pip install paho-mqtt 遇到错误

[kissxyqmuma]

pi@raspberrypi:~ $ pip install paho-mqtt
Downloading/unpacking paho-mqtt
Downloading paho-mqtt-1.3.1.tar.gz (80kB): 80kB downloaded
Running setup.py (path:/tmp/pip-build-6hOWaG/paho-mqtt/setup.py) egg_info for package paho-mqtt

Installing collected packages: paho-mqtt
Running setup.py install for paho-mqtt

error: could not create '/usr/local/lib/python2.7/dist-packages/paho': Permission denied
Complete output from command /usr/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip-build-6hOWaG/paho-mqtt/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-hFW04Y-record/install-record.txt --single-version-externally-managed --compile:
running install

running build

running build_py

creating build

creating build/lib.linux-armv7l-2.7

creating build/lib.linux-armv7l-2.7/paho

copying src/paho/__init__.py -> build/lib.linux-armv7l-2.7/paho

creating build/lib.linux-armv7l-2.7/paho/mqtt

copying src/paho/mqtt/client.py -> build/lib.linux-armv7l-2.7/paho/mqtt

copying src/paho/mqtt/publish.py -> build/lib.linux-armv7l-2.7/paho/mqtt

copying src/paho/mqtt/subscribe.py -> build/lib.linux-armv7l-2.7/paho/mqtt

copying src/paho/mqtt/__init__.py -> build/lib.linux-armv7l-2.7/paho/mqtt

copying src/paho/mqtt/matcher.py -> build/lib.linux-armv7l-2.7/paho/mqtt

running egg_info

writing src/paho_mqtt.egg-info/PKG-INFO

writing top-level names to src/paho_mqtt.egg-info/top_level.txt

writing dependency_links to src/paho_mqtt.egg-info/dependency_links.txt

warning: manifest_maker: standard file '-c' not found



reading manifest file 'src/paho_mqtt.egg-info/SOURCES.txt'

reading manifest template 'MANIFEST.in'

writing manifest file 'src/paho_mqtt.egg-info/SOURCES.txt'

running install_lib

creating /usr/local/lib/python2.7/dist-packages/paho

error: could not create '/usr/local/lib/python2.7/dist-packages/paho': Permission denied

----------------------------------------
Cleaning up...
Command /usr/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip-build-6hOWaG/paho-mqtt/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-hFW04Y-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /tmp/pip-build-6hOWaG/paho-mqtt
Storing debug log for failure in /home/pi/.pip/pip.log

[kissxyqmuma]

好像提示权限不足，但是用root也是有错误
pi@raspberrypi:~ $ su root
Password:
root@raspberrypi:/home/pi# pip install paho-mqtt
.Downloading/unpacking paho-mqtt
Downloading paho-mqtt-1.3.1.tar.gz (80kB): 61kB downloaded
Cleaning up...
Exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 122, in main
status = self.run(options, args)
File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 290, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 1198, in prepare_files
do_download,
File "/usr/lib/python2.7/dist-packages/pip/req.py", line 1376, in unpack_url
self.session,
File "/usr/lib/python2.7/dist-packages/pip/download.py", line 572, in unpack_http_url
download_hash = _download_url(resp, link, temp_location)
File "/usr/lib/python2.7/dist-packages/pip/download.py", line 433, in _download_url
for chunk in resp_read(4096):
File "/usr/lib/python2.7/dist-packages/pip/download.py", line 421, in resp_read
chunk_size, decode_content=False):
File "/usr/lib/python2.7/dist-packages/urllib3/response.py", line 256, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "/usr/lib/python2.7/dist-packages/urllib3/response.py", line 201, in read
raise ReadTimeoutError(self._pool, None, 'Read timed out.')
ReadTimeoutError: HTTPSConnectionPool(host='pypi.python.org', port=443): Read timed out.

Storing debug log for failure in /root/.pip/pip.log

[Admin]

第一个错误就是权限不足，当提示权限不足时，不要直接切换到root用户，切换用户会导致用户环境更改，直接在命令前加sudo就好。
第二个错误，连接pypi.python.org失败。。。