On Wed, Jan 17, 2018 at 1:42 AM, <[email protected]> wrote:
> As this is the first time I'm trying this out, I do not know what is wrong
> with the problem. So it would be great if someone can help me solve this
> problem
>
>
> The code I'm using is at the bottom page of this website:
> https://www.twilio.com/blog/2014/11/build-your-
> own-pokedex-with-django-mms-and-pokeapi.html
>
> Where it give example on how you can make HTTP request function and
> retrieve database on your query.
>
>
> The code on the website is this.
>
> *query.py*
>
> import requestsimport json
>
> BASE_URL = 'http://pokeapi.co'
>
> def query_pokeapi(resource_url):
> url = '{0}{1}'.format(BASE_URL, resource_url)
> response = requests.get(url)
>
> if response.status_code == 200:
> return json.loads(response.text)
> return None
>
> If there is not a 200 response it returns None
>
>
>
> charizard = query_pokeapi('/api/v1/pokemon/charizard/')
>
>
It's because charizard is None
>
> sprite_uri = charizard['sprites'][0]['resource_uri']
>
> that can't do None['sprites']...
>
> description_uri = charizard['descriptions'][0]['resource_uri']
>
> sprite = query_pokeapi(sprite_uri)
> description = query_pokeapi(description_uri)
> print
> charizard['name']print
> description['description']print
> BASE_URL + sprite['image']
>
>
> In my edit, I only change these print line at the bottom of this
>
> *query.py*
>
> print(charizard['name'])print(description['description'])print(BASE_URL +
> sprite['image'])
>
>
> But i got this error instead
>
> Traceback (most recent call last): File "query2.py", line 46, in
> sprite_uri = charizard['sprites'][0]['resource_uri'] TypeError:
> 'NoneType' object is not subscriptable
>
> And that's why the error
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