Set default language as en about newsapi-python

[mattlisiv]

Hi @gabrieldespindula ,

I do not believe the language option is an available parameter for the top headlines endpoint. What is the current error you are receiving?

Thanks,
Matt

[gabrieldespindula]

Hey there, I tested and it does work in some different languages.
My point is just a small improvement.
Currently if you run:
from newsapi import NewsApiClient
newsapi = NewsApiClient(api_key='your key')
top_headlines = newsapi.get_top_headlines()

you get this exception:

Traceback (most recent call last):
File "", line 1, in
File "C:\Python27\lib\site-packages\newsapi\newsapi_client.py", line 119, in get_top_headlines
raise NewsAPIException(r.json())
newsapi.newsapi_exception.NewsAPIException

but if you send
top_headlines = newsapi.get_top_headlines(language='en')
It works just fine.
My suggestion is set 'en' as default language instead of 'None'. Look at newsapi_client.py line 12

Then would be possible to request the headlines without any argument. English language will be the default when sending the API.
And it also prevent new users from receiving this exception.

[mattlisiv]

Ok great. I think something may have changed, because this error is new. Either way, I think that is a great idea to default the language.

A PR would be fantastic, or I'll get around to updating it later this week.

Thanks!

[mattlisiv]

Corrected with pull request #25 .