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# wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tgz

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# mkdir -p /usr/local/python3

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# tar -zxvf Python-3.7.0.tgz

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# cd Python-3.7.0

# ./configure --prefix=/usr/local/python3

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# make

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make install    或者 make && make install

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# ln -s /usr/local/python3/bin/python3 /usr/bin/python3

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# vim ~/.bash_profile

# .bash_profile

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

. ~/.bashrc

fi

# User specific environment and startup programs

PATH=$PATH:$HOME/bin:/usr/local/python3/bin

export PATH

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# source ~/.bash_profile

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# python3 -V

Python 3.7.0

# pip3 -V

pip 10.0.1 from /usr/local/python3/lib/python3.7/site-packages/pip (python 3.7)

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# ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3