Do not use ctor
* Reduce line of codes.
* We can use virtual function for Maker now.
* The implementation does not care what maker holds, it is easier to
refactor later.
* Adding Python boilerplate code for Go op
* Add very basic test case
* Adding the python logic for go routine
* Fix syntax
* Changing test to notest
* Rename Routine to Go
* Combining GoGuard and Go in one class
* Modify test
* Adding fluid close channel
* Fixing __init__.py for calling fluid.go()
* Adding stubs for channel methods and updating test case
* Removing import *
* Adding imports from concurrency
* Initial commit of GO_OP (for varun)
* Creating local scopes and go through them
* Updated go op inputs persistability enforcement
* Add thread execution; compile failing though
* Fix go op
* Cleaned up Go op
* Fix yapf format issue
* Readd warp ctc dir for unit tests
* Updated make_channel, channel_send, channel_recv and channel_close
* Moved thread function to another method, update unit tests
* remove output var
* Add stubs for channel operators
* Updating concurrency with signatures
* Updated the signature with return status
* Fixed dtype in variables
* Updating stub of ChannelSend + add infershape
* Updating stub of ChannelRecv + add infershape
* Updated signature
* Adding the channel_create operator
* Merge channel send+receive ops
* Update concurrency tests using all operators
* Updating the create op with ChannelHolder
* Fix issues with channel_create_op
* Add the implementation for channel_close op
* Add channel close operator, fix channel close op
* Adding the channel_send op
* Comment channels C++ and Python code
* Concurrency python api comment fix
* Update unit test to add Status variable
* Adding channel receive operator
* Update concurrency test to demonstrate a complete CSP flow
* Fix clang-format issues
* Fixed "Out" parameter name
* Fixing merge conflict in framework.py
* Add channel ops to framework.py no_kernel_op_set
* Seperating channel_send and channel_recv operators
* Documenting capacity type
* Update concurrency test to create go block as child block of main program
* Changing set status implementation
Yu Yang
Abhinav Arora