Why Am I Getting a \'403 Forbidden\' Error When Using Python Requests to Access a Website?

Troubleshooting "403 Forbidden" Errors when Calling APIs with Python Requests

When attempting to parse a website using Python requests, you may encounter a "403 Forbidden" error. This error signifies that the website has rejected your GET request.

Upon analyzing the problem, it was discovered that the website was rejecting GET requests without a specified User-Agent. To resolve this issue, the following code snippet can be used to set the User-Agent header:

<code class="python">import requests

url = 'http://worldagnetwork.com/'
headers = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36'}
result = requests.get(url, headers=headers)
print(result.content.decode())</code>

By setting the User-Agent header to match that of a popular browser, the code mimics a genuine user visit and allows the parsing to succeed.

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