python/pin.py

@@ -1,31 +1,15 @@
 #!/usr/bin/env python
-"""
-Takes desired PIN length as an argument and generates a PIN code of that
-length.
-"""
 import secrets
 import sys
 
+try:
+    wantedCount = int(sys.argv[1])
+except IndexError as noarg:
+    print("Enter a digit as an argument!")
 
-def main():
-    """
-    This is where the magic happens.
-    """
-    try:
-        desired_length = int(sys.argv[1])
-    except IndexError:
-        print("Enter a digit as an argument!")
-
-    try:
-        for i in range(int(desired_length)):
-            print(secrets.randbelow(10), end="")
-            # We satisfy pylint by having the variable here.
-            # TODO:make this a while loop?
-            i += 1
-    except NameError:
-        print()
+try:
+    for i in range(int(wantedCount)):
+        print(secrets.randbelow(10), end="")
+except NameError as noWantedCount:
     print()
-
-
-if __name__ == "__main__":
-    main()
+print()

python/ssid-valid-len.py

@@ -4,7 +4,7 @@ This script asks for a SSID name, counts it and tells whether it's of valid
 length
 """
 # Request input or assume "test" on empty.
-GIVENSSID = str(
+givenssid = str(
     input(
         "Please enter the SSID you are thinking of (preferably 26 chars to fit _nomap): ",
     )
@@ -13,32 +13,28 @@ GIVENSSID = str(
 
 # Ensure it's UTF-8 and store the size. E.g. åäö are longer than oao
 # TODO: make this a function too
-GIVENSSIDLEN = len(GIVENSSID.encode("utf8"))
+givenssidlen = len(givenssid.encode("utf8"))
 
 
 # Checking the SSID length is done twice, so thus a function
-def checkssidlen(GIVENSSIDLEN):
-    """
-    This function checks that the given string is below 32 characters long and
-    can thus be used as an SSID.
-    """
+def checkssidlen(givenssidlen):
     # 32 bytes should be the maximum SSID length
-    if GIVENSSIDLEN <= 32:
-        print(GIVENSSID, "is", GIVENSSIDLEN, "long and thus valid length")
+    if givenssidlen <= 32:
+        print(givenssid, "is", givenssidlen, "long and thus valid length")
     else:
         print(
-            GIVENSSID,
+            givenssid,
             "is",
-            GIVENSSIDLEN,
+            givenssidlen,
             "to long, please select a different SSID",
         )
 
 
 # Checking the SSID without _nomap
-checkssidlen(GIVENSSIDLEN)
+checkssidlen(givenssidlen)
 # TODO: make this a function too
-GIVENSSIDLEN = len(GIVENSSID.encode("utf8"))
+givenssidlen = len(givenssid.encode("utf8"))
 
 # Continuing with _nomap to ensure it also fits
-GIVENSSID = GIVENSSID + "_nomap"
-checkssidlen(GIVENSSIDLEN)
+givenssid = givenssid + "_nomap"
+checkssidlen(givenssidlen)