Created by: chenwhql

PR types

Others

PR changes

Others

Describe

Reorganize dygraph to static code directory, as follow:

original:

fluid/dygraph/
./jit.py
./dygraph_to_static
  ./program_translator.py
  ./static_analysis.py
  ./partial_program.py
  ./utils.py
  ./ast_transformer.py
  ./convert_operators.py
  ./...

new:

• make dir jit, both dygraph_to_static and traced_layer are jit
• extract TracedLayer into traced_layer.py
• move all **_transformer into jit/transformer dir
• move all convert and trans func into jit/converter dir

fluid/dygraph/jit
  ./__init__.py
  ./converter
    ./convert_operators.py
    ./...
  ./transformer
    ./ast_transformer.py
    ./...
  ./traced_layer.py
  ./program_translator.py
  ./static_analysis.py
  ./partial_program.py
  ./utils.py