def get_request_url(self, request_id):
    raise NotImplementedError()
Text from the start of the line until the cursor.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/api/request_info.py/RequestInfo.get_request_url--crossover with--dataset/ETHPy150Open jonathanslenders/python-prompt-toolkit/prompt_toolkit/document.py/Document.current_line_before_cursor