Remove unused imports

theano/compile/debugmode.py

@@ -23,8 +23,7 @@ from six import string_types, iteritems, itervalues
 from six.moves import StringIO, xrange
 from theano.gof import (graph, utils, link, ops_with_inner_function)
 from theano.gof.link import raise_with_op
-from theano.configparser import (config, AddConfigVar, BoolParam, IntParam,
-                                 StrParam)
+from theano.configparser import (config, AddConfigVar, IntParam, StrParam)
 from theano.compile.function_module import (
     FunctionMaker, Function, infer_reuse_pattern,
     SymbolicInputKit, SymbolicOutput, Supervisor, std_fgraph)

theano/compile/mode.py

@@ -10,7 +10,7 @@ import numpy
 import theano
 from theano import gof
 import theano.gof.vm
-from theano.configparser import config, AddConfigVar, StrParam
+from theano.configparser import config
 from theano.compile.ops import _output_guard
 from six import string_types
 

theano/compile/nanguardmode.py

@@ -6,7 +6,7 @@ from six.moves import StringIO
 import numpy as np
 
 import theano
-from theano.configparser import config, AddConfigVar, BoolParam, EnumStr
+from theano.configparser import config
 import theano.tensor as T
 import theano.sandbox.cuda as cuda
 from theano.compile import Mode

theano/compile/profilemode.py

@@ -11,7 +11,7 @@ from six import string_types, iteritems, itervalues
 from theano.compile.mode import (Mode, register_mode,
                                  predefined_modes, predefined_linkers,
                                  predefined_optimizers)
-from theano.configparser import config, AddConfigVar, IntParam, BoolParam
+from theano.configparser import config
 from theano.compile.function_module import FunctionMaker
 
 from .profiling import ProfileStats

theano/configdefaults.py

@@ -1143,19 +1143,19 @@ AddConfigVar('scan.allow_output_prealloc',
              BoolParam(True))
 
 AddConfigVar('pycuda.init',
-        """If True, always initialize PyCUDA when Theano want to
-           initilize the GPU.  Currently, we must always initialize
-           PyCUDA before Theano do it.  Setting this flag to True,
-           ensure that, but always import PyCUDA.  It can be done
-           manually by importing theano.misc.pycuda_init before theano
-           initialize the GPU device.
-             """,
-        BoolParam(False),
-        in_c_key=False)
+             """If True, always initialize PyCUDA when Theano want to
+                initilize the GPU.  Currently, we must always initialize
+                PyCUDA before Theano do it.  Setting this flag to True,
+                ensure that, but always import PyCUDA.  It can be done
+                manually by importing theano.misc.pycuda_init before theano
+                initialize the GPU device.
+                  """,
+             BoolParam(False),
+             in_c_key=False)
 
 AddConfigVar('cublas.lib',
-        """Name of the cuda blas library for the linker.""",
-        StrParam('cublas'))
+             """Name of the cuda blas library for the linker.""",
+             StrParam('cublas'))
 
 AddConfigVar('lib.cnmem',
              """Do we enable CNMeM or not (a faster CUDA memory allocator).
@@ -1327,6 +1327,7 @@ AddConfigVar("compiledir_format",
              StrParam(default_compiledir_format, allow_override=False),
              in_c_key=False)
 
+
 def default_compiledirname():
     formatted = theano.config.compiledir_format % compiledir_format_dict
     safe = re.sub("[\(\)\s,]+", "_", formatted)
@@ -1417,6 +1418,7 @@ AddConfigVar(
         allow_override=False),
     in_c_key=False)
 
+
 def default_compiledir():
     return os.path.join(
         theano.config.base_compiledir,
@@ -1425,7 +1427,7 @@ def default_compiledir():
 AddConfigVar(
     'compiledir',
     "platform-dependent cache directory for compiled modules",
-    
+
     ConfigParam(
         default_compiledir,
         filter=filter_compiledir,

theano/gof/cc.py

@@ -20,11 +20,6 @@ from theano.compat import izip
 from six import string_types, reraise
 from six.moves import StringIO, xrange
 
-# Note that we need to do this before importing cutils, since when there is
-# no theano cache dir initialized yet, importing cutils may require compilation
-# of cutils_ext.
-from theano.configparser import AddConfigVar, StrParam
-
 # gof imports
 from theano.gof import graph
 from theano.gof import link

theano/gof/cmodule.py

@@ -34,8 +34,6 @@ from theano.misc.windows import (subprocess_Popen,
 from theano.gof import compilelock
 from theano.configdefaults import gcc_version_str, local_bitwidth
 
-from theano.configparser import AddConfigVar, BoolParam
-
 importlib = None
 try:
     import importlib

theano/gof/compiledir.py

@@ -10,7 +10,6 @@ import theano
 from six import string_types, iteritems
 from theano.configparser import config
 from theano.gof.utils import flatten
-from theano.misc.windows import output_subprocess_Popen
 
 
 _logger = logging.getLogger("theano.gof.compiledir")

theano/gof/compilelock.py

@@ -12,7 +12,6 @@ from contextlib import contextmanager
 import numpy as np
 
 from theano import config
-from theano.configparser import AddConfigVar, IntParam
 
 random = np.random.RandomState([2015, 8, 2])
 

theano/gof/optdb.py

@@ -2,13 +2,10 @@ from __future__ import print_function
 import copy
 import sys
 
-import numpy
-
 from theano.compat import DefaultOrderedDict
 from theano.misc.ordered_set import OrderedSet
 from six import StringIO
 from theano.gof import opt
-from theano.configparser import AddConfigVar, FloatParam
 from theano import config
 
 

theano/gof/tests/test_compiledir.py

-from theano.gof.compiledir import short_platform
+from theano.configdefaults import short_platform
 
 
 def test_short_platform():

theano/gof/vm.py

@@ -13,8 +13,7 @@ import sys
 import time
 import warnings
 
-from theano.configparser import (config, AddConfigVar,
-                                 BoolParam, ConfigParam, _config_var_list)
+from theano.configparser import (config, _config_var_list)
 
 import theano.gof.cmodule
 

theano/tensor/nnet/sigm.py

@@ -14,7 +14,6 @@ import numpy
 import theano
 from theano import config, gof, printing, scalar
 from theano.compat import imap
-from theano.configparser import AddConfigVar, BoolParam
 from theano.printing import pprint
 from theano.tensor import basic as tensor
 from theano.tensor import elemwise, opt, NotScalarConstantError

theano/tensor/opt.py

@@ -1596,6 +1596,7 @@ local_elemwise_alloc = register_specialize(
         local_elemwise_alloc_op(T.Elemwise, T.Alloc, T.DimShuffle)),
     'local_alloc_elemwise')
 
+
 @gof.local_optimizer([T.Elemwise])
 def local_fill_sink(node):
     """