Python tensorflow的安装导致超时

我似乎无法安装tensorflow库

这是我放在终端的内容：

pip install tensorflow

这是输出：

 Downloading tensorflow-2.2.0-cp37-cp37m-win_amd64.whl (459.2 MB)
     |██████                          | 88.1 MB 91 kB/s eta 1:07:57ERROR: Exception:
Traceback (most recent call last):
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\urllib3\response.py", line 425, in _error_catcher
    yield
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\urllib3\response.py", line 507, in read
    data = self._fp.read(amt) if not fp_closed else b""
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\http\client.py", line 457, in read
    n = self.readinto(b)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\http\client.py", line 501, in readinto
    n = self.fp.readinto(b)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\socket.py", line 589, in readinto
    return self._sock.recv_into(b)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\ssl.py", line 1071, in recv_into
    return self.read(nbytes, buffer)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\ssl.py", line 929, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\cli\base_command.py", line 188, in _main
    status = self.run(options, args)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\cli\req_command.py", line 185, in wrapper
    return func(self, options, args)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\commands\install.py", line 333, in run
    reqs, check_supported_wheels=not options.target_dir
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\resolution\legacy\resolver.py", line 179, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\resolution\legacy\resolver.py", line 362, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\resolution\legacy\resolver.py", line 314, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\operations\prepare.py", line 469, in prepare_linked_requirement
    hashes=hashes,
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\operations\prepare.py", line 259, in unpack_url
    hashes=hashes,
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\operations\prepare.py", line 130, in get_http_url
    link, downloader, temp_dir.path, hashes
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\operations\prepare.py", line 281, in _download_http_url
    for chunk in download.chunks:
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\cli\progress_bars.py", line 166, in iter
    for x in it:
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_internal\network\utils.py", line 39, in response_chunks
    decode_content=False,
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\urllib3\response.py", line 564, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\urllib3\response.py", line 529, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\contextlib.py", line 130, in __exit__
    self.gen.throw(type, value, traceback)
  File "c:\users\hp\appdata\local\programs\python\python37\lib\site-packages\pip\_vendor\urllib3\response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

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它说它超时了，我不知道如何解决这个问题，我没有一台功能强大的计算机，但我希望在钻研机器学习时，安装该模块将是我的最小问题。当前正在使用python 3.7

可能您的internet连接很弱，这并不取决于您的计算机性能，请尝试此方法

pip --default-timeout=5000 install tensorflow

---

可能你的网络连接很弱，这并不取决于你的电脑性能，试试这个

pip --default-timeout=5000 install tensorflow

---

pip——默认超时=2000安装tensorflow

pip——默认超时=2000安装tensorflow

注意；一般来说，除了刷新或尝试againnote外，我不知道安装超时时该怎么办；一般来说，除了刷新或重试外，我不知道安装超时时该怎么办