Question

我想安装picamera但是我收到了这个错误：

pi@rpi01-1:~ $ 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

我尝试升级系统：

sudo apt-get install picamera

但我无法安装。我尝试了同样的错误：

pip install picamera

有什么想法吗？

Answer 1

首先

sudo apt-get update

然后，对于Python 2.x

sudo apt-get install python-picamera

和Python 3.x

sudo apt-get install python3-picamera

Raspberry Pi - 安装picamera错误

1 个答案: