Python Requests Module Interview Questions
If you're preparing for a Python developer interview, chances are high that you'll be asked about the Python Requests module. The Requests module is a popular Python library for making HTTP requests. It simplifies the process of sending HTTP/1.1 requests and handling responses.
1. What is the Python Requests module?
The Python Requests module is a library that simplifies the process of sending HTTP/1.1 requests and handling responses. It allows you to send HTTP/1.1 requests extremely easily, and provides support for cookies, proxies, SSL/TLS verification, and much more.
2. What are the advantages of using the Python Requests module?
- It simplifies the process of sending HTTP/1.1 requests.
- It provides support for cookies, proxies, SSL/TLS verification, and much more.
- It is easy to use and well-documented.
- It supports both synchronous and asynchronous requests.
- It is widely used and has a large community.
3. How do you install the Python Requests module?
You can install the Python Requests module using pip, which is the default package installer for Python:
pip install requests
4. How do you send a GET request using the Python Requests module?
You can send a GET request using the get() function of the requests module:
import requests
response = requests.get('https://www.example.com')
print(response.content)
5. How do you send a POST request using the Python Requests module?
You can send a POST request using the post() function of the requests module:
import requests
payload = {'key1': 'value1', 'key2': 'value2'}
response = requests.post('https://www.example.com', data=payload)
print(response.content)
6. How do you handle errors when using the Python Requests module?
The requests module raises exceptions when it encounters errors. You can catch these exceptions and handle them appropriately:
import requests
try:
response = requests.get('https://www.example.com')
response.raise_for_status()
except requests.exceptions.HTTPError as err:
print(f'HTTP error occurred: {err}')
except Exception as err:
print(f'Other error occurred: {err}')
else:
print('Success!')