Minor readme addendum

README.md

@@ -21,3 +21,5 @@ Sie können auf diese Webseite auch unter der Kurz-URL
 https://tinyurl.com/pythonkurs-2024-05 zugreifen.
 
 ![QR Code für Kurz-URL](qrcode-kursmaterialien.png)
+
+**Viel Spaß beim Kurs!**

beispiele/readfile1.py

@@ -1,12 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-filename = sys.argv[1]
-
-with open(filename, "rb") as fileobj:
-    data = fileobj.read()
-
-num_bytes = len(data)
-
-print(f"The file contents are {num_bytes} long.")

beispiele/readfile2.py

@@ -1,14 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-filename = sys.argv[1]
-
-with open(filename, "r") as fileobj:
-    data = fileobj.read()
-
-    max_linelength = 0
-    for line in data.splitlines():
-        max_linelength = max(max_linelength, len(line))
-
-print(f"The longest line has a length of {max_linelength}.")

beispiele/readfile3.py

@@ -1,16 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-filename = sys.argv[1]
-
-with open(filename, "r") as fileobj:
-    max_linelength = 0
-    longest_line = -1
-
-    for i, line in enumerate(data):
-        if len(line) > max_linelength:
-            max_linelength = len(line)
-            longest_line = i + 1
-
-print(f"The longest line is line {longest_line} with a length of {max_linelength}.")

beispiele/readfile4.py

@@ -1,24 +0,0 @@
-#!/usr/bin/env python
-
-import sys
-
-filename = sys.argv[1]
-
-data = {}
-
-with open(filename, "r") as fileobj:
-    for i, line in enumerate(data):
-        line = line.strip()  # remove whitespace from start/end of line
-
-        if line.startswith('#'):
-            # ignore comment lines
-            continue
-
-        name, raw_data = line.split(":", 1)  # split line at first colon
-        items = raw_data.split(",")          # split raw data at commas
-
-        data[name.strip()] = items
-
-
-for key in data:
-    print(key, data[key])