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1. Command line and environment — Python 3.13.0 documentation
python-c code and python (REPL) command lines: Don’t prepend an empty string, which means the current working directory. See also the PYTHONSAFEPATH environment variable, and -E and -I (isolated) options.
2. Using the Python Interpreter — Python 3.13.0 documentation
2 天之前 · The Python interpreter is usually installed as /usr/local/bin/python3.13 on those machines where it is available; putting /usr/local/bin in your Unix shell’s search path makes it possible to start it by typing the command:
Download Python | Python.org
Looking for 3rd party Python modules? The Package Index has many of them. You can view the standard documentation online, or you can download it in HTML, PostScript, PDF and other formats.
5. Using Python on macOS — Python 3.13.0 documentation
There are two ways to invoke the Python interpreter. If you are familiar with using a Unix shell in a terminal window, you can invoke python3.13 or python3 optionally followed by one or more command line options (described in Command line and environment). The Python tutorial also has a useful section on using Python interactively from a shell.
4. Using Python on Windows — Python 3.13.0 documentation
3 天之前 · This document aims to give an overview of Windows-specific behaviour you should know about when using Python on Microsoft Windows. Unlike most Unix systems and services, Windows does not include a ...
pdb — The Python Debugger — Python 3.13.0 documentation
3 天之前 · The module pdb defines an interactive source code debugger for Python programs. It supports setting (conditional) breakpoints and single stepping at the source line level, inspection of stack frames, source code listing, and evaluation of arbitrary Python code …
Installing Python Modules — Python 3.13.0 documentation
3 天之前 · Passing the --user option to python-m pip install will install a package just for the current user, rather than for all users of the system. … install scientific Python packages?¶ A number of scientific Python packages have complex binary dependencies, and aren’t currently easy to install using pip directly.
venv — Creation of virtual environments — Python 3.13.0 …
3 天之前 · A virtual environment is created on top of an existing Python installation, known as the virtual environment’s “base” Python, and may optionally be isolated from the packages in the base environment, so only those explicitly installed in the virtual environment are available.
Curses Programming with Python — Python 3.13.0 documentation
2 天之前 · The curses library supplies a terminal-independent screen-painting and keyboard-handling facility for text-based terminals; such terminals include VT100s, the Linux console, and the simulated terminal provided by various programs.