Apply isort to theano.scan_module sub-package modules

theano/scan_module/__init__.py

@@ -44,5 +44,5 @@ __contact__ = "Razvan Pascanu <r.pascanu@gmail>"
 from theano.scan_module import scan_opt
 from theano.scan_module.scan import scan
 from theano.scan_module.scan_checkpoints import scan_checkpoints
-from theano.scan_module.scan_views import map, reduce, foldl, foldr
 from theano.scan_module.scan_utils import clone, until
+from theano.scan_module.scan_views import foldl, foldr, map, reduce

theano/scan_module/scan.py

@@ -43,23 +43,20 @@ __contact__ = "Razvan Pascanu <r.pascanu@gmail>"
 
 
 import logging
-
-import numpy as np
-
-import theano.tensor as tt
-
 from collections import OrderedDict
 
+import numpy as np
 from six import integer_types
 
-from theano import compile, gof, config
+import theano.tensor as tt
+from theano import compile, config, gof
 from theano.compile import SharedVariable, function, ops
-from theano.tensor import opt
-from theano.updates import OrderedUpdates
 from theano.gof.utils import TestValueError
-
 from theano.scan_module import scan_op, scan_utils
 from theano.scan_module.scan_utils import safe_new, traverse
+from theano.tensor import opt
+from theano.updates import OrderedUpdates
+
 
 _logger = logging.getLogger("theano.scan_module.scan")
 

theano/scan_module/scan_op.py

@@ -52,29 +52,25 @@ import copy
 import itertools
 import logging
 import time
-
-import numpy as np
-
-import theano
-
 from collections import OrderedDict
 
+import numpy as np
 from six import integer_types, raise_from, string_types
 
-from theano.compile import function, In, Out
+import theano
+from theano import compile, config, gof, gradient, tensor
+from theano.compile import In, Out, function
 from theano.compile.mode import AddFeatureOptimizer
-from theano import compile, config, gradient, gof, tensor
-from theano.gof import PureOp, Apply
-from theano.gof.graph import io_connection_pattern, equal_computations
+from theano.compile.profiling import ScanProfileStats
+from theano.gof import Apply, PureOp
+from theano.gof.graph import equal_computations, io_connection_pattern
 from theano.gof.toolbox import NoOutputFromInplace
-
-from theano.tensor import as_tensor_variable, TensorType
+from theano.gradient import DisconnectedType, NullType, grad_undefined
+from theano.scan_module import scan_utils
+from theano.scan_module.scan_utils import forced_replace, safe_new
+from theano.tensor import TensorType, as_tensor_variable
 from theano.tensor.opt import Shape_i
-from theano.gradient import grad_undefined, DisconnectedType, NullType
-from theano.compile.profiling import ScanProfileStats
 
-from theano.scan_module import scan_utils
-from theano.scan_module.scan_utils import safe_new, forced_replace
 
 __docformat__ = "restructedtext en"
 __authors__ = "Razvan Pascanu " "Frederic Bastien " "James Bergstra " "Pascal Lamblin "

theano/scan_module/scan_opt.py

@@ -50,29 +50,25 @@ scan_eqopt2 -> They are all global optimizer. (in2out convert local to global).
                in2out(remove_constants_and_unused_inputs_scan3)
 """
 
-import logging
 import copy
-
-import numpy as np
-
-import theano
-
-from sys import maxsize
+import logging
 from collections import OrderedDict
+from sys import maxsize
 
+import numpy as np
 from six import integer_types
 
-from theano import gof, tensor, scalar
-from theano.tensor import opt, get_scalar_constant_value, Alloc, AllocEmpty
-
+import theano
+from theano import gof, scalar, tensor
 from theano.compile import optdb
 from theano.compile.function_module import deep_copy_op
-from theano.gof import toolbox, DestroyHandler, InconsistencyError
-from theano.gof.opt import Optimizer, pre_constant_merge, pre_greedy_local_optimizer
+from theano.gof import DestroyHandler, InconsistencyError, toolbox
 from theano.gof.graph import equal_computations
-
+from theano.gof.opt import Optimizer, pre_constant_merge, pre_greedy_local_optimizer
 from theano.scan_module import scan_op, scan_utils
 from theano.scan_module.scan_utils import scan_args
+from theano.tensor import Alloc, AllocEmpty, get_scalar_constant_value, opt
+
 
 __docformat__ = "restructedtext en"
 __authors__ = (

theano/scan_module/scan_perform.pyx

@@ -53,12 +53,14 @@ __contact__ = "Razvan Pascanu <r.pascanu@gmail>"
 
 
 import cython
-
 import numpy
+
 cimport numpy
-from theano import gof
-import time
+
 import copy
+import time
+
+from theano import gof
 
 
 def get_version():

theano/scan_module/scan_perform_ext.py

@@ -17,8 +17,8 @@ import numpy as np
 import theano
 from theano import config
 from theano.compat import reload
-from theano.gof.compilelock import get_lock, release_lock
 from theano.gof import cmodule
+from theano.gof.compilelock import get_lock, release_lock
 
 
 _logger = logging.getLogger("theano.scan_module.scan_perform")
@@ -148,5 +148,5 @@ except ImportError:
 # To fix it completly, we would need to modify Cython to use the new API.
 with warnings.catch_warnings():
     warnings.filterwarnings("ignore", message="numpy.ndarray size changed")
-    from scan_perform.scan_perform import perform, get_version  # noqa: F401
+    from scan_perform.scan_perform import get_version, perform  # noqa: F401
 assert version == get_version()

theano/scan_module/scan_utils.py

@@ -21,19 +21,16 @@ __contact__ = "Razvan Pascanu <r.pascanu@gmail>"
 import copy
 import logging
 import warnings
-
-import numpy as np
-
-import theano
-
 from collections import OrderedDict
 
+import numpy as np
 from six import string_types
 
-from theano import gof, compat, tensor, scalar
+import theano
+from theano import compat, gof, scalar, tensor
 from theano.compile.pfunc import rebuild_collect_shared
-from theano.tensor.basic import get_scalar_constant_value
 from theano.gof.utils import TestValueError
+from theano.tensor.basic import get_scalar_constant_value
 
 
 # Logging function for sending warning or info
@@ -149,8 +146,8 @@ def traverse(out, x, x_copy, d, visited=None):
     if out in visited:
         return d
     visited.add(out)
-    from theano.gpuarray.basic_ops import GpuFromHost, host_from_gpu
     from theano.gpuarray import pygpu_activated
+    from theano.gpuarray.basic_ops import GpuFromHost, host_from_gpu
     from theano.gpuarray.type import GpuArrayType
 
     if out == x:
@@ -327,8 +324,8 @@ def map_variables(replacer, graphs, additional_inputs=None):
             return False
 
         # importing Scan into module scope would be circular
-        from theano.scan_module.scan_op import Scan
         from theano.compile import OpFromGraph
+        from theano.scan_module.scan_op import Scan
 
         if isinstance(node.op, (Scan, OpFromGraph)):
             # recurse on the inner graph
@@ -389,9 +386,10 @@ def _map_variables_inner(
     extra_inner_inputs = []
     extra_outer_inputs = []
 
-    from theano.scan_module import scan_utils
     from itertools import chain
+
     from theano import gof
+    from theano.scan_module import scan_utils
 
     def inner_replacer(graph):
         new_graph = replacer(graph)

theano/scan_module/scan_views.py

@@ -16,6 +16,7 @@ import logging
 
 from theano.scan_module import scan
 
+
 # Logging function for sending warning or info
 _logger = logging.getLogger("theano.scan_module.scan_views")