* SDK - Moved the _container_builder from kfp.compiler to kfp.containers
This only moves the files. The imports remain the same for now.
* Simplified the imports.
* SDK - Switching python container components to Lightweight components code generator
* Fixed the tests
Had to remove the python2 test since python2 code generation is going away (python2 is near its End of Life and Kubeflow Pipelines only support python 3.5+).
* Added description for the internal add_files parameter
* Fixed typo
* Removed the `test_func_to_entrypoint` test
This was proposed by @gaoning777: `_func_to_entrypoint` is now just a reference to `_func_to_component_spec` which is extensively covered by other tests.
* Added support for mulitple outputs
* Added test for multiple output
* Adding sample for multiple outputs
* func_signature now shorter form
* Added parameters tag
* Fixed func_signature mistake
* refactor component build code
* remove unnecessary import
* minor changes
* fix unit tests
* separate the container build from the component build; add support for directories in the containerbuilder
* minor fixes
* fix unit test
* fix tarball error
* revert changes
* unit test fix
* minor fix
* addressing comments
* removing the check_gcs_path function
* move namespace to the contructor of containerbuilder
* fix bugs
* refactor component build code
* remove unnecessary import
* minor changes
* fix unit tests
* fix sample test bug
* revert the change of the dependency orders
* add -u to disable python stdout buffering
* address the comments
* separate lines to look clean
* fix unit tests
* fix
* component build support for both python2 and python3
* add sample test
* remove the annotations for python2 component build
* add pathlib for python2 component build
* fix component build unit test
* fix bug in the dockerfile generator
* remove exist_ok in path.mkdir to make python2 compatible
* adjust unit test
* remove pathlib dependency for python2 component build
* remove the pathlib codes in python3 component build, but use python2 code instead; add a todo to create a new sample
* add requirement to component image build
* add unit test for DependencyVersion
* add unit tests, fix bugs
* revert some unit test change
* include the package name inside the VersionedDependency, enable the unit test for the component builder
* disable the component image build, this is done in another PR
* update the version name to dependency
* delete unuseful tests and add more useful unit tests
* add unit tests
* fix some unit tests
* fix bug in DependencyHelper
Alexey Volkov
Zane Durante
Ning
Alexey Volkov
Ning
Pascal Vicaire