* Reformat sdk only using the new yapf config.
* Reformat docstrings using docformatter.
* update golden files to resolve diff caused by whitespaces
* fix some tests
* format .py files under sdk/python/tests using yapf
* additional docformatter
* fix some tests
* handle type annotation with Optional
* remove typing._GenericAlias, which is available only after Py 3.7
* fix
* fix py3.6 test
* address review comments
* SDK - Components - Added Bool as a known type name
Some components are already using this type name and are starting to fail due to more strict type checking during constant argument serialization.
* Fixed syntax error
* SDK - Components - Stabilize JSON serialization by sorting keys
Otherwise serialization of the default values of the component/pipeline inputs is unstable on Python 3.5.
* Fixed the test data
* SDK - Components - Verify the object type when serializing primitive arguments
Fixes an issue where if an input had a primitive type (e.g. `Integer`), you could pass anything to it (e.g. booleans, `ContainerOp`s, functions etc), because it just used `str` as serializer. Now the serializers chack the value type and raise error if the type is incorrect.
* Allow serializing integer when float is required.
* SDK - Components - Improved serialization and deserialization of arguments and defaults
Properly serialize default values and passed arguments using the same code.
Check the types of passed argument values and issue warnings.
Improved argument reference type compatibility checking. When types do not match there is always either error or warning.
When creating component from python function, the input types are now canonicalized.
* Addressed the feedback
Alex Latchford
Chen Sun
Alexey Volkov
Alexey Volkov