How to install pyerfa via python pip

- Intended Audience :: Science/Research
- License :: OSI Approved :: BSD License
- Programming Language :: C
- Programming Language :: Python :: Implementation
- Programming Language :: Python :: Implementation :: CPython
- Topic :: Scientific/Engineering
- Topic :: Scientific/Engineering :: Astronomy
- Topic :: Scientific/Engineering :: Physics

When you know about this project and you want to new install pyerfa to support your project or you get trouble as ModuleNotFoundError: No module named "pyerfa" or ImportError: cannot import name "pyerfa" in your project, let follow this tutorial to install pyerfa

Installation:

Step 1: First, ensure you installed pip in your os, to check pip has been installed on your computer

In Windows (CMD):

py -m pip --version

In Unix/macOS:

python3 -m pip --version

Ensure pip, setuptools, and wheel are up to date:

In Windows (CMD):

py -m pip install --upgrade pip setuptools wheel

In Unix/macOS:

python3 -m pip install --upgrade pip setuptools wheel

py -m pip install --user virtualenv

py -m venv test_pyerfa_env

test_pyerfa_env\Scripts\active

pip3 install virtualenv

python3 -m venv test_pyerfa_env

source test_pyerfa_env/bin/active

Step 2: OK, now, let flow below content to start the installation pyerfa

To install pyerfa on Windows(CMD):

py -m pip install pyerfa

To install pyerfa on Unix/macOs:

pip install pyerfa

Step 3: If you want to install a specific pyerfa version, add ==<pyerfa version> to the end command line

Example:

pip install pyerfa==1.7.0

Please see the version list below table:

py -m pip install pyerfa==2.0.0.1

pip install pyerfa==2.0.0.1

py -m pip install pyerfa==2.0.0

pip install pyerfa==2.0.0

py -m pip install pyerfa==1.7.3

pip install pyerfa==1.7.3

py -m pip install pyerfa==1.7.2

pip install pyerfa==1.7.2

py -m pip install pyerfa==1.7.1.1

pip install pyerfa==1.7.1.1

py -m pip install pyerfa==1.7.1

pip install pyerfa==1.7.1

py -m pip install pyerfa==1.7.0

pip install pyerfa==1.7.0

Step 4: Otherwise, you can install pyerfa from local archives:

Download the distribution file from pyerfa-2.0.0.1.tar.gz or the specific pyerfa version in the below list of distribution

After that, install by command:

On Windows(CMD):

py -m pip install <path_to_pyerfa_downloaded_file>

On Unix/macOs:

pip install <path_to_pyerfa_downloaded_file>

List distribution:

Project link:

- Homepage