Change framework to fluid (#5637)

* init commit

* change some dir name

Author: jacquesqiao

.gitignore

@@ -21,7 +21,7 @@ third_party/
 cmake-build-*
 
 # generated while compiling
-python/paddle/v2/framework/core.so
+python/paddle/v2/fluid/core.so
 paddle/pybind/pybind.h
 CMakeFiles
 cmake_install.cmake

python/CMakeLists.txt

@@ -37,10 +37,10 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/setup.py.in
     ${CMAKE_CURRENT_BINARY_DIR}/setup.py)
 
 
-add_custom_command(OUTPUT ${PADDLE_SOURCE_DIR}/python/paddle/v2/framework/core.so
-        COMMAND cmake -E copy $<TARGET_FILE:paddle_pybind> ${PADDLE_SOURCE_DIR}/python/paddle/v2/framework/core.so
+add_custom_command(OUTPUT ${PADDLE_SOURCE_DIR}/python/paddle/v2/fluid/core.so
+        COMMAND cmake -E copy $<TARGET_FILE:paddle_pybind> ${PADDLE_SOURCE_DIR}/python/paddle/v2/fluid/core.so
         DEPENDS paddle_pybind)
-add_custom_target(copy_paddle_pybind ALL DEPENDS ${PADDLE_SOURCE_DIR}/python/paddle/v2/framework/core.so)
+add_custom_target(copy_paddle_pybind ALL DEPENDS ${PADDLE_SOURCE_DIR}/python/paddle/v2/fluid/core.so)
 
 
 add_custom_command(OUTPUT ${PADDLE_PYTHON_BUILD_DIR}/.timestamp
@@ -66,7 +66,7 @@ if (WITH_TESTING)
     add_subdirectory(paddle/v2/tests)
     add_subdirectory(paddle/v2/reader/tests)
     add_subdirectory(paddle/v2/plot/tests)
-    add_subdirectory(paddle/v2/framework/tests)
+    add_subdirectory(paddle/v2/fluid/tests)
   endif()
 endif()
 install(DIRECTORY ${PADDLE_PYTHON_PACKAGE_DIR}

python/paddle/v2/framework/.gitignore renamed to python/paddle/v2/fluid/.gitignore

@@ -1,4 +1,4 @@
-from paddle.v2.framework import framework as framework
+from paddle.v2.fluid import framework as framework
 
 __all__ = ['append_backward_ops']
 

python/paddle/v2/framework/__init__.py renamed to python/paddle/v2/fluid/__init__.py

@@ -13,7 +13,7 @@
 invoked in a new local scope. 
 """
 
-import paddle.v2.framework.core
+import paddle.v2.fluid.core
 import threading
 
 __tl_scope__ = threading.local()
@@ -27,13 +27,13 @@
 def get_cur_scope():
     """
     Get current scope.
-    :rtype: paddle.v2.framework.core.Scope
+    :rtype: paddle.v2.fluid.core.Scope
     """
     cur_scope_stack = getattr(__tl_scope__, 'cur_scope', None)
     if cur_scope_stack is None:
         __tl_scope__.cur_scope = list()
     if len(__tl_scope__.cur_scope) == 0:
-        __tl_scope__.cur_scope.append(paddle.v2.framework.core.Scope())
+        __tl_scope__.cur_scope.append(paddle.v2.fluid.core.Scope())
     return __tl_scope__.cur_scope[-1]
 
 

python/paddle/v2/framework/backward.py renamed to python/paddle/v2/fluid/backward.py

@@ -1,6 +1,6 @@
-import paddle.v2.framework.op as op
+import paddle.v2.fluid.op as op
 import numpy as np
-import paddle.v2.framework.core as core
+import paddle.v2.fluid.core as core
 
 
 def avg_accumulate(accumulated_var, per_eval, num_batches, place):
@@ -22,7 +22,7 @@ def __init__(self,
         NOTE: default run on CPUPlace(), running on GPUPlace doesn't improve performance much.
 
         :param scope: the scope instance contains the input.
-        :type scope: paddle.v2.framework.core.scope
+        :type scope: paddle.v2.fluid.core.scope
         :param operator: operator name for caculating the evaluation for each mini-batch.
         :type operator: string
         :param input: output variable name of forward network.

python/paddle/v2/framework/default_scope_funcs.py renamed to python/paddle/v2/fluid/default_scope_funcs.py

@@ -1,5 +1,5 @@
-import paddle.v2.framework.core as core
-from paddle.v2.framework.framework import Block, Program, g_main_program
+import paddle.v2.fluid.core as core
+from paddle.v2.fluid.framework import Block, Program, g_main_program
 
 g_scope = core.Scope()
 

python/paddle/v2/framework/evaluator.py renamed to python/paddle/v2/fluid/evaluator.py

@@ -1,5 +1,5 @@
-import paddle.v2.framework.core as core
-import paddle.v2.framework.proto.framework_pb2 as framework_pb2
+import paddle.v2.fluid.core as core
+import paddle.v2.fluid.proto.framework_pb2 as framework_pb2
 import collections
 import numpy as np
 import copy

python/paddle/v2/framework/executor.py renamed to python/paddle/v2/fluid/executor.py

@@ -1,4 +1,4 @@
-import paddle.v2.framework.framework as framework
+import paddle.v2.fluid.framework as framework
 import numpy as np
 
 __all__ = [