Menu
Article Troubleshooting

python requests error

Narkw Brahma

Narkw Brahma

• 1 min read

Python Requests Error

As a Python developer, it's common to encounter errors while working with various libraries and modules. One of the most commonly used modules in Python is the 'requests' module, which is used for making HTTP requests.

When working with the 'requests' module, you might encounter various types of errors. Here, we'll discuss some of the most common errors you might encounter while working with this module.

ConnectionError

The 'ConnectionError' error occurs when the 'requests' module is unable to establish a connection with the requested URL. This can happen due to various reasons, such as server being down, incorrect URL, network issues, etc.


import requests

try:
    response = requests.get('https://www.example.com')
    response.raise_for_status()
except requests.exceptions.ConnectionError as e:
    print("Error connecting to URL:", e)

TimeoutError

The 'TimeoutError' error occurs when the 'requests' module is unable to complete the request within the specified time limit. This can happen due to server being too slow, network issues, etc.


import requests

try:
    response = requests.get('https://www.example.com', timeout=5)
    response.raise_for_status()
except requests.exceptions.Timeout as e:
    print("Request timed out:", e)

HTTPError

The 'HTTPError' error occurs when the HTTP request returns a status code that indicates an error. For example, a 404 status code indicates that the requested resource was not found.


import requests

try:
    response = requests.get('https://www.example.com/404')
    response.raise_for_status()
except requests.exceptions.HTTPError as e:
    print("HTTP Error:", e)

SSLError

The 'SSLError' error occurs when the SSL certificate of the requested URL is invalid or cannot be verified. This can happen due to various reasons, such as expired certificate, incorrect certificate, etc.


import requests

try:
    response = requests.get('https://www.example.com', verify=False)
    response.raise_for_status()
except requests.exceptions.SSLError as e:
    print("SSL Error:", e)

Multiple Ways to Handle Errors

One way to handle errors in Python is to use 'try' and 'except' blocks, as shown in the examples above. Another way is to use the 'response.ok' attribute to check if the response was successful.


import requests

response = requests.get('https://www.example.com')
if response.ok:
    print("Request successful")
else:
    print("Request failed with status code:", response.status_code)

It's always a good practice to handle errors gracefully in your Python code. By understanding these common errors and how to handle them, you'll be able to write more robust and reliable code.

Share