安裝Python與環(huán)境配置
?Anaconda安裝和使用
常用數(shù)據(jù)分析庫Numpy移斩、Scipy、Pandas和
matplotlib安裝和簡介
常用高級數(shù)據(jù)分析庫nltk搁痛、igraph和scikit-learn介紹
?Python2和Python3區(qū)別簡介
安裝Python 2.7.12
https://www.python.org/downloads/
Mac OS X:自帶python 2.7或者brew install python
環(huán)境變量配置
Windows(cmd輸入):path=%path%;C:\Python或
右鍵計算機(jī)->屬性->高級系統(tǒng)設(shè)置->系統(tǒng)屬性->環(huán)境
變量->雙擊path ->添加“; C:\Python”安裝路徑
n Linux:export PATH="$PATH:/usr/local/bin/python”
安裝pip
Pip已經(jīng)在Python 2 >=2.7.9或Python 3 >=3.4中自帶症汹,但需要更新。https://pip.pypa.io/en/stable/installing/
?Linux或者OS X:
?pip install -U pip
Windows(cmd輸入):
python -m pip install -U pip
?安裝大部分python庫:
pip install <some software>
pip uninstall <some software>
Anaconda安裝
下載:https://www.continuum.io/downloads
命令行創(chuàng)建和啟動環(huán)境:
conda create --name py27 python=2.7
activate py27
列出安裝packages:conda list
安裝package:conda install numpy(conda install
會安裝或更新庫所依賴的各種庫裳扯,pip install不會更新)
Anaconda使用
Jupyter QtConsole or IPython(命令行式)
conda update ipython 或 如需本地安裝pip install ipython
Jupyter Notebook(Web):
如需本地安裝:pip install jupyter
spyder(IDE漩蟆,如需本地安裝推薦Pycharm)