R: Exception:
Traceback (most recent call last):
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\urllib3\response.py", line 438, in _error_catcher
yield
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\urllib3\response.py", line 561, in read
data = self._fp_read(amt) if not fp_closed else b""
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\urllib3\response.py", line 527, in _fp_read
return self._fp.read(amt) if amt is not None else self._fp.read()
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\cachecontrol\filewrapper.py", line 90, in read
data = self.__fp.read(amt)
File "C:\Users\万乔治\AppData\Local\Programs\Python\Python37-32\lib\http\client.py", line 461, in read
n = self.readinto(b)
File "C:\Users\万乔治\AppData\Local\Programs\Python\Python37-32\lib\http\client.py", line 505, in readinto
n = self.fp.readinto(b)
File "C:\Users\万乔治\AppData\Local\Programs\Python\Python37-32\lib\socket.py", line 589, in readinto
return self._sock.recv_into(b)
File "C:\Users\万乔治\AppData\Local\Programs\Python\Python37-32\lib\ssl.py", line 1071, in recv_into
return self.read(nbytes, buffer)
File "C:\Users\万乔治\AppData\Local\Programs\Python\Python37-32\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 "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\cli\base_command.py", line 180, in exc_logging_wrapper
status = run_func(*args)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\cli\req_command.py", line 248, in wrapper
return func(self, options, args)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\commands\install.py", line 378, in run
reqs, check_supported_wheels=not options.target_dir
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\resolution\resolvelib\resolver.py", line 93, in resolve
collected.requirements, max_rounds=limit_how_complex_resolution_can_be
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 546, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 427, in resolve
failure_causes = self._attempt_to_pin_criterion(name)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 239, in _attempt_to_pin_criterion
criteria = self._get_updated_criteria(candidate)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 230, in _get_updated_criteria
self._add_to_criteria(criteria, requirement, parent=candidate)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\resolvelib\resolvers.py", line 173, in _add_to_criteria
if not criterion.candidates:
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\resolvelib\structs.py", line 156, in __bool__
return bool(self._sequence)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 155, in __bool__
return any(self)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 143, in <genexpr>
return (c for c in iterator if id(c) not in self._incompatible_ids)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\resolution\resolvelib\found_candidates.py", line 47, in _iter_built
candidate = func()
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\resolution\resolvelib\factory.py", line 211, in _make_candidate_from_link
version=version,
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 299, in __init__
version=version,
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 156, in __init__
self.dist = self._prepare()
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 225, in _prepare
dist = self._prepare_distribution()
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\resolution\resolvelib\candidates.py", line 304, in _prepare_distribution
return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\operations\prepare.py", line 532, in prepare_linked_requirement
metadata_dist = self._fetch_metadata_only(req)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\operations\prepare.py", line 384, in _fetch_metadata_only
req
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\operations\prepare.py", line 406, in _fetch_metadata_using_link_data_attr
hashes=metadata_link.as_hashes(),
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\operations\prepare.py", line 107, in get_http_url
from_path, content_type = download(link, temp_dir.path)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\network\download.py", line 147, in __call__
for chunk in chunks:
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_internal\network\utils.py", line 87, in response_chunks
decode_content=False,
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\urllib3\response.py", line 622, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\urllib3\response.py", line 587, in read
raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
File "C:\Users\万乔治\AppData\Local\Programs\Python\Python37-32\lib\contextlib.py", line 130, in __exit__
self.gen.throw(type, value, traceback)
File "D:\信息内容安全\网络数据预处理(二)\.venv\lib\site-packages\pip\_vendor\urllib3\response.py", line 443, 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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