Removed unused import and converted relative imports to absolute.

theano/gof/callcache.py

-import cPickle, logging, sys
+import cPickle, logging
 
 _logger=logging.getLogger("theano.gof.callcache")
 

theano/gof/cc.py

@@ -44,13 +44,13 @@ AddConfigVar('gcc.cxxflags',
         StrParam(""))
 
 # gof imports
-import graph
-import link
-import utils
+from theano.gof import graph
+from theano.gof import link
+from theano.gof import utils
 
-from compilelock import get_lock, release_lock
+from theano.gof.compilelock import get_lock, release_lock
 
-import cmodule
+from theano.gof import cmodule
 
 
 import logging

theano/gof/cmodule.py

@@ -25,8 +25,8 @@ from theano.gof.cc import hash_from_code
 from theano.misc.windows import call_subprocess_Popen
 
 # we will abuse the lockfile mechanism when reading and writing the registry
-import compilelock
-from compiledir import gcc_version_str
+from theano.gof import compilelock
+from theano.gof.compiledir import gcc_version_str
 
 from theano.configparser import AddConfigVar, BoolParam
 

theano/gof/compilelock.py

@@ -2,7 +2,6 @@
 # same compilation directory (which can cause crashes).
 
 from theano import config
-import compiledir
 import os, random, time, atexit
 import socket # only used for gethostname()
 import logging

theano/gof/cutils.py

 import os
 import sys
-from compilelock import get_lock, release_lock
+from theano.gof.compilelock import get_lock, release_lock
 from theano import config
 
 # TODO These two lines may be removed in the future, when we are 100% sure

theano/gof/fg.py

@@ -5,15 +5,15 @@ Contains the FunctionGraph class and exception
 types that it can raise
 """
 import sys
-import graph
-import utils
-import toolbox
-from python25 import all
+from theano.gof import graph
+from theano.gof import utils
+from theano.gof import toolbox
+from theano.gof.python25 import all
 from theano import config
 import warnings
 NullType = None
-import theano
-from python25 import OrderedDict
+
+from theano.gof.python25 import OrderedDict
 from theano.misc.ordered_set import OrderedSet
 
 class InconsistencyError(Exception):

theano/gof/link.py

 """WRITEME"""
-import utils
-import graph
-from type import Type
+from theano.gof import utils
+from theano.gof import graph
+from theano.gof.type import Type
 
 import sys, traceback
 from copy import copy
-from theano.gof.python25 import all
 
 __excepthook = sys.excepthook
 

theano/gof/op.py

@@ -11,7 +11,6 @@ __contact__   = "theano-dev <theano-dev@googlegroups.com>"
 
 __docformat__ = "restructuredtext en"
 
-import copy
 import logging
 import os
 import subprocess
@@ -22,10 +21,10 @@ import theano
 from theano import config
 from theano.misc.windows import call_subprocess_Popen
 
-import cc
-import graph
-import utils
-from fg import FunctionGraph
+import theano.gof.cc
+from theano.gof import graph
+from theano.gof import utils
+from theano.gof.fg import FunctionGraph
 
 
 class CLinkerObject(object):
@@ -572,7 +571,7 @@ class Op(utils.object2, PureOp, CLinkerOp):
                 e_no_recycling = [new_o
                         for (new_o, old_o) in zip(e.outputs, node.outputs)
                         if old_o in no_recycling]
-                cl = cc.CLinker().accept(e,
+                cl = theano.gof.cc.CLinker().accept(e,
                         no_recycling=e_no_recycling)
 
                 logger.debug('Trying CLinker.make_thunk')

theano/gof/opt.py

@@ -10,16 +10,15 @@ import time
 
 import numpy
 
-import graph
-from fg import InconsistencyError
-import op
-import utils
-import unify
-import toolbox
+from theano.gof import graph
+from theano.gof.fg import InconsistencyError
+from theano.gof import op
+from theano.gof import utils
+from theano.gof import unify
+from theano.gof import toolbox
 import theano
 from theano import config
 from theano.gof.python25 import any, all, deque
-from theano.configparser import AddConfigVar, BoolParam
 
 #if sys.version_info[:2] >= (2,5):
 #  from collections import defaultdict

theano/gof/optdb.py

 import StringIO
 import sys
 
-from python25 import DefaultOrderedDict
+from theano.gof.python25 import DefaultOrderedDict
 
 import numpy
-import opt
+from theano.gof import opt
 from theano.configparser import AddConfigVar, FloatParam
 from theano import config
 AddConfigVar('optdb.position_cutoff',

theano/gof/sched.py

-from graph import list_of_nodes
+from theano.gof.graph import list_of_nodes
 from theano.gof.python25 import any, defaultdict
 
 

theano/gof/toolbox.py

@@ -4,7 +4,7 @@ import time
 from theano.gof.python25 import partial
 from theano.gof.python25 import OrderedDict
 
-import graph
+from theano.gof import graph
 
 
 

theano/gof/type.py

@@ -2,11 +2,9 @@
 
 __docformat__ = "restructuredtext en"
 
-import copy
-import utils
-from utils import MethodNotDefined, object2
-import graph
-from theano import config
+from theano.gof import utils
+from theano.gof.utils import MethodNotDefined, object2
+from theano.gof import graph
 
 ########
 # Type #

theano/gof/unify.py

@@ -9,8 +9,8 @@ if there exists an assignment to all unification variables such that
 """
 from copy import copy
 
-from python25 import partial
-from utils import *
+from theano.gof.python25 import partial
+from theano.gof.utils import *
 
 
 ################################

theano/gof/utils.py

@@ -3,7 +3,7 @@
 # import variable
 
 from theano import config
-import re, os, traceback
+import re, traceback
 
 def add_tag_trace(thing):
     """Add tag.trace to an node or variable.

theano/gof/vm.py

@@ -11,9 +11,6 @@ import warnings
 
 from theano.gof.python25 import all
 
-import theano
-config = theano.config
-
 from theano.configparser import config, AddConfigVar, BoolParam, ConfigParam
 
 logger = logging.getLogger(__name__)