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Moduły opisane w tym rozdziale dostarczają szeroki zakres operacji i
innych usług, pozwalających na manipulowanie ciągami znaków.

The "codecs" module described under Binary Data Services is also
highly relevant to text processing. In addition, see the documentation
for Python's built-in string type in Text Sequence Type --- str.

* "string" --- Common string operations

  * String constants

  * Custom string formatting

  * Format string syntax

    * Format specification mini-language

    * Format examples

  * Template strings ($-strings)

  * Helper functions

* "string.templatelib" --- Support for template string literals

  * Template strings

  * Typy

  * Helper functions

* "re" --- Regular expression operations

  * Regular expression syntax

  * Module contents

    * Flags

    * Zadania

    * Wyjątki

  * Regular expression objects

  * Match objects

  * Regular expression examples

    * Checking for a pair

    * Simulating scanf()

    * search() vs. prefixmatch()

    * prefixmatch() vs. match()

    * Making a phonebook

    * Text munging

    * Finding all adverbs

    * Finding all adverbs and their positions

    * Raw string notation

    * Writing a tokenizer

* "difflib" --- Helpers for computing deltas

  * SequenceMatcher objects

  * SequenceMatcher examples

  * Differ objects

  * Differ example

  * A command-line interface to difflib

  * ndiff example

* "textwrap" --- Text wrapping and filling

* "unicodedata" --- Unicode Database

* "stringprep" --- Internet String Preparation

* "readline" --- GNU readline interface

  * Init file

  * Line buffer

  * History file

  * History list

  * Startup hooks

  * Completion

  * Przykład

* "rlcompleter" --- Completion function for GNU readline
