I am a newcomer to Django python programming. Now I am working on the server side. I want to use google maps API, my view.py is like this:

```
from django.shortcuts import render
from django.shortcuts import HttpResponse
from googlemaps import *
# Create your views
gmaps = googlemaps.Client(key='A')

def index(request):
    if request.method=="GET":
        geocode_result = gmaps.geocode('1600 Amphitheatre Parkway, Mountain View, CA')
        return geocode_result

```

Also, I have already installed 'googlemaps' using pip. And when I import it in IDE, nothing goes wrong. But when I want to start the server to test the code, the server won't run and tells me ModuleNotFoundError: No module named 'googlemaps', I am confused that I have already downloaded it and added it in settings.py, importing in IDE also seems fine. But where I did wrong makes it fail to start the server?