Alphebetize depgraph2dot imports.

diff --git a/depgraph2dot.py b/depgraph2dot.py
index c347947beaf5de4ae654bdf3a187da80412d616e..b1e27ccd308972017baa4bcfefae7ed9eb138bf0 100755 (executable)
--- a/depgraph2dot.py
+++ b/depgraph2dot.py
@@ -25,10 +25,14 @@
 """Convert `py2depgraph` dependency data to Graphviz dot syntax.
 """
 
-import sys, colorsys, imp, re, pprint
+import colorsys
 from hashlib import md5
+import imp
 from os import popen, getuid  # for finding C extension dependencies with system calls
 from pwd import getpwuid
+import re
+import sys
+
 
 USER=getpwuid(getuid())[0] # get effective user name
 
@@ -61,7 +65,6 @@ class hooks (object) :
        self._link_outside_visited_nodes = link_outside_visited_nodes
         self._ignore_builtins = ignore_builtins
         self._entered_bonus_nodes = {} # a dict of bonus nodes already printed
-        self._debug = False
     def continue_test(self) :
         return True
     def visible_mod_test(self, mod_name, dep_dict, type, path,