def upload_file(local_file,remote_dir,remote_file,email,password):
    
    conn = DropboxConnection(email, password)
    conn.upload_file(local_file,remote_dir,remote_file)
Returns a list of test targets for all classes under test_path
dataset/ETHPy150Open jncraton/PythonDropboxUploader/dbupload/upload.py/upload_file--crossover with--dataset/ETHPy150Open oppia/oppia/scripts/backend_tests.py/_get_all_test_targets