remove compat collections. python 2.7 supports collections

2 files changed, 0 insertions, 71 deletions

diff --git a/src/engine/SCons/compat/__init__.py b/src/engine/SCons/compat/__init__.py
index ab21faf..06cee57 100644
--- a/src/engine/SCons/compat/__init__.py
+++ b/src/engine/SCons/compat/__init__.py
@@ -105,32 +105,6 @@ except ImportError:
 
 
 try:
-    import collections
-except ImportError:
-    # Pre-2.4 Python has no collections module.
-    import_as('_scons_collections', 'collections')
-else:
-    try:
-        collections.UserDict
-    except AttributeError:
-        exec('from UserDict import UserDict as _UserDict')
-        collections.UserDict = _UserDict
-        del _UserDict
-    try:
-        collections.UserList
-    except AttributeError:
-        exec('from UserList import UserList as _UserList')
-        collections.UserList = _UserList
-        del _UserList
-    try:
-        collections.UserString
-    except AttributeError:
-        exec('from UserString import UserString as _UserString')
-        collections.UserString = _UserString
-        del _UserString
-
-
-try:
     import io
 except ImportError:
     # Pre-2.6 Python has no io module.
diff --git a/src/engine/SCons/compat/_scons_collections.py b/src/engine/SCons/compat/_scons_collections.py
deleted file mode 100644
index 1591b2e..0000000
--- a/src/engine/SCons/compat/_scons_collections.py
+++ /dev/null
@@ -1,45 +0,0 @@
-#
-# __COPYRIGHT__
-#
-# Permission is hereby granted, free of charge, to any person obtaining
-# a copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish,
-# distribute, sublicense, and/or sell copies of the Software, and to
-# permit persons to whom the Software is furnished to do so, subject to
-# the following conditions:
-#
-# The above copyright notice and this permission notice shall be included
-# in all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
-# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
-# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-
-__doc__ = """
-collections compatibility module for older (pre-2.4) Python versions
-
-This does not not NOT (repeat, *NOT*) provide complete collections
-functionality.  It only wraps the portions of collections functionality
-used by SCons, in an interface that looks enough like collections for
-our purposes.
-"""
-
-__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
-
-# Use exec to hide old names from fixers.
-exec("""if True:
-            from UserDict import UserDict
-            from UserList import UserList
-            from UserString import UserString""")
-
-# Local Variables:
-# tab-width:4
-# indent-tabs-mode:nil
-# End:
-# vim: set expandtab tabstop=4 shiftwidth=4: