安裝TensorFlow出現異常ERROR: Exception: Traceback (most recent call last)

MacBook-Pro ~$pip install tensorflow
Collecting tensorflow
  Downloading tensorflow-2.1.0-cp37-cp37m-macosx_10_11_x86_64.whl (120.8 MB)
     |█                               | 3.8 MB 10.0 kB/s eta 3:15:21ERROR: Exception:
Traceback (most recent call last):
  File "/Users/hejiale/anaconda3/lib/python3.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.py", line 313, in recv_into
    return self.connection.recv_into(*args, **kwargs)
  File "/Users/hejiale/anaconda3/lib/python3.7/site-packages/OpenSSL/SSL.py", line 1822, in recv_into
    self._raise_ssl_error(self._ssl, result)
  File "/Users/hejiale/anaconda3/lib/python3.7/site-packages/OpenSSL/SSL.py", line 1622, in _raise_ssl_error
    raise WantReadError()
OpenSSL.SSL.WantReadError

During handling of the above exception, another exception occurred:

出現這個問題主要原因是網絡，要在中國使用Google的服務比較麻煩，所以建議使用清華大學的鏡像，避開不必要的麻煩。

• 清華大學的 pypi 鏡像：https://mirrors.tuna.tsinghua.edu.cn/help/pypi/
• 清華大學的 Anaconda 鏡像：https://mirrors.tuna.tsinghua.edu.cn/help/anaconda/

裏面有使用鏡像的教程，可以點進去看看