No module named requests python 3 как исправить - Исправление недочетов и поиск решений вместе с Examum.ru

Requests is not a built in module (does not come with the default python installation), so you will have to install it:

OSX/Linux

Python 2: sudo pip install requests

Python 3: sudo pip3 install requests

if you have pip installed (pip is the package installer for python and should come by default with your python installation).
If pip is installed but not in your path you can use python -m pip install requests (or python3 -m pip install requests for python3)

Alternatively you can also use sudo easy_install -U requests if you have easy_install installed.

Linux

Alternatively you can use your systems package manager:

For centos: sudo yum install python-requests

For Debian/Ubuntu Python2: sudo apt-get install python-requests

For Debian/Ubuntu Python3: sudo apt-get install python3-requests

Windows

Use pip install requests (or pip3 install requests for python3) if you have pip installed and Pip.exe added to the Path Environment Variable. If pip is installed but not in your path you can use python -m pip install requests (or python3 -m pip install requests for python3)

Alternatively from a cmd prompt, use > Patheasy_install.exe requests, where Path is your Python*Scripts folder, if it was installed. (For example: C:Python32Scripts)

If you manually want to add a library to a windows machine, you can download the compressed library, uncompress it, and then place it into the Libsite-packages folder of your python path. (For example: C:Python27Libsite-packages)

From Source (Universal)

For any missing library, the source is usually available at https://pypi.python.org/pypi/. You can download requests here: https://pypi.python.org/pypi/requests

On mac osx and windows, after downloading the source zip, uncompress it and from the termiminal/cmd run python setup.py install from the uncompressed dir.

(source)

Источник

Requests is not a built in module (does not come with the default python installation), so you will have to install it:

OSX/Linux

Python 2: sudo pip install requests

Python 3: sudo pip3 install requests

Alternatively you can also use sudo easy_install -U requests if you have easy_install installed.

Linux

Alternatively you can use your systems package manager:

For centos: sudo yum install python-requests

For Debian/Ubuntu Python2: sudo apt-get install python-requests

For Debian/Ubuntu Python3: sudo apt-get install python3-requests

Windows

Alternatively from a cmd prompt, use > Patheasy_install.exe requests, where Path is your Python*Scripts folder, if it was installed. (For example: C:Python32Scripts)

From Source (Universal)

For any missing library, the source is usually available at https://pypi.python.org/pypi/. You can download requests here: https://pypi.python.org/pypi/requests

On mac osx and windows, after downloading the source zip, uncompress it and from the termiminal/cmd run python setup.py install from the uncompressed dir.

(source)

Источник

In Python, if you try to import Requests without installing the module using pip, you will get ImportError: no module named requests error.

In this tutorial, let’s look at installing the Requests module correctly in different operating systems and solve no module named requests error.

Requests are not a built-in module (it doesn’t come with the default python installation) in Python, you need to install it explicitly using the pip installer and then use it.

If you are getting an error installing pip checkout pip: command not found to resolve the issue.

Install Requests in OSX/Linux

The recommended way to install the requests module is using pip or pip3 for Python3 if you have pip installed already.

Using Python 2

$ sudo pip install requests

Using Python 3

$ sudo pip3 install requests

Alternatively, if you have easy_install in your system, you can install requests using the below command.

Using easy install

$ sudo easy_install -U requests

For CentOs

$ yum install python-requests

For Ubuntu

To install requests module on Debian/Ubuntu for Python2:

$ sudo apt-get install python-requests

And for Python3, the command is:

$ sudo apt-get install python3-requests

Install Requests in Windows

In the case of windows, you can use pip or pip3 based on the Python version you have to install the requests module.

$ pip3 install requests

If you have not added the pip to the environment variable path, you can run the below command in Python 3, which will install the requests module.

$ py -m pip install requests

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Srinivas Ramakrishna is a Solution Architect and has 14+ Years of Experience in the Software Industry. He has published many articles on Medium, Hackernoon, dev.to and solved many problems in StackOverflow. He has core expertise in various technologies such as Microsoft .NET Core, Python, Node.JS, JavaScript, Cloud (Azure), RDBMS (MSSQL), React, Powershell, etc.

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A common error you may encounter when using Python is modulenotfounderror: no module named ‘requests’. This error occurs when Python cannot detect the Requests library in your current environment. Requests does not come with the default Python installation. This tutorial goes through the exact steps to troubleshoot this error for the Windows, Mac and Linux operating systems.

ModuleNotFoundError: no module named ‘requests’

What is ModuleNotFoundError?

The ModuleNotFoundError occurs when the module you want to use is not present in your Python environment. There are several causes of the modulenotfounderror:

The module’s name is incorrect, in which case you have to check the name of the module you tried to import. Let’s try to import the re module with a double e to see what happens:

import ree

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
1 import ree

ModuleNotFoundError: No module named 'ree'

To solve this error, ensure the module name is correct. Let’s look at the revised code:

import re

print(re.__version__)

2.2.1

You may want to import a local module file, but the module is not in the same directory. Let’s look at an example package with a script and a local module to import. Let’s look at the following steps to perform from your terminal:

mkdir example_package

cd example_package

mkdir folder_1

cd folder_1

vi module.py

Note that we use Vim to create the module.py file in this example. You can use your preferred file editor, such as Emacs or Atom. In module.py, we will import the re module and define a simple function that prints the re version:

import re

def print_re_version():

    print(re.__version__)

Close the module.py, then complete the following commands from your terminal:

cd ../

vi script.py

Inside script.py, we will try to import the module we created.

import module

if __name__ == '__main__':

    mod.print_re_version()

Let’s run python script.py from the terminal to see what happens:

Traceback (most recent call last):
  File "script.py", line 1, in <module>
    import module
ModuleNotFoundError: No module named 'module'

To solve this error, we need to point to the correct path to module.py, which is inside folder_1. Let’s look at the revised code:

import folder_1.module as mod

if __name__ == '__main__':

    mod.print_re_version()

When we run python script.py, we will get the following result:

2.2.1

Lastly, you can encounter the modulenotfounderror when you import a module that is not installed in your Python environment. The simplest way to install requests is to use the package manager for Python called pip. The following instructions are for the major Python version 3.

What is requests?

Requests is an HTTP library for Python. Requests allows you to send HTTP/1.1 requests. Requests does not automatically come installed with Python.

How to install requests on Windows Operating System

You can install pip on Windows by downloading the installation package, opening the command line and launching the installer. You can install pip via the CMD prompt by running the following command.

python get-pip.py

You may need to run the command prompt as administrator. Check whether the installation has been successful by typing.

pip --version

To install requests with pip, run the following command from the command prompt.

pip3 install requests

How to install requests on Mac Operating System

Open a terminal by pressing command (⌘) + Space Bar to open the Spotlight search. Type in terminal and press enter. To get pip, first ensure you have installed Python3:

python3 --version

Python 3.8.8

Download pip by running the following curl command:

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py

The curl command allows you to specify a direct download link. Using the -o option sets the name of the downloaded file.

Install pip by running:

python3 get-pip.py

From the terminal, use pip3 to install requests:

pip3 install requests

How to install requests on Linux Operating System

All major Linux distributions have Python installed by default. However, you will need to install pip. You can install pip from the terminal, but the installation instructions depend on the Linux distribution you are using. You will need root privileges to install pip. Open a terminal and use the commands relevant to your Linux distribution to install pip.

Installing pip for Ubuntu, Debian, and Linux Mint

sudo apt install python-pip3

Installing pip for CentOS 8 (and newer), Fedora, and Red Hat

sudo dnf install python-pip3

Installing pip for CentOS 6 and 7, and older versions of Red Hat

sudo yum install epel-release

sudo yum install python-pip3

Installing pip for Arch Linux and Manjaro

sudo pacman -S python-pip

Installing pip for OpenSUSE

sudo zypper python3-pip

Once you have installed pip, you can install requests using:

pip3 install requests

Check requests Version

Once you have successfully installed requests, you can use two methods to check the version of requests. First, you can use pip show from your terminal.

pip show requests

Name: requests
Version: 2.25.1
Summary: Python HTTP for Humans.
Home-page: https://requests.readthedocs.io
Author: Kenneth Reitz
Author-email: [email protected]
License: Apache 2.0
Location: /Users/Yusufu.Shehu/opt/anaconda3/lib/python3.8/site-packages
Requires: urllib3, chardet, idna, certifi
Required-by: tensorboard, Sphinx, requests-oauthlib, jupyterlab-server, conda, conda-repo-cli, conda-build, anaconda-project, anaconda-client

Second, within your python program, you can import requests and then reference the __version__ attribute:

import requests

print(requests.__version__)

2.25.1

Installing requests Using Anaconda

Anaconda is a distribution of Python and R for scientific computing and data science. You can install Anaconda by going to the installation instructions. Once you have installed Anaconda, you can install requests using the following command:

conda install -c anaconda requests

Summary

Congratulations on reading to the end of this tutorial. The modulenotfounderror occurs if you misspell the module name, incorrectly point to the module path or do not have the module installed in your Python environment. If you do not have the module installed in your Python environment, you can use pip to install the package. However, you must ensure you have pip installed on your system. You can also install Anaconda on your system and use the conda install command to install the requests library.

For further reading on ModuleNotFoundErrors, go to the article: How to Solve Python ModuleNotFoundError: No module named ‘ConfigParser’.

Go to the online courses page on Python to learn more about Python for data science and machine learning.

Have fun and happy researching!

Источник

One error that you might encounter when working with Python is:

ModuleNotFoundError: No module named 'requests'

This error occurs when Python can’t find the requests module in your current Python environment.

This tutorial shows examples that cause this error and how to fix it.

How to reproduce the error

Suppose you want to use the Requests library to send an HTTP/HTTPS request.

You import the requests module in your code as follows:

import requests

r = requests.get('https://example.com/api')

print(r.status_code)

But you get the following error when running the code:

Traceback (most recent call last):
  File "main.py", line 1, in <module>
    import requests
ModuleNotFoundError: No module named 'requests'

This error occurs because the requests module is not a built-in Python module, so you need to install it before using it.

How to fix this error

To resolve this error, you need to install the requests library using pip as shown below:

pip install requests

# For pip3:
pip3 install requests

Once the module is installed, you should be able to run the code that imports requests without receiving this error.

Install commands for other environments

The install command might differ depending on what environment you used to run the Python code.

Here’s a list of common install commands in popular Python environments to install the requests module:

# if you don't have pip in your PATH:
python -m pip install requests

python3 -m pip install requests

# Windows
py -m pip install requests

# Anaconda
conda install -c anaconda requests

# Jupyter Notebook
!pip install requests

Once the module is installed, you should be able to run the code without receiving this error.

Other common causes for this error

If you still see the error even after installing the module, it means that the requests module can’t be found in your Python environment.

There are several reasons why this error can happen:

You may have multiple versions of Python installed on your system, and you are using a different version of Python than the one where Requests is installed.
You might have Requests installed in a virtual environment, and you are not activating the virtual environment before running your code.
Your IDE uses a different version of Python from the one that has Requests

Let’s see how to fix these errors in practice.

Handling multiple versions of Python

If you have multiple versions of Python installed on your system, you need to make sure that you are using the specific version where the Requests module is available.

You can test this by running the which -a python or which -a python3 command from the terminal:

$ which -a python3
/opt/homebrew/bin/python3
/usr/bin/python3

In the example above, there are two versions of Python installed on /opt/homebrew/bin/python3 and /usr/bin/python3.

Suppose you run the following steps in your project:

Install Requests with pip using /usr/bin/ Python version
Install Python using Homebrew, you have Python in /opt/homebrew/
Then you run import requests in your code

The steps above will cause the error because Requests is installed in /usr/bin/, and your code is probably executed using Python from /opt/homebrew/ path.

To solve this error, you need to run pip install requests command again so that Requests is installed and accessible by the new Python version.

Next, you can also have Requests installed in a virtual environment.

Handling Python virtual environment

Python venv package allows you to create a virtual environment where you can install different versions of packages required by your project.

If you are installing requests inside a virtual environment, then the module won’t be accessible outside of that environment.

You can see if a virtual environment is activated or not by looking at your command prompt.

When a virtual environment is activated, the name of that environment will be shown inside parentheses as shown below:

In the picture above, the name of the virtual environment (base) appears when the Conda virtual environment is activated.

You need to turn off the virtual environment so that pip installs to your computer.

When your virtual environment is created by Conda, run the conda deactivate command. Otherwise, running the deactivate command should work.

Handle IDE using a different Python version

Finally, the IDE from where you run your Python code may use a different Python version when you have multiple versions installed.

For example, you can check the Python interpreter used in VSCode by opening the command palette (CTRL + Shift + P for Windows and ⌘ + Shift + P for Mac) then run the Python: Select Interpreter command.

You should see all available Python versions listed as follows:

You need to use the same version where you installed Requests so that the module can be found when you run the code from VSCode.

Once done, you should be able to import Requests into your code.

Conclusion

In summary, the ModuleNotFoundError: No module named 'requests' error occurs when the requests library is not available in your Python environment. To fix this error, you need to install requests using pip.

If you already have the module installed, make sure you are using the correct version of Python, deactivate the virtual environment if you have one, and check for the Python version used by your IDE.

By following these steps, you should be able to import the requests module in your code successfully.

I hope this tutorial is helpful. Until next time! 👋

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