Cleanup

- PEP-8: spaces should be used for indentation
- "is" should be used for comparing with "None"
- corrected indentation of "self.connected = False"

lgsm/functions/gsquery.py

@@ -9,6 +9,7 @@ import optparse
 import socket
 import sys
 
+
 class GameServer:
     def __init__(self, options, arguments):
         self.option = options
@@ -19,7 +20,6 @@ class GameServer:
         #
         if self.option.engine == 'avalanche':
             self.query_prompt_string = b'\xFE\xFD\x09\x10\x20\x30\x40'
-		
         elif self.option.engine == 'goldsource':
             self.query_prompt_string = b'\xFF\xFF\xFF\xFFTSource Engine Query\0'
         elif self.option.engine == 'idtech3':
@@ -71,7 +71,7 @@ class GameServer:
             self.fatal_error('Unable to receive', 2)
         connection.close()
         # Response.
-		if self.response == None:
+        if self.response is None:
             self.fatal_error('No response', 3)
         if len(self.response) < 10:
             sys.exit('Short response.', 3)
@@ -84,6 +84,7 @@ class GameServer:
         if not self.option.port:
             self.fatal_error('No port supplied.', 4)
 
+
 if __name__ == '__main__':
     parser = optparse.OptionParser(
         usage='usage: python %prog [options]',