Added a default timeout of 10 seconds to python parsing.

AFAIK, I have NO projects to test against from the testing group. So I
don't know if that value is too small. I suspect it'll be on par with
my data from javascript and PHP tho (ie, if it can't parse in 10s, it
can't parse in 5m).

Author: zenspider

lib/cc/engine/analyzers/python/parser.rb

@@ -9,6 +9,7 @@ module Engine
     module Analyzers
       module Python
         class Parser < ParserBase
+          TIMEOUT = 10
           attr_reader :code, :filename, :syntax_tree
 
           def initialize(python_version, code, filename)
@@ -18,7 +19,7 @@ def initialize(python_version, code, filename)
           end
 
           def parse
-            runner = CommandLineRunner.new(python_command)
+            runner = CommandLineRunner.new(python_command, TIMEOUT)
             runner.run(code) do |ast|
               @syntax_tree = parse_json(ast)
             end