Error dependency colorama is missing install via pip3 install colorama

A common error you may encounter when using Python is modulenotfounderror: no module named ‘colorama’.

This error occurs if you do not install colorama before importing it or install it in the wrong environment.

You can install colorama in Python 3 with python3 -m pip install colorama.

This tutorial goes through the exact steps to troubleshoot this error for the Windows, Mac and Linux operating systems.

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

You can also get the error by overriding the official module you want to import by giving your module the same name.

Lastly, you can encounter the modulenotfounderror when you import a module that is not installed in your Python environment.

What is colorama?

colorama is a Python library for producing coloured terminal text and cursor positioning.

The simplest way to install colorama is to use the package manager for Python called pip. The following installation instructions are for the major Python version 3.

Always Use a Virtual Environment to Install Packages

It is always best to install new libraries within a virtual environment. You should not install anything into your global Python interpreter when you develop locally. You may introduce incompatibilities between packages, or you may break your system if you install an incompatible version of a library that your operating system needs. Using a virtual environment helps compartmentalize your projects and their dependencies. Each project will have its environment with everything the code needs to run. Most ImportErrors and ModuleNotFoundErrors occur due to installing a library for one interpreter and trying to use the library with another interpreter. Using a virtual environment avoids this. In Python, you can use virtual environments and conda environments. We will go through how to install colorama with both.

How to Install colorama on Windows Operating System

First, you need to download and install Python on your PC. Ensure you select the install launcher for all users and Add Python to PATH checkboxes. The latter ensures the interpreter is in the execution path. Pip is automatically on Windows for Python versions 2.7.9+ and 3.4+.

You can check your Python version with the following command:

python3 --version

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

virtualenv env

You can activate the environment by typing the command:

envScriptsactivate

You will see “env” in parenthesis next to the command line prompt. You can install colorama within the environment by running the following command from the command prompt.

python3 -m pip install colorama

We use python -m pip to execute pip using the Python interpreter we specify as Python. Doing this helps avoid ImportError when we try to use a package installed with one version of Python interpreter with a different version. You can use the command which python to determine which Python interpreter you are using.

How to Install colorama on Mac Operating System using pip

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

To install colorama, first create the virtual environment:

python3 -m venv env

Then activate the environment using:

source env/bin/activate 

You will see “env” in parenthesis next to the command line prompt. You can install colorama within the environment by running the following command from the command prompt.

python3 -m pip install colorama

How to Install colorama on Linux Operating Systems

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

colorama installation on Linux with Pip

To install colorama, first create the virtual environment:

python3 -m venv env

Then activate the environment using:

source env/bin/activate 

You will see “env” in parenthesis next to the command line prompt. You can install colorama within the environment by running the following command from the command prompt.

Once you have activated your virtual environment, you can install colorama using:

python3 -m pip install colorama

Installing colorama 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 create a virtual environment and install colorama.

To create a conda environment you can use the following command:

conda create -n project python=3.8

You can specify a different Python 3 version if you like. Ideally, choose the latest version of Python. Next, you will activate the project container. You will see “project” in parentheses next to the command line prompt.

source activate project

Now you’re ready to install colorama using conda.

Once you have installed Anaconda and created your conda environment, you can install colorama using the following command:

conda install -c anaconda colorama

Check colorama Version

Once you have successfully installed colorama, you can check its version. If you used pip to install colorama, you can use pip show from your terminal.

python3 -m pip show colorama

Name: colorama
Version: 0.4.4
Summary: Cross-platform colored terminal text.
Home-page: https://github.com/tartley/colorama

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

import colorama
print(colorama.__version__)

0.4.4

If you used conda to install colorama, you could check the version using the following command:

conda list -f colorama

# Name                    Version                   Build  Channel
colorama                  0.4.4              pyhd3eb1b0_0    anaconda

Using colorama Example

from colorama import Fore, Back, Style
print(Fore.RED + 'some red text')
print(Back.GREEN + 'and with a green background')
print(Style.DIM + 'and in dim text')
print(Style.RESET_ALL)
print('back to normal now')

Summary

Congratulations on reading to the end of this tutorial.

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

For further reading on missing modules in Python, go to the article:

• How to Solve ModuleNotFoundError: no module named ‘plotly’.
• How to Solve Python ModuleNotFoundError: no module named ‘psycopg2’.
• How to Solve Python ModuleNotFoundError: no module named ‘seaborn’.

Have fun and happy researching!

Error dependency colorama is missing install via pip3 install colorama

Reading time В· 4 min

ModuleNotFoundError: No module named ‘colorama’ in Python #

The Python «ModuleNotFoundError: No module named ‘colorama’» occurs when we forget to install the colorama module before importing it or install it in an incorrect environment. To solve the error, install the module by running the pip install colorama command.

Open your terminal in your project’s root directory and install the colorama module.

After you install the colorama package, try importing it as follows.

The Python error «ModuleNotFoundError: No module named ‘colorama’» occurs for multiple reasons:

1. Not having the colorama package installed by running pip install colorama .
2. Installing the package in a different Python version than the one you’re using.
3. Installing the package globally and not in your virtual environment.
4. Your IDE running an incorrect version of Python.
5. Naming your module colorama.py which would shadow the official module.
6. Declaring a variable named colorama which would shadow the imported variable.

If the error persists, get your Python version and make sure you are installing the package using the correct Python version.

For example, my Python version is 3.10.4 , so I would install the colorama package with pip3.10 install colorama .

Notice that the version number corresponds to the version of pip I’m using.

If the PATH for pip is not set up on your machine, replace pip with python3 -m pip :

If the «No module named ‘colorama’» error persists, try restarting your IDE and development server/script.

You can check if you have the colorama package installed by running the pip show colorama command.

The pip show colorama command will either state that the package is not installed or show a bunch of information about the package, including the location where the package is installed.

If the package is not installed, make sure your IDE is using the correct version of Python.

For example, In VSCode, you can press CTRL + Shift + P or ( ⌘ + Shift + P on Mac) to open the command palette.

Then type «Python select interpreter» in the field.

Then select the correct python version from the dropdown menu.

If you are using a virtual environment, make sure you are installing colorama in your virtual environment and not globally.

You can try creating a virtual environment if you don’t already have one.

If the python3 -m venv venv command doesn’t work, try the following 2 commands:

• python -m venv venv
• py -m venv venv

Your virtual environment will use the version of Python that was used to create it.

You also shouldn’t be declaring a variable named colorama as that would also shadow the original module.

If the error is not resolved, try to uninstall the colorama package and then install it.

Try restarting your IDE and development server/script.

You can also try to upgrade the version of the colorama package.

This one is for using virtual environments (VENV) on Windows :

This one is for using virtual environments (VENV) on MacOS and Linux :

Conclusion #

The Python «ModuleNotFoundError: No module named ‘colorama’» occurs when we forget to install the colorama module before importing it or install it in an incorrect environment. To solve the error, install the module by running the pip install colorama command.

Источник

How to Install colorama in Python?

The Python colorama library is among the top 100 Python libraries, with more than 87,783,866 downloads. This article will show you everything you need to get this installed in your Python environment.

Alternatively, you may use any of the following commands to install colorama , depending on your concrete environment. One is likely to work!

How to Install colorama on Windows?

1. Type «cmd» in the search bar and hit Enter to open the command line.
2. Type “ pip install colorama ” (without quotes) in the command line and hit Enter again. This installs colorama for your default Python installation.
3. The previous command may not work if you have both Python versions 2 and 3 on your computer. In this case, try «pip3 install colorama» or “ python -m pip install colorama “.
4. Wait for the installation to terminate successfully. It is now installed on your Windows machine.

Here’s how to open the command line on a (German) Windows machine:

First, try the following command to install colorama on your system:

Second, if this leads to an error message, try this command to install colorama on your system:

Third, if both do not work, use the following long-form command:

The difference between pip and pip3 is that pip3 is an updated version of pip for Python version 3. Depending on what’s first in the PATH variable, pip will refer to your Python 2 or Python 3 installation—and you cannot know which without checking the environment variables. To resolve this uncertainty, you can use pip3 , which will always refer to your default Python 3 installation.

How to Install colorama on Linux?

You can install colorama on Linux in four steps:

1. Open your Linux terminal or shell
2. Type “ pip install colorama ” (without quotes), hit Enter.
3. If it doesn’t work, try «pip3 install colorama» or “ python -m pip install colorama “.
4. Wait for the installation to terminate successfully.

The package is now installed on your Linux operating system.

How to Install colorama on macOS?

Similarly, you can install colorama on macOS in four steps:

1. Open your macOS terminal.
2. Type “ pip install colorama ” without quotes and hit Enter .
3. If it doesn’t work, try «pip3 install colorama» or “ python -m pip install colorama “.
4. Wait for the installation to terminate successfully.

The package is now installed on your macOS.

How to Install colorama in PyCharm?

Given a PyCharm project. How to install the colorama library in your project within a virtual environment or globally? Here’s a solution that always works:

• Open File > Settings > Project from the PyCharm menu.
• Select your current project.
• Click the Python Interpreter tab within your project tab.
• Click the small + symbol to add a new library to the project.
• Now type in the library to be installed, in your example «colorama» without quotes, and click Install Package .
• Wait for the installation to terminate and close all pop-ups.

Here’s the general package installation process as a short animated video—it works analogously for colorama if you type in “colorama” in the search field instead:

Make sure to select only “colorama” because there may be other packages that are not required but also contain the same term (false positives):

How to Install colorama in a Jupyter Notebook?

To install any package in a Jupyter notebook, you can prefix the !pip install my_package statement with the exclamation mark «!» . This works for the colorama library too:

This automatically installs the colorama library when the cell is first executed.

How to Resolve ModuleNotFoundError: No module named ‘colorama’?

Say you try to import the colorama package into your Python script without installing it first:

Because you haven’t installed the package, Python raises a ModuleNotFoundError: No module named ‘colorama’ .

To fix the error, install the colorama library using “ pip install colorama ” or “ pip3 install colorama ” in your operating system’s shell or terminal first.

See above for the different ways to install colorama in your environment.

Improve Your Python Skills

If you want to keep improving your Python skills and learn about new and exciting technologies such as Blockchain development, machine learning, and data science, check out the Finxter free email academy with cheat sheets, regular tutorials, and programming puzzles.

Join us, it’s fun! 🙂

Programming Humor

While working as a researcher in distributed systems, Dr. Christian Mayer found his love for teaching computer science students.

To help students reach higher levels of Python success, he founded the programming education website Finxter.com. He’s author of the popular programming book Python One-Liners (NoStarch 2020), coauthor of the Coffee Break Python series of self-published books, computer science enthusiast, freelancer, and owner of one of the top 10 largest Python blogs worldwide.

His passions are writing, reading, and coding. But his greatest passion is to serve aspiring coders through Finxter and help them to boost their skills. You can join his free email academy here.

Related Tutorials

Why Finxter?

Learning Resources

Источник

How to Solve Python ModuleNotFoundError: no module named ‘colorama’

A common error you may encounter when using Python is modulenotfounderror: no module named ‘colorama’.

This error occurs if you do not install colorama before importing it or install it in the wrong environment.

You can install colorama in Python 3 with python3 -m pip install colorama .

This tutorial goes through the exact steps to troubleshoot this error for the Windows, Mac and Linux operating systems.

Table of contents

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:

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

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:

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:

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

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

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

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:

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

You can also get the error by overriding the official module you want to import by giving your module the same name.

Lastly, you can encounter the modulenotfounderror when you import a module that is not installed in your Python environment.

What is colorama?

colorama is a Python library for producing coloured terminal text and cursor positioning.

The simplest way to install colorama is to use the package manager for Python called pip . The following installation instructions are for the major Python version 3.

Always Use a Virtual Environment to Install Packages

It is always best to install new libraries within a virtual environment. You should not install anything into your global Python interpreter when you develop locally. You may introduce incompatibilities between packages, or you may break your system if you install an incompatible version of a library that your operating system needs. Using a virtual environment helps compartmentalize your projects and their dependencies. Each project will have its environment with everything the code needs to run. Most ImportErrors and ModuleNotFoundErrors occur due to installing a library for one interpreter and trying to use the library with another interpreter. Using a virtual environment avoids this. In Python, you can use virtual environments and conda environments. We will go through how to install colorama with both.

How to Install colorama on Windows Operating System

First, you need to download and install Python on your PC. Ensure you select the install launcher for all users and Add Python to PATH checkboxes. The latter ensures the interpreter is in the execution path. Pip is automatically on Windows for Python versions 2.7.9+ and 3.4+.

You can check your Python version with the following command:

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.

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

You can activate the environment by typing the command:

You will see “ env ” in parenthesis next to the command line prompt. You can install colorama within the environment by running the following command from the command prompt.

We use python -m pip to execute pip using the Python interpreter we specify as Python. Doing this helps avoid ImportError when we try to use a package installed with one version of Python interpreter with a different version. You can use the command which python to determine which Python interpreter you are using.

How to Install colorama on Mac Operating System using pip

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:

Download pip by running the following curl command:

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:

To install colorama , first create the virtual environment:

Then activate the environment using:

You will see “ env ” in parenthesis next to the command line prompt. You can install colorama within the environment by running the following command from the command prompt.

How to Install colorama on Linux Operating Systems

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

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

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

Installing pip for Arch Linux and Manjaro

Installing pip for OpenSUSE

colorama installation on Linux with Pip

To install colorama , first create the virtual environment:

Then activate the environment using:

You will see “env” in parenthesis next to the command line prompt. You can install colorama within the environment by running the following command from the command prompt.

Once you have activated your virtual environment, you can install colorama using:

Installing colorama 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 create a virtual environment and install colorama .

To create a conda environment you can use the following command:

You can specify a different Python 3 version if you like. Ideally, choose the latest version of Python. Next, you will activate the project container. You will see “ project ” in parentheses next to the command line prompt.

Now you’re ready to install colorama using conda.

Once you have installed Anaconda and created your conda environment, you can install colorama using the following command:

Check colorama Version

Once you have successfully installed colorama , you can check its version. If you used pip to install colorama , you can use pip show from your terminal.

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

If you used conda to install colorama , you could check the version using the following command:

Using colorama Example

Summary

Congratulations on reading to the end of this tutorial.

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

For further reading on missing modules in Python, go to the article:

Источник

8 ответов

Лучший ответ

python setup.py install

python get-pip.py

pip install colorama
pip uninstall colorama

$ sudo -H pip uninstall colorama
$ sudo -H pip install colorama

pip install colorama

sudo pip install colorama

pip3 install colorama

sudo easy_install -U colorama

sudo pip install -U colorama