Differences

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--- python [2021/08/02 18:56] – [Chaining] utedass
+++ python [2022/12/05 16:26] (current) – utedass
@@ Line 4: / Line 4: @@
   * pyserial -- Comport
   * matplotlib -- Matlabliknande plotverktyg
-  * numpy -- Matlabliknande matte
+  * [[python:numpy]] -- Matlabliknande matte
   * pandas -- Importera och exportera till olika filformat, ex CSV, tydligen också för att behandla data
@@ Line 18: / Line 18: @@
   * Hur man läser syntaxguide i pythons dokumentation
   * Hur man använder context managers
+  * Vad är generators, hur fungerar yield
+  * Vem fan kom på syntaxen ''mylist = [x*x for x in range(3)]'' och när kan den användas?
+  * ^ Verkar vara [[https://www.w3schools.com/python/python_lists_comprehension.asp|List comprehensions]]
 ====== Cheat sheet ======
@@ Line 28: / Line 30: @@
 populated_tuple = (1, 2, "Kalle", 4.32)
 singleton_tuple = (3,)
+print(populated_tuple[2]) # Prints Kalle
 # Ranges are also immutable
@@ Line 55: / Line 58: @@
 all_keys = list(my_dict)
 leet = my_dict['shit']
+# Dictionaries can be unpacked and used as arguments to a function
+dude = {a: 4, b: 5}
+function_that_takes_a_and_b(**dude)
 # Set types must contain hashable objects. They are not ordered and cannot be indexed
@@ Line 97: / Line 104: @@
-====== Parser ======
+====== Argument parser ======
 <code python>
@@ Line 255: / Line 262: @@
 print(my_instance.my_property) # Prints 300
 </code>
+====== tkinter ======
+[[https://tkdocs.com/tutorial/menus.html|Good site]]
+[[https://tcl.tk/man/tcl8.6/TkCmd/contents.htm|tk reference]]
+[[https://web.archive.org/web/20200201190621/http://effbot.org/tkinterbook/text.htm|Archived tutorial from effbot.org]]