pip安装模块错误：linux-gnueabihf-gcc failed with exit code 1

使用pip安装ssl模块：

pip3 install ssl

收到报错：

error: Setup script exited with error: command /usr/bin/arm-linux-gnueabihf-gcc failed with exit code 1

安装python3-dev：

sudo apt install python3-dev

再次安装ssl模块收到新的错误：

File <string>, line 1, in <module>
      File /tmp/pip-install-wu0ofdmu/ssl/setup.py, line 33
        print looking for, f
    SyntaxError: Missing parentheses in call to print. Did you mean print(looking for, f)?

更新pip解决：

pip3 install --upgrade pip