How to use the gspread.urls.DRIVE_FILES_API_V2_URL function in gspread

def sheet_copy(file_id, dist_id, title=None, copy_permissions=False):
    """
        REF: https://github.com/burnash/gspread
        I reuse the gspread function to make this request.
    """
    self = G_ACCESS

    url = "{0}/{1}/copy".format(DRIVE_FILES_API_V2_URL, file_id)

    payload = {
        "title": title,
        "mimeType": "application/vnd.google-apps.spreadsheet",
        "parents": [{"kind": "drive#childList", "id": dist_id}],
    }
    r = self.request("post", url, json=payload)
    spreadsheet_id = r.json()["id"]

    new_spreadsheet = self.open_by_key(spreadsheet_id)

    if copy_permissions:
        original = self.open_by_key(file_id)

        permissions = original.list_permissions()
        for p in permissions:

def create_sheet_container(file_id, dir_name):
    """
        REF: https://github.com/burnash/gspread
        I reuse the gspread function to make this API request.
    """
    self = G_ACCESS
    payload = {
        "title": dir_name,
        "mimeType": "application/vnd.google-apps.folder",
        "parents": [{"kind": "drive#childList", "id": file_id}],
    }
    r = self.request("post", DRIVE_FILES_API_V2_URL, json=payload)
    return r.json()["id"]

scope = [
                  'https://spreadsheets.google.com/feeds',
                  'https://www.googleapis.com/auth/drive'
              ]

           Otherwise you will get an ``Insufficient Permission`` error
           when you try to create a new spreadsheet.

        """
        payload = {
            'title': title,
            'mimeType': 'application/vnd.google-apps.spreadsheet'
        }
        r = self.request(
            'post',
            DRIVE_FILES_API_V2_URL,
            json=payload
        )
        spreadsheet_id = r.json()['id']
        return self.open_by_key(spreadsheet_id)

def list_permissions(self, file_id):
        """Retrieve a list of permissions for a file.

        :param file_id: a spreadsheet ID (aka file ID.)
        :type file_id: str
        """
        url = '{0}/{1}/permissions'.format(DRIVE_FILES_API_V2_URL, file_id)

        r = self.request('get', url)

        return r.json()['items']

scope = [
                  'https://spreadsheets.google.com/feeds',
                  'https://www.googleapis.com/auth/drive'
              ]

           Otherwise you will get an ``Insufficient Permission`` error
           when you try to create a new spreadsheet.

        """
        payload = {
            'title': title,
            'mimeType': 'application/vnd.google-apps.spreadsheet'
        }
        r = self.request(
            'post',
            DRIVE_FILES_API_V2_URL,
            json=payload
        )
        spreadsheet_id = r.json()['id']
        return self.open_by_key(spreadsheet_id)

def del_spreadsheet(self, file_id):
        """Deletes a spreadsheet.

        :param file_id: a spreadsheet ID (aka file ID.)
        """
        url = '{0}/{1}'.format(
            DRIVE_FILES_API_V2_URL,
            file_id
        )

        self.request('delete', url)