2018-11-28 (Install Scikit-Learn

2018-12-31 本文已影响3人麓山侠

Install PIP for Python

What Is PIP for Python?

PIP is a recursive acronym that stands for “PIP Installs Packages” or “Preferred Installer Program”. If you’re using Python 2.7.9 (or greater) or Python 3.4 (or greater), then PIP comes installed with Python by default.

Install get-pip.py

python get-pip.py

Upgrade PIP for Python

python -m pip install -U pip

Where is PIP

Default: Python installation's script directory

eg. C:\WPy-3670\python-3.6.7.amd64\Scripts

Add PIP into path

Ref: 2018-11-27 （Install Python Module) / Add Path

Install from PyPI

https://pypi.org/

Seach python packages

pip install "SomeProject"

pip can install from either Source Distributions (sdist) or Wheels, but if both are present

on PyPI, pip will prefer a compatible wheel.

Install NumPY

https://pypi.org/project/numpy/#files

pip install -U numpy

Install SciPY

https://pypi.org/project/scipy/#files

pip install -U scipy

Install Scikit-Learn

https://pypi.org/project/scikit-learn/#files

pip install -U scikit-learn