Python2.7安装paddlepaddle失败

[MrRace]

• 版本、环境信息： 1）GPU：CUDA版本=9，CUDNN版本=7。GPU设备为2080Ti，在TensorFlow-gpu和PyTorch-gpu上可以正常安装和使用GPU。 2）系统环境：系统=16.04.1-Ubuntu、Python版本=Python 2.7.12 安装方式信息： 1）pip安装：pip install paddlepaddle-gpu 问题描述：安装过程报错，报错信息如下：

  Collecting scipy>=0.19.0 (from paddlepaddle-gpu)
  Downloading https://pypi.doubanio.com/packages/cb/97/361c8c6ceb3eb765371a702ea873ff2fe112fa40073e7d2b8199db8eb56e/scipy-1.3.0.tar.gz (23.6MB)
   |████████████████████████████████| 23.6MB 994kB/s 
  Installing build dependencies ... done
  Getting requirements to build wheel ... error
  ERROR: Complete output from command /home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/bin/python2 /home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpY21PUy:
  ERROR: Traceback (most recent call last):
  File "/home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 207, in <module>
    main()
  File "/home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 197, in main
    json_out['return_val'] = hook(**hook_input['kwargs'])
  File "/home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 54, in get_requires_for_build_wheel
    return hook(config_settings)
  File "/home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/local/lib/python2.7/site-packages/setuptools/build_meta.py", line 145, in get_requires_for_build_wheel
    return self._get_build_requires(config_settings, requirements=['wheel'])
  File "/home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/local/lib/python2.7/site-packages/setuptools/build_meta.py", line 126, in _get_build_requires
    self.run_setup()
  File "/home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/local/lib/python2.7/site-packages/setuptools/build_meta.py", line 234, in run_setup
    self).run_setup(setup_script=setup_script)
  File "/home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/local/lib/python2.7/site-packages/setuptools/build_meta.py", line 141, in run_setup
    exec(compile(code, __file__, 'exec'), locals())
  File "setup.py", line 31, in <module>
    raise RuntimeError("Python version >= 3.5 required.")
  RuntimeError: Python version >= 3.5 required.
  ----------------------------------------
  ERROR: Command "/home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/bin/python2 /home/lab/liujiepeng/MachineComprehension/DuReader/paddle_py27_even/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpY21PUy" failed with error code 1 in /tmp/pip-install-k1uXKL/scipy

[JiabinYang]

看起来是豆瓣源上的scipy只有python3.5的版本：

直接使用pypi源安装就可以了

[MrRace]

看起来是豆瓣源上的scipy只有python3.5的版本：

直接使用pypi源安装就可以了

多谢，安装是可以正常安装了，check时候报错。有劳帮忙看下这两个issue： https://github.com/PaddlePaddle/Paddle/issues/17504 https://github.com/PaddlePaddle/Paddle/issues/17496