Eliminate sys.path side-effect

rubys · rubys · commit 432a2a890707 · 2007-01-11T13:57:02.000Z
--HG--
extra : convert_revision : svn%3Aacbfec75-9323-0410-a652-858a13e371e0/trunk%40447
diff --git a/src/treebuilders/__init__.py b/src/treebuilders/__init__.py
@@ -29,3 +29,8 @@
 of a full treebuilder and is a useful reference for the semantics of
 the various methods.
 """
+
+import os.path
+__path__.append(os.path.dirname(__path__[0]))
+
+import dom, etree, simpletree
diff --git a/src/treebuilders/_base.py b/src/treebuilders/_base.py
@@ -1,16 +1,4 @@
-import sys
-import os
-
-#Insert the parent directory of the current file into the path
-_curDir = os.path.abspath(os.curdir)
-os.chdir(os.path.dirname(__file__))
-sys.path.insert(0, os.path.abspath(os.pardir))
-os.chdir(_curDir)
-del _curDir
-
-from constants import contentModelFlags, spaceCharacters
-from constants import scopingElements, formattingElements, specialElements
-from constants import headingElements, tableInsertModeElements
+from constants import scopingElements, tableInsertModeElements
 
 # The scope markers are inserted when entering buttons, object elements,
 # marquees, table cells, and table captions, and are used to prevent formatting
