commit message from python script

Mittwoch/User_modify.py

@@ -2,40 +2,42 @@
 from pprint import pprint
 import sys
 import utilities
-from argv import argv_value
+from argv2 import argv_value
 
 
 def read_file(path: str) -> "List of lines":
     #f = open(path, 'r')
-    with open(path, 'r') as f: 
-    # f.read(buflen) - binary read
-    # f.readline() - 1 Textzeile lesen -> str
-    # f.readlines - alle Textzeilen lesen ->str
-    # f ist gleichzeitig Iterator
-    # 1 möglichkeit
-    #lines = list(map(lambda s : s.rstrip(), f))
-    # 2 möflichkeit
+    with open(path, 'r') as f:
+        # f.read(buflen) - binary read
+        # f.readline() - 1 Textzeile lesen -> str
+        # f.readlines - alle Textzeilen lesen ->str
+        # f ist gleichzeitig Iterator
+        # 1 möglichkeit
+        #lines = list(map(lambda s : s.rstrip(), f))
+        # 2 möflichkeit
         lines = list(map(str.rstrip, f))
     # 3 möglichkeit
     #lines = []
-    #for line in f.readlines():
+    # for line in f.readlines():
     #    lines.append(line.rstrip())
-    #f.close()
+    # f.close()
     return lines
 
+
 def parse_passwd_lines(line: str) -> "Dict of passwd details":
     parts = line.split(':')
     userdict = {
-        "username" : parts[0],
-        "uid" : int(parts[2]),
-        "gid" : int(parts[3]),
-        "realname" : parts[4].split(',')[0],
-        "gecos" : parts[4],
-        "home" : parts[5],
+        "username": parts[0],
+        "uid": int(parts[2]),
+        "gid": int(parts[3]),
+        "realname": parts[4].split(',')[0],
+        "gecos": parts[4],
+        "home": parts[5],
         "shell": parts[6]
     }
     return userdict
 
+
 def build_userlist(lines) -> "List of user dicts":
     result = []
     for line in lines:
@@ -44,24 +46,26 @@ def build_userlist(lines) -> "List of user dicts":
 
 
 def print_userlist_sorted_by_username(userlist):
-    #ruft für jedes Element key(elem) also e im Lambda-Ausdruck ist ein Element der Liste user dict
+    # ruft für jedes Element key(elem) also e im Lambda-Ausdruck ist ein Element der Liste user dict
     for user in sorted(userlist, key=lambda e: e['username'].lower()):
         #print("{username:{width}} {realname}".format(width=32 **user))
         print("{:5} {:32} {}".format(
             user['uid'],
             user['username'],
-            user['realname'], 
-            user['home'], 
+            user['realname'],
+            user['home'],
             user['shell']
         ))
+
+
 def print_to_file(userlist):
     userlen = max(map(lambda u: len(u['username']), userlist))
     try:
         with open('/etc/userlist.txt', 'w') as outfile:
             for user in userlist:
                 print("{uid:5} {username:{width}} {realname}".format(
-                width=userlen, **user), 
-                file=outfile)
+                    width=userlen, **user),
+                    file=outfile)
     except ImportError:
         pass
 #  Wird vom Mdule utilities gesteuert
@@ -72,17 +76,19 @@ def print_to_file(userlist):
     finally:
         print("Wird immer durchlaufen, unabhaengig von ausgeloesten Exceptions")
 
-    
-    #with open('/tmp/userlist.txt', 'w') as outfile:
+    # with open('/tmp/userlist.txt', 'w') as outfile:
     #    for user in userlist:
     #        print("{uid:5} {username:{width}} {realname}".format(
-    #            width=userlen, **user), 
+    #            width=userlen, **user),
     #            file=outfile)
 
+
 def print_userlist_sorted_by_uid(userlist):
     userlen = max(map(lambda u: len(u['username']), userlist))
     for user in sorted(userlist, key=lambda e: e['uid']):
-        print("{uid:5} {username:{width}} {realname}".format(width=userlen, **user))
+        print("{uid:5} {username:{width}} {realname}".format(
+            width=userlen, **user))
+
 
 def main():
     output_functions = {
@@ -90,14 +96,14 @@ def main():
         'logger': print_to_file,
         'username': print_userlist_sorted_by_username,
         'uid': print_userlist_sorted_by_uid,
-        
+
     }
-    #outfunc = output_functions['username']
-    outfunc = output_functions[argv_value('-o', default='uid')]
+    outfunc = output_functions['username']
+    #outfunc = output_functions[argv_value('-o', default='uid')]
     lines = read_file("/etc/passwd")
     userlist = build_userlist(lines)
 
     outfunc(userlist)
 
 
-utilities.hide_exception(main)
+utilities.hide_exception(main)