Code style and module guard

trying_to_fix_nextcloud.py

@@ -1,8 +1,10 @@
-import requests
-import xml.etree.ElementTree as ET
+import datetime
 import sys
 import time
-import datetime
+import xml.etree.ElementTree as ET
+
+import requests
+
 
 # Prepare and send the propfind request return xml string
 def propfind(path, auth):
@@ -16,6 +18,7 @@ def propfind(path,auth):
     resp = s.send(prepped)
     return resp.text
 
+
 # Function iterates through the given xml which contains all files and folders in the provided path
 def search_folder(requestreturn):
     # List to collect path of folders stored in path
@@ -44,13 +47,15 @@ def search_folder(requestreturn):
             else:
                 for t in p.findall('.//{DAV:}getlastmodified'):
                     # this function converts the given date to unix timestamp
-          lastmodified = time.mktime(datetime.datetime.strptime(t.text, "%a, %d %b %Y %H:%M:%S GMT").timetuple())
+                    lastmodified = time.mktime(
+                        datetime.datetime.strptime(t.text, "%a, %d %b %Y %H:%M:%S GMT").timetuple())
                     # 631148400 is the unix timestamp of 01.01.1990 00:00:00, because we know there is no file older than this in our nextcloud system
                     if lastmodified < 631148400:
                         for fileid in p.findall('.//{http://owncloud.org/ns}fileid'):
                             linkswrongtime.append(fileid.text)
     return [innerfolders, linkswrongtime]
 
+
 # This function returns the fileid of the version of a given fileid with the most current timestamp or None if there are no versions with a timestamp younger than 01.01.1990
 def version_check(xmlfile):
     tree = ET.ElementTree(ET.fromstring(xmlfile))
@@ -69,7 +74,8 @@ def version_check(xmlfile):
                 for t in p.findall('.//{DAV:}getlastmodified'):
                     if not (t.text is None):
                         # this function converts the given date to unix timestamp
-            lastmodified = time.mktime(datetime.datetime.strptime(t.text, "%a, %d %b %Y %H:%M:%S GMT").timetuple())
+                        lastmodified = time.mktime(
+                            datetime.datetime.strptime(t.text, "%a, %d %b %Y %H:%M:%S GMT").timetuple())
                         #
                         if lastmodified > most_current_timestamp:
                             most_current_timestamp = lastmodified
@@ -83,7 +89,8 @@ def version_check(xmlfile):
     else:
         return None
 
-def main():
+
+if __name__ == "__main__":
     # Enter username and password to enter nextcloud via webdav
     user = sys.argv[1]
     passw = sys.argv[2]
@@ -112,5 +119,3 @@ def main():
             version_path = prefix_path + version_suffix
             versions = propfind(version_path, auth)
             print(version_check(versions))
-
-main()