Implementation of the wrapper for imports from the proto

python/tests/operations/test_proto_comment.py

python/tests/operations/test_proto_comment_options.py

python/tests/operations/test_proto_convert.py

python/tests/operations/test_proto_create_claimed_account.py

python/tests/operations/test_proto_create_proposal.py

python/tests/operations/test_proto_custom.py

python/tests/operations/test_proto_custom_json.py

python/tests/operations/test_proto_decline_voting_rights.py

...on/tests/operations/test_proto_delegate_vesting_shares.py

python/tests/operations/test_proto_delete_comment.py

python/tests/operations/test_proto_escrow_approve.py

python/tests/operations/test_proto_escrow_dispute.py

python/tests/operations/test_proto_escrow_release.py

python/tests/operations/test_proto_escrow_transfer.py

python/tests/operations/test_proto_feed_publish.py

python/tests/operations/test_proto_limit_order_cancel.py

python/tests/operations/test_proto_limit_order_create.py

python/tests/operations/test_proto_limit_order_create2.py

python/tests/operations/test_proto_pow.py

python/tests/operations/test_proto_pow2.py