python
2 days ago · Using Python as a Calculator¶ Let’s try some simple Python commands. Start the interpreter and wait for the primary prompt, >>>. (It shouldn’t take long.) 3.1.1. Numbers¶ The interpreter acts as a simple calculator: you can type an expression at it and it will write the value.
csv — CSV File Reading and Writing — Python 3.13.3 documentation
1 day ago · The csv module implements classes to read and write tabular data in CSV format. It allows programmers to say, “write this data in the format preferred by Excel,” or “read data from this file which was generated by Excel,” without knowing the …
Argparse Tutorial — Python 3.13.3 documentation
2 days ago · Argparse Tutorial¶ author: Tshepang Mbambo. This tutorial is intended to be a gentle introduction to argparse, the recommended command-line parsing module in the Python standard library.
xml.etree.ElementTree — The ElementTree XML API - Python
2 days ago · ElementTree provides a simple way to build XML documents and write them to files. The ElementTree.write() method serves this purpose.
doctest — Test interactive Python examples — Python 3.13.3 …
4 days ago · To write tutorial documentation for a package, liberally illustrated with input-output examples. Depending on whether the examples or the expository text are emphasized, this has the flavor of “literate testing” or “executable documentation”.
1. Command line and environment — Python 3.13.3 documentation
Execute the Python code in command. command can be one or more statements separated by newlines, with significant leading whitespace as in normal module code.