====== Pfade ======

Voraussetzung: [[strings|Strings]]

Einfache String Verarbeitung.

Bedenke Unterschiede zwischen POSSIX (Linux) und Windows (ggf. Apple).


===== Modul os.path =====

> <wrap em hi>vor Python 1.3</wrap> String basierter Ansatz

**Beispiel**
<code python>
from os import path

home_directory_of_file = path.dirname(__file__)
parallel_directory_of_file = path.abspath(path.join(MAIN_DIR, "..", "paralleldir"))
</code>

**Library :** [[https://docs.python.org/3/library/os.path.html#module-os.path|os.path — Common pathname manipulations]]


===== Modul pathlib =====

> <wrap em hi>ab Python 3.4</wrap> Objektorientierter Ansatz

[[https://peps.python.org/pep-0428/|PEP 428]] – The pathlib module – object-oriented filesystem paths

**Beispiel**
<code python>
from pathlib import Path

home_directory_of_file = Path(__file__).resolve().parent
</code>

**Library :** [[https://docs.python.org/3/library/pathlib.html|pathlib - Object-oriented filesystem paths]]