localhost:~ligaijiang$ pip3 install pandas
Collecting pandas
Downloading https://files.pythonhosted.org/packages/6b/dc/3a88b7bf8437f3f052fc90de72f28c06248142821a7f108e10ff3be5eb59/pandas-0.23.4-cp37-cp37m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl (14.4MB)10% |███▎ | 1.5MB 31kB/s eta 0:06:50Exception:
Traceback (most recent call last):
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_vendor/urllib3/response.py", line 331, in_error_catcheryieldFile"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_vendor/urllib3/response.py", line 413, inread
data=self._fp.read(amt)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_vendor/cachecontrol/filewrapper.py", line 62, inread
data= self.__fp.read(amt)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/http/client.py", line 447, inread
n=self.readinto(b)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/http/client.py", line 491, inreadinto
n=self.fp.readinto(b)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/socket.py", line 589, inreadintoreturnself._sock.recv_into(b)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ssl.py", line 1049, inrecv_intoreturnself.read(nbytes, buffer)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ssl.py", line 908, inreadreturnself._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"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 143, inmain
status=self.run(options, args)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/commands/install.py", line 318, inrun
resolver.resolve(requirement_set)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/resolve.py", line 102, inresolve
self._resolve_one(requirement_set, req)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/resolve.py", line 256, in_resolve_one
abstract_dist=self._get_abstract_dist_for(req_to_install)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/resolve.py", line 209, in_get_abstract_dist_for
self.require_hashes
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/operations/prepare.py", line 283, inprepare_linked_requirement
progress_bar=self.progress_bar
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/download.py", line 836, inunpack_url
progress_bar=progress_bar
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/download.py", line 673, inunpack_http_url
progress_bar)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/download.py", line 897, in_download_http_url
_download_url(resp, link, content_file, hashes, progress_bar)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/download.py", line 617, in_download_url
hashes.check_against_chunks(downloaded_chunks)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/utils/hashes.py", line 48, incheck_against_chunksfor chunk inchunks:
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/download.py", line 585, inwritten_chunksfor chunk inchunks:
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/utils/ui.py", line 159, initerfor x init:
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/download.py", line 574, inresp_read
decode_content=False):
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_vendor/urllib3/response.py", line 465, instream
data= self.read(amt=amt, decode_content=decode_content)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_vendor/urllib3/response.py", line 430, inreadraiseIncompleteRead(self._fp_bytes_read, self.length_remaining)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/contextlib.py", line 130, in __exit__self.gen.throw(type, value, traceback)
File"/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_vendor/urllib3/response.py", line 336, in_error_catcherraise ReadTimeoutError(self._pool, None, 'Read timed out.')
pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.