在命令外殼錯誤下方，(base) C:\Users\ImdaduL Haque> pip install --user --upgrade tensorflow-gpuWARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/tensorflow-gpu/Collecting tensorflow-gpu  Downloading tensorflow_gpu-2.3.0-cp37-cp37m-win_amd64.whl (344.1 MB)     |██▌                             | 28.1 MB 198 kB/s eta 0:26:33ERROR: Exception:Traceback (most recent call last):  File "c:\users\imdadul haque\anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 437, in _error_catcher    yield  File "c:\users\imdadul haque\anaconda3\lib\site-packages\pip\_vendor\urllib3\response.py", line 519, in read    data = self._fp.read(amt) if not fp_closed else b""  File "c:\users\imdadul haque\anaconda3\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 62, in read    data = self.__fp.read(amt)  File "c:\users\imdadul haque\anaconda3\lib\http\client.py", line 447, in read    n = self.readinto(b)  File "c:\users\imdadul haque\anaconda3\lib\http\client.py", line 491, in readinto    n = self.fp.readinto(b)  File "c:\users\imdadul haque\anaconda3\lib\socket.py", line 589, in readinto    return self._sock.recv_into(b)  File "c:\users\imdadul haque\anaconda3\lib\ssl.py", line 1052, in recv_into    return self.read(nbytes, buffer)  File "c:\users\imdadul haque\anaconda3\lib\ssl.py", line 911, in read    return self._sslobj.read(len, buffer)運行命令pip install --user --upgrade tensorflow-gpu后顯示上述錯誤，我沒有解決這個問題。 注意：我不為低版本的 tensorflow 運行 keras，這就是為什么我在上面使用這些 commond 但它顯示錯誤。在我之前的問題鏈接下方，我說了 tensorflow 版本的問題。tensorflow 版本的問題鏈接