guti

Montag/Listen.py

@@ -1,17 +1,36 @@
 #! /usr/bin/env python3
 # -*- coding: utf-8 -*-
 #Liste
+def myfor (t):
+    for l in t: 
+        print(l)
+
 numbers = [1, 2, 3, 5, 8, 10 ]
+wortliste = ["Das", "ist", "das", "Haus", "vom", "Nikolaus"]
 print(numbers)
 print("Länge = ", len(numbers))
 print("1 Element: ",  numbers[0])
 print("letztes Element: ",  numbers[-1])
-for i in numbers:
-    print(i)
+
+myfor(numbers)
 
 numbers[-1] = 55 #Elebend an der letzten Stelle ändern
+copy = numbers[:] # Macht eine echte Kopie 
+
 print("letztes Element: ",  numbers[-1])
 numbers.append(21) #fügt ein Element hinzu
 numbers.insert(0, 0) # fügt etwas an eine Stelle ein bei stelle 0 eine 0 
 print(numbers)
+number_slice = numbers[0:3] #slice gibt nur den Index 0-3 an
+number_slice1 = numbers[-4:-1] 
+myfor(number_slice)
+print("what...")
+myfor(number_slice1)
+print("what...2")
+print(copy)
+myfor(wortliste)
 
+string = "Ich bin ein Satz"
+wortliste_string= string.split(' ')
+
+myfor(wortliste_string)

Montag/String_umwandelt_wortliste.py

@@ -0,0 +1,10 @@
+#! /usr/bin/env python3
+# -*- coding: utf-8 -*-
+string = "Ich bin ein Satz"
+print(string)
+wortliste_string= string.split(' ')
+wortliste_string[2] = "kein"
+string = ' '.join(wortliste_string)
+
+print(string)
+print ("check String :", "Satz" in string)

Montag/Stringtheorie.py

@@ -0,0 +1,21 @@
+#! /usr/bin/env python3
+string = "Stringtheorie"
+
+asciiwert = []
+for what in string:
+    asciiwert.append(ord(what))
+# ist das selbe wie [chr(what) for what in string ]
+
+#Liste von Zeichen 
+char_list = [chr(value) for value in asciiwert ]
+print(char_list)
+
+string = ''.join(char_list)
+print(string)
+print(string.lower())
+print(string.upper())
+print(string[1].lower() + string[1:].upper())
+
+print(string.count('e'))
+print(string.count('a'))
+print(string.index('e'))

Montag/dict.py

@@ -0,0 +1,41 @@
+#! /usr/bin/env python3
+# -*- coding: utf-8 -*-
+mydict = {}
+mydict['hostname'] = "notebook43", "notebook2"
+mydict['address'] = '192.168.1.243'
+mydict['OS'] = 'Debian 5.10.149-2'
+mydict['ssd'] = True
+mydict['ramsize'] = 16
+
+#####mydict['hostname'].append("notebook3")
+
+print(mydict)
+
+for key in mydict.keys():
+    print(key, '=', mydict[key])
+
+print("-"*50)
+
+for value in mydict.values():
+    print(value)
+print("-"*50)
+#Better
+for key, value in mydict.items():
+    print(key, '=', value )
+
+print("-"*50)
+
+print(mydict.get('OS', "default_value"))
+
+print("-"*50)
+
+for test in mydict.get('hostname'):
+    print(test)
+
+print("-"*50)
+pop_value = mydict.pop("hostname")
+print(pop_value)
+
+print("-"*50)
+key, value = mydict.popitem()
+print(mydict)

Montag/schachbrett.py

@@ -0,0 +1,17 @@
+#! /usr/bin/env python3
+# -*- coding: utf-8 -*-
+spalten = [None for col in "12345678"]
+zeilen = [spalten.copy() for row in "ABCDEFGH"]
+
+
+zeilen[0][0] = 'Turm'
+zeilen[0][-1] = 'Turm'
+zeilen[-1][0] = 'turm'
+zeilen[-1][-1] = 'turm'
+
+
+for z in zeilen:
+    for zelle in z:
+        print(zelle, end='  ')
+    else:
+        print()