itertools — Functions creating iterators for efficient looping
itertools — Functions creating iterators for efficient looping¶ This module implements a number of iterator building blocks inspired by constructs from APL, Haskell, and SML. Each has been recast in a form suitable for Python. The module standardizes a core set of fast, memory efficient tools that are useful by themselves or in combination. Together, they form an “iterator algebra” making it possi
sqlite3 — DB-API 2.0 interface for SQLite databases
sqlite3 — DB-API 2.0 interface for SQLite databases¶ Source code: Lib/sqlite3/ SQLite is a C library that provides a lightweight disk-based database that doesn’t require a separate server process and allows accessing the database using a nonstandard variant of the SQL query language. Some applications can use SQLite for internal data storage. It’s also possible to prototype an application using SQ
unittest — Unit testing framework
unittest — Unit testing framework¶ Source code: Lib/unittest/__init__.py (If you are already familiar with the basic concepts of testing, you might want to skip to the list of assert methods.) The unittest unit testing framework was originally inspired by JUnit and has a similar flavor as major unit testing frameworks in other languages. It supports test automation, sharing of setup and shutdown c
urllib — URL handling modules — Python 3.7.1rc1 documentation
urllib — URL handling modules¶ Source code: Lib/urllib/ urllib is a package that collects several modules for working with URLs: urllib.request for opening and reading URLs urllib.error containing the exceptions raised by urllib.request urllib.parse for parsing URLs urllib.robotparser for parsing robots.txt files
http.client — HTTP protocol client
Availability: not Emscripten, not WASI. This module does not work or is not available on WebAssembly platforms wasm32-emscripten and wasm32-wasi. See WebAssembly platforms for more information. The module provides the following classes: class http.client.HTTPConnection(host, port=None, [timeout, ]source_address=None, blocksize=8192)¶ An HTTPConnection instance represents one transaction with an HT
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