ElasticEmailClient.py must be updated

[suleymancan]

When a post request is made using the current ElasticEmailClient.py file, it sends data as the url parameter. In the link given in the "Python Api Integration Library" article, the data is sent with the data parameter in the ElasticEmailClient.py file.
(Article: https://elasticemail.com/api-documentation/integration-libraries/introduction-to-our-python-api-integration-library)
(ElasticEmailClient.py link: http://api.elasticemail.com/public/client/python)

(photo: Comparison of ElasticEmailClient.py file in Github and Article)

I've tried to send email using the bodyHtml parameter. While sending the mail using ElasticEmailClient.py file in Github, i got this error:

By debugging, The result field in the Request method in the ApiClient class in the ElasticEmailClient.py file.

The problem is that it sends the data as a url parameter. The file in the article has resolved the problem. The file ElasticEmailClient.py, which is given as a link in the article, must also be added here.