main.py

from __future__ import print_function
import pickle
import os.path
from pprint import pprint
from googleapiclient.discovery import build
from google_auth_oauthlib.flow import InstalledAppFlow
from google.auth.transport.requests import Request
from google.auth import default

# If modifying these scopes, delete the file token.pickle.
SCOPES = ['https://www.googleapis.com/auth/spreadsheets']
# auth, project = default (
#     scopes = ['https://www.googleapis.com/auth/spreadsheets']
# )

# The ID and range of a sample spreadsheet.
SAMPLE_RANGE_NAME = 'Hello!A:B'

def hello_world(request):
    """Responds to any HTTP request.
    Args:
        request (flask.Request): HTTP request object.
    Returns:
        The response text or any set of values that can be turned into a
        Response object using
        `make_response <http://flask.pocoo.org/docs/1.0/api/#flask.Flask.make_response>`.
    """

    creds = None
    # The file token.pickle stores the user's access and refresh tokens, and is
    # created automatically when the authorization flow completes for the first
    # time.
    if os.path.exists('token.pickle'):
        with open('token.pickle', 'rb') as token:
            creds = pickle.load(token)
    # If there are no (valid) credentials available, let the user log in.
    if not creds or not creds.valid:
        if creds and creds.expired and creds.refresh_token:
            creds.refresh(Request())
        else:
            flow = InstalledAppFlow.from_client_secrets_file(
                'credentials.json', SCOPES)
            creds = flow.run_local_server(port=0)
        # Save the credentials for the next run
        with open('token.pickle', 'wb') as token:
            pickle.dump(creds, token)

    service = build('sheets', 'v4', credentials=creds)

    # Call the Sheets API
    sheet = service.spreadsheets()
    result = sheet.values().get(spreadsheetId=SAMPLE_SPREADSHEET_ID,
                                range=SAMPLE_RANGE_NAME).execute()
    values = result.get('values', [])

    if not values:
        print('No data found.')
    else:
        print('Name, Major:')
        for row in values:
            # Print columns A and E, which correspond to indices 0 and 4.
            print('%s, %s' % (row[0], row[1]))

    spreadsheet_id = '1uV8heN08EgXtDqHMLZFe-VeGy2yu9BMosLAQ2VFbKWM'  # TODO: Update placeholder value.

    # The A1 notation of a range to search for a logical table of data.
    # Values will be appended after the last row of the table.
    range_ = 'A:E'  # TODO: Update placeholder value.

    # How the input data should be interpreted.
    value_input_option = 'USER_ENTERED'  # TODO: Update placeholder value.

    # How the input data should be inserted.
    insert_data_option = 'INSERT_ROWS'  # TODO: Update placeholder value.

    value_range_body = {
        'values' : [ 
            ['Testing','This Should be The Second','3','Fourth','Fifth'],
            ['Testing2','watching it grow'],
            ['This is telling me','Gogle Functions','Works Well']
        ]
    }

    request = service.spreadsheets().values().append(spreadsheetId=spreadsheet_id, range=range_, valueInputOption=value_input_option, insertDataOption=insert_data_option, body=value_range_body)
    response = request.execute()

    return values[0][0]