2017-06-20 457 views
0

我想安装picamera但我得到这个错误:树莓派 - 安装picamera错误

[email protected]:~ $ pip install picamera 
Downloading/unpacking picamera 
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 1178, in prepare_files 
    url = finder.find_requirement(req_to_install, upgrade=self.upgrade) 
    File "/usr/lib/python2.7/dist-packages/pip/index.py", line 194, in find_requirement 
    page = self._get_page(main_index_url, req) 
    File "/usr/lib/python2.7/dist-packages/pip/index.py", line 568, in _get_page 
    session=self.session, 
    File "/usr/lib/python2.7/dist-packages/pip/index.py", line 694, in get_page 
    req, link, "connection error: %s" % exc, url, 
TypeError: __str__ returned non-string (type SysCallError) 

Storing debug log for failure in /home/pi/.pip/pip.log 

我试图升级系统:

sudo apt-get install picamera 

,但我不能安装。我得到同样的错误尝试:

pip install picamera 

任何想法?

回答

0

首先

sudo apt-get update 

然后,为Python 2.x的

sudo apt-get install python-picamera 

和Python 3.x都有

sudo apt-get install python3-picamera