问题
I wrote a small python program that works with data from a CSV file. I am tracking some numbers in a google sheet and I created the CSV file by downloading the google sheet. I am trying to find a way to have python read in the CSV file directly from google sheets, so that I do not have to download a new CSV when I update the spreadsheet.
I see that the requests library may be able to handle this, but I'm having a hard time figuring it out. I've chosen not to try the google APIs because this way seems simpler as long as I don't mind making the sheet public to those with the link, which is fine.
I've tried working with the requests documentation but I'm a novice programmer and I can't get it to read in as a CSV.
This is how the data is currently taken into python:
file = open('data1.csv', newline='')
reader = csv.reader(file)
I would like the file = open() to ideally be replaced by the requests library and pull directly from the spreadsheet.
回答1:
You need to find the correct URL request that download the file.
Sample URL:
csv_url='https://docs.google.com/spreadsheets/d/169AMdEzYzH7NDY20RCcyf-JpxPSUaO0nC5JRUb8wwvc/export?format=csv&id=169AMdEzYzH7NDY20RCcyf-JpxPSUaO0nC5JRUb8wwvc&gid=0'
The way to doing it is by manually download your file while inspecting the requests URL at the Network tab in the Developer Tools in your browser.
Then the following is enough:
import requests as rs
csv_url=YOUR_CSV_DOWNLOAD_URL
res=rs.get(url=csv_url)
open('google.csv', 'wb').write(res.content)
It will save CSV file with the name 'google.csv' in the folder of you python script file.
回答2:
I'm not exactly sure about your usage scenario, and Adirmola already provided a very exact answer to your question, but my immediate question is why you want to download the CSV in the first place.
Google Sheets has a python library so you can just get the data from the GSheet directly.
You may also be interested in this answer since you're interested in watching for changes in GSheets
来源：https://stackoverflow.com/questions/55719743/accessing-the-contents-of-a-public-google-sheet-as-csv-using-requests-or-other