ReadTimeoutError(self._pool, None, “Read timed out.”)

pip._vendor.urllib3.exceptions.ReadTimeoutError:

HTTPSConnectionPool(host=‘’, port=443): Read timed out.

根本原因：下载的库是国外的，连接的慢 。所以 ，给他多配置点时间

报错页面

C:\Users\LDH>pip install faker Collecting faker  Downloading Faker-4.0.2-py3-none-any.whl (1.0 MB)     |██                              | 61 kB 1.6 kB/s eta 0:10:03ERROR: Exception: Traceback (most recent call last):  File "d:\python3.7\lib\site-packages\pip\_vendor\urllib3\response.py", line 425, in _error_catcher    yield  File "d:\python3.7\lib\site-packages\pip\_vendor\urllib3\response.py", line 507, in read    data = self._fp.read(amt) if not fp_closed else b""  File "d:\python3.7\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 62, in read    data = self.__fp.read(amt)  File "d:\python3.7\lib\http\client.py", line 457, in read    n = self.readinto(b)  File "d:\python3.7\lib\http\client.py", line 501, in readinto    n = self.fp.readinto(b)  File "d:\python3.7\lib\socket.py", line 589, in readinto    return self._sock.recv_into(b)  File "d:\python3.7\lib\ssl.py", line 1071, in recv_into    return self.read(nbytes, buffer)  File "d:\python3.7\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:

最后的显示：

C:\Users\LDH>pip install faker Collecting faker  Downloading Faker-4.0.2-py3-none-any.whl (1.0 MB)     |██                              | 61 kB 1.6 kB/s eta 0:10:03ERROR: Exception: Traceback (most recent call last):  File "d:\python3.7\lib\site-packages\pip\_internal\cli\base_command.py", line 186, in _main    status = self.run(options, args)  File "d:\python3.7\lib\site-packages\pip\_internal\commands\install.py", line 331, in run    resolver.resolve(requirement_set)  File "d:\python3.7\lib\site-packages\pip\_internal\legacy_resolve.py", line 177, in resolve    discovered_reqs.extend(self._resolve_one(requirement_set, req))  File "d:\python3.7\lib\site-packages\pip\_internal\legacy_resolve.py", line 333, in _resolve_one    abstract_dist = self._get_abstract_dist_for(req_to_install)  File "d:\python3.7\lib\site-packages\pip\_internal\legacy_resolve.py", line 282, in _get_abstract_dist_for    abstract_dist = self.preparer.prepare_linked_requirement(req)  File "d:\python3.7\lib\site-packages\pip\_internal\operations\prepare.py", line 482, in prepare_linked_requirement    hashes=hashes,  File "d:\python3.7\lib\site-packages\pip\_internal\operations\prepare.py", line 287, in unpack_url    hashes=hashes,  File "d:\python3.7\lib\site-packages\pip\_internal\operations\prepare.py", line 159, in unpack_http_url    link, downloader, temp_dir.path, hashes  File "d:\python3.7\lib\site-packages\pip\_internal\operations\prepare.py", line 303, in _download_http_url    for chunk in download.chunks:  File "d:\python3.7\lib\site-packages\pip\_internal\utils\ui.py", line 160, in iter    for x in it:  File "d:\python3.7\lib\site-packages\pip\_internal\network\utils.py", line 39, in response_chunks    decode_content=False,  File "d:\python3.7\lib\site-packages\pip\_vendor\urllib3\response.py", line 564, in stream    data = self.read(amt=amt, decode_content=decode_content)  File "d:\python3.7\lib\site-packages\pip\_vendor\urllib3\response.py", line 529, in read    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)  File "d:\python3.7\lib\contextlib.py", line 130, in __exit__    self.gen.throw(type, value, traceback)  File "d:\python3.7\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='', port=443): Read timed out. 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657

解决办法：

输入：pip --default-timeout=1000 install -U faker

           pip--default-timeout=1000 install -U +库名