8 Commits (7f1ad510bd5df6093767ab65817bd2f9cd970a7f)

Author	SHA1	Message	Date
Huihuang Zheng	1d4d89baf8	[Dy2stat] Add data_layer_not_check (#23351) ... 1. Add data_layer_not_check because it is needed in dygraph_to_static where input can be variable size 2. Remove warnings in static analysis because python cannot do exact static analysis	6 years ago
Aurelius84	9474d140de	Support Parameter type determination in StaticAnalysis (#23302) ... * Support Parameter type determination test=develop	6 years ago
liym27	4af491c2bb	Tensor.shape support control flow if/for/while and bugfix (#22866) ... * Support Tensor.shape in control flow if/for/while and separate TensorShapeTransformer from BasicApiTransformer. test=develop	6 years ago
Aurelius84	4ff2915d1f	Refine code of IfElseTransformer and rename unittest files (#22930) ... + Refine code structure and move code related with control flow `if` into `ifelse_transformer.py` + Merge code of `ast_utils.py` into `utils.py`	6 years ago
liym27	8c381cd957	support fetch feed in dygraph to static graph (#22767) ... * Support fetch and run program in the process of dygraph_to_static_output. test=develop * fix to_source(gast) and remove dygraph API such as Conv2D, Linear. test=develop	6 years ago
Huihuang Zheng	66991218ec	Add Basic Function Return Type Analysis (#22747) ... 1. Considering functions, I have to change the node type from single value to a set. Because python function is allowed to return different types. The set represent all possible types 2. I added scope_name and scope_type for AstVarScope, because in python functions, variable may have different scope. For example: ``` a = 3 def foo(b): a = 9 return a + b ``` the `a` in `foo` is different to the `a` out of `foo`. Similar to class field. The scope_name will help me to know the function name when static analysis finds a `return` sentence.	6 years ago
Aurelius84	dab5e5d8bc	Add IsControlFlowIfVisitor in ast_transformer (#22709) ... * add is_control_flow_if test=develop	6 years ago
Huihuang Zheng	14672a6364	Add Basic Node Var Type Analysis (#22603) ... 1. Move AstNodeWrapper, StaticAnalysisVisitor to a new python file: static_analysis.py 2. Add basic node var type analysis	6 years ago