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python requests library download

Narkw Brahma

Narkw Brahma

• 2 min read

Python Requests Library Download

If you're looking to download data from the internet using Python, you'll need to use a library that can make HTTP requests. The most popular library for this purpose is the Python Requests library.

Installing the Requests Library

To get started, you'll need to install the Requests library. You can do this using pip by running the following command in your terminal:


pip install requests

Once you have the Requests library installed, you can start using it in your Python code.

Making a Simple HTTP Request

Let's start with a simple example. Suppose we want to download the HTML content of a webpage. We can use the Requests library to do this as follows:


import requests

url = 'https://www.example.com'
response = requests.get(url)

print(response.content)

In this example, we first import the Requests library. We then define the URL of the webpage we want to download. We pass this URL to the requests.get() function, which sends an HTTP GET request to the server and returns the response object. Finally, we print out the content of the response object, which contains the HTML content of the webpage.

Downloading a File

The Requests library also makes it easy to download files from the internet. Suppose we want to download a file from a URL and save it to disk. We can use the following code:


import requests

url = 'https://www.example.com/image.jpg'
response = requests.get(url)

with open('image.jpg', 'wb') as f:
    f.write(response.content)

In this example, we first define the URL of the file we want to download. We then pass this URL to the requests.get() function, which returns the response object. We then use a with statement and the open() function to open a file for writing in binary mode. We use the write() function to write the content of the response object to the file.

Passing Parameters in an HTTP Request

Sometimes you may need to pass parameters in an HTTP request. For example, you may need to send a query string parameter in a GET request. You can do this using the params parameter in the requests.get() function. Here's an example:


import requests

url = 'https://www.example.com/search'
params = {'q': 'python'}

response = requests.get(url, params=params)

print(response.url)

In this example, we define the URL of the search page on our website, along with a dictionary of parameters to be passed in the request. We then pass both of these to the requests.get() function, which sends an HTTP GET request to the server with the specified parameters. Finally, we print out the URL of the request.

Sending Data in an HTTP Request

Sometimes you may need to send data in an HTTP request. For example, you may need to send a form with some data to a server in a POST request. You can do this using the data parameter in the requests.post() function. Here's an example:


import requests

url = 'https://www.example.com/form-submit'
data = {'name': 'John', 'email': '[email protected]'}

response = requests.post(url, data=data)

print(response.content)

In this example, we define the URL of the form submission page on our website, along with a dictionary of data to be sent in the request. We then pass both of these to the requests.post() function, which sends an HTTP POST request to the server with the specified data. Finally, we print out the content of the response object.

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