Python Import Requests Library
Requests – PyPI
Project description
Requests is a simple, yet elegant, HTTP library.
>>> import requests
>>> r = (”, auth=(‘user’, ‘pass’))
>>> atus_code
200
>>> r. headers[‘content-type’]
‘application/json; charset=utf8’
>>> r. encoding
‘utf-8’
>>>
‘{“type”:”User”… ‘
>>> ()
{‘disk_usage’: 368627, ‘private_gists’: 484,… }
Requests allows you to send HTTP/1. 1 requests extremely easily. There’s no need to manually add query strings to your URLs, or to form-encode your PUT & POST data — but nowadays, just use the json method!
Requests is one of the most downloaded Python package today, pulling in around 14M downloads / week— according to GitHub, Requests is currently depended upon by 500, 000+ repositories. You may certainly put your trust in this code.
Installing Requests and Supported Versions
Requests is available on PyPI:
$ python -m pip install requests
Requests officially supports Python 2. 7 & 3. 6+.
Supported Features & Best–Practices
Requests is ready for the demands of building robust and reliable HTTP–speaking applications, for the needs of today.
Keep-Alive & Connection Pooling
International Domains and URLs
Sessions with Cookie Persistence
Browser-style TLS/SSL Verification
Basic & Digest Authentication
Familiar dict–like Cookies
Automatic Content Decompression and Decoding
Multi-part File Uploads
SOCKS Proxy Support
Connection Timeouts
Streaming Downloads
Automatic honoring of
Chunked HTTP Requests
API Reference and User Guide available on Read the Docs
Cloning the repository
When cloning the Requests repository, you may need to add the -c flag to avoid an error about a bad commit (see
this issue for more background):
git clone -c
You can also apply this setting to your global Git config:
git config –global ignore
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Python Requests Module – W3Schools
Example
Make a request to a web page, and print the response text:
import requestsx = (”)print()
Run Example »
Definition and Usage
The requests module allows you to send HTTP
requests using Python.
The HTTP request returns a Response Object with all the response data
(content, encoding, status, etc).
Download and Install the Requests Module
Navigate your command line to the location of PIP, and type the following:
C:\Users\Your Name\AppData\Local\Programs\Python\Python36-32\Scripts>pip install requests
Syntax
thodname(params)
Methods
Method
Description
delete(url, args)
Sends a DELETE request to the specified url
get(url, params, args)
Sends a GET request to the specified url
head(url, args)
Sends a HEAD request to the specified url
patch(url, data, args)
Sends a PATCH request to the specified url
post(url, data, json, args)
Sends a POST request to the specified url
put(url, data, args)
Sends a PUT request to the specified url
request(method, url, args)
Sends a request of the specified method to the specified url
How to Install Requests Library in Python | – Agira Technologies
Python web development is preferable for many developers even tough if it is one of the oldest yet leading programming languages. Python thrives to keep up with the latest technological advancements along with its desirable features. One such great feature is its substantial number of easily available libraries. All you need to do is install the libraries, and start importing them at the beginning of your code. Moreover, you can install any number of libraries to your code according to your need.
Installing a library is not that complex as it sounds. So, here is a descriptive tutorial on how to install a requests library in Python.
What is the request library?
A Request library in Python handles the HTTP calls, where it simplifies the way to send the data on HTTP request and handles the same back in response. It eases the ways to carry out the CRUD operation and other HTTP call activities, such as data scraping. There is no restriction with the data it carries, it can carry everything from header to form data, query parameters, multipart files and others.
Request Library – Installation:
Firstly, before starting with the installation process, make sure that Python and pip were installed prior to ‘request’ module installation. To install the ‘requests’ library for Python, we can use any one of the following methods:
Here is the installation procedure for different operating systems.
Linux
$ pip install requests
In Linux, If you require root permission, use ‘sudo’. Alternatively, you can also use pipenv to install requests library, where pipenv is used to automatically manage the packages during the course of installation/uninstallation.
$ pip install pipenv
Windows
The Windows users need to navigate to the Python directory, and then install the request module as follows:
> python -m pip install requests
Mac
For MacOS, install Python through ‘Home Brew’. Thereafter, install pip and request module (which is the same as Linux installation process. )
Usage of Request Library
Once the installation part is over, you can execute the following functions with the help of request library.
Python Installation
To verify that Python installed on the machine, try the below one:
$ python –version
If the version of Python is not returned, refer Python installation process and proceed with ‘request’ module installation process. For Python 3x, use the command python3 rather python.
$ python3 –version
We are using Python 2x in this blog for experimenting the request module installation. So, you can see this python keyword being in use throughout the article.
2. Access to Python Over Terminal
To access Python over command line, simply type python and hit enter to explore the request module (which is priorly installed)
$ python
3. Import Requests Library
Soon after the entry to the python command line, the appropriate module can be accessed through ‘import’ keyword. In our example, we import the request module for experimenting the functionality of the request module.
>>> import requests
4. To Send Request
A list of Http methods like GET, POST, PUT, PATCH, DELETE are accessible through the request module.
In the following example, a simple get request is sent and the corresponding response is recorded as follows:
>>> (”)
The above request will return
5. To Parse Response
A Http status code for a request can be accessed through request module key status_code like 200, 201, 301, 404, 500, 501 etc.,
>>> response = (”)
>>> atus_code
In the above one, a successful response of 200 returned.
Further, response data of the respective request can be parsed in a variety of formats such as content, text or JSON formats.
>>> ntent
This retrieves the content of the web page requested.
>>>
The above code retrieves the response as string based on header content type, explicitly custom encoding can be passed by response. encoding = ‘utf-8’ or whichever the encoding scheme is required.
>>> ()
Here, it returns JSON for a valid response.
Other Frequently Used Http Methods:
Examples of widely used Http methods using request module in Python is as follows:
>>> (”, json={‘python’: {‘library’: ‘requests’}})
>>> (”, json={‘key’:’value’})
>>> cmd + d (to exit)
A key json carries the payload/body of Http call.
Here is the sample code for a little more clarity
This code sample covers quite a few use cases of request module.
# Importing Request module, which was installed prior to
import requests
# Http Methods:
response = (”)
print (atus_code)
response = (”, json={‘python’: {‘library’: ‘requests’}})
print ()
response = (”, json={‘python’: {‘version’: ‘2x’, ‘library’: ‘requests’}})
response = (”, json={‘python’: {‘version’: ‘3x’, ‘library’: ‘requests’}})
# Status Codes:
for url in [”, ”, ”]:
try:
response = (url)
response. raise_for_status() # Raise exception, if applicable
except:
print (‘Error with status code: ‘ + atus_code)
else:
print (‘Request completed successfully’)
Just copy the sample code to “”, then open the terminal and navigate to the directory where “” resides. Now, run the following command.
Therefore, a successful execution of code would result in use case output.
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Read more blogs related to python web development. Such as Python Vs What To Choose & Why – A Detailed Comparison and Developing RESTful APIs with Python and Django.
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Frequently Asked Questions about python import requests library
How do I install Python library requests?
Windows. The Windows users need to navigate to the Python directory, and then install the request module as follows: > python -m pip install requests.Mac. For MacOS, install Python through ‘Home Brew’. … Verify Python Installation. … Access to Python Over Terminal. … Import Requests Library. … To Send Request. … To Parse Response.Sep 10, 2019
What is import requests in Python?
Requests is a Python module that you can use to send all kinds of HTTP requests. … Requests allow you to send HTTP/1.1 requests. You can add headers, form data, multi-part files, and parameters with simple Python dictionaries, and access the response data in the same way.Jul 15, 2021
Is requests in Python standard library?
Requests is an Apache2 Licensed HTTP library, written in Python, for human beings. Python’s standard urllib2 module provides most of the HTTP capabilities you need, but the API is thoroughly broken. It was built for a different time — and a different web.
