IPv6-Labor

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====== Python Sprachkonstrukte (Klassen, Definitionen, etc.) ======


==== Besonderheiten der Sprache ====

  * [[https://eli.thegreenplace.net/2015/the-scope-of-index-variables-in-pythons-for-loops/|The scope of index variables in Python's for loops]]
  * [[https://geekflare.com/python-unpacking-operators/|How to Use the Unpacking Operators (*, **) in Python]] 

==== Klassen und Methoden ====
  * https://julien.danjou.info/blog/2013/guide-python-static-class-abstract-methods
  * http://stackoverflow.com/questions/12632602/class-method-with-no-arguments-produces-typeerror
  * http://stackoverflow.com/questions/31907122/extend-an-instance-at-runtime
  * [[https://stackoverflow.com/questions/43807642/why-the-need-for-thread-init-in-a-class|Subclassing erfordert den Aufruf des Konstruktors der SuperClass]]

  * http://masnun.rocks/2017/04/15/interfaces-in-python-protocols-and-abcs/

==== Introspection, etc. ====

  * http://stackoverflow.com/questions/2705964/how-do-i-extend-a-python-module-python-twitter
  * http://blog.thedigitalcatonline.com/blog/2014/05/19/method-overriding-in-python/#.WH0yTRRRFjA
  * http://stackoverflow.com/questions/1006169/how-do-i-look-inside-a-python-object
  * https://docs.python.org/2/library/inspect.html


=== Override a method that is called by a module ===

  * http://stackoverflow.com/questions/23646826/python-how-to-override-a-method-defined-in-a-module-of-a-third-party-library
  * http://stackoverflow.com/questions/5626193/what-is-a-monkey-patch
  * http://stackoverflow.com/questions/19545982/monkey-patching-a-class-in-another-module-in-python
  * https://filippo.io/instance-monkey-patching-in-python/
  * https://tryolabs.com/blog/2013/07/05/run-time-method-patching-python/

==== Dicts ====

  * [[http://stackoverflow.com/questions/30362391/how-to-find-first-key-in-a-dictionary|find-first-key-in-a-dictionary]]
  * [[http://stackoverflow.com/questions/40923429/delete-first-item-in-each-key-in-a-dictionary|delete-first-item-in-each-key-in-a-dictionary]]
  * [[https://codereview.stackexchange.com/questions/85842/a-dictionary-that-allows-multiple-keys-for-one-value/103966|A dictionary that allows multiple keys for one value]]

==== Lists ====

 * [[https://stackoverflow.com/questions/8653516/python-list-of-dictionaries-search#comment18634157_8653568|Search in a list of dictionaries (such as a JSON representation)]]

Liste mit bestimmten Elementen erzeugen:

<code python list.py>
l = [None]*10 # Leere Liste mit 10 Elementen
l = list(range(1,11)) # Liste mit Werten von 1-10
# unpacking a range object into a list with the unpack operator (*)
r = range(1,11,2)
l = [*r]
first, *_, last = [1, 2, 3, 5, 7] # first = 1, last = 7
</code>


==== Threads ====
  * [[https://stackoverflow.com/questions/11334447/monitor-thread-synchronization-in-python|Monitor thread synchronization]]
  * [[https://realpython.com/intro-to-python-threading/|An Intro to Threading in Python]]
  * https://docs.python.org/3/library/threading.html
  * https://hackernoon.com/synchronization-primitives-in-python-564f89fee732 Let’s Synchronize Threads in Python

==Beispiele==
  * [[https://www.bogotobogo.com/python/Multithread/python_multithreading_creating_threads.php|Multithreading - Creating Threads]]
  * [[https://www.bogotobogo.com/python/Multithread/python_multithreading_subclassing_creating_threads.php|Subclassing Thread]]
  * [[https://dzone.com/articles/python-thread-part-1|Python Thread Tutorial (Part 1)]]
  * [[https://dzone.com/articles/python-thread-part-2|Python Thread Tutorial (Part 2)]]
  * https://www.geeksforgeeks.org/start-and-stop-a-thread-in-python/
  * https://code-maven.com/slides/python/python-threads
  * [[https://stackoverflow.com/questions/919897/how-to-obtain-a-thread-id-in-python|How to obtain a Thread id in Python?]]

== Synchronisation ==

  * [[https://stackoverflow.com/questions/11334447/monitor-thread-synchronization-in-python|Monitor Thread synchronization mit Lock()]]
  * https://stackoverflow.com/questions/41441900/how-to-synchronize-python-threads
  * [[https://pymotw.com/2/Queue/|Queue – A thread-safe FIFO implementation]]

==== Decorators ====
  * https://realpython.com/primer-on-python-decorators/