如何使用/安装gps python库

Question

root@raspberrypi:~# python
Python 2.7.3 (default, Jan 13 2013, 11:20:46)
[GCC 4.6.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from gps import gps
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: cannot import name gps
>>> exit ()

这似乎不起作用。安装的 debian 软件包：gpsd、gpsd-clients、python-gps、libgps20、libgps-dev

Answer 1

我在 Ubuntu 机器上尝试过，效果很好：

$ python
Python 2.7.3 (default, Sep 26 2012, 21:51:14) 
[GCC 4.7.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from gps import gps
>>>

首先，确保以下文件存在（由于不同而保存目录不同）：

/usr/lib/pyshared/python2.7/gps/packet.so
/usr/lib/pyshared/python2.7/gps/clienthelpers.so
/usr/lib/python2.7/dist-packages/gps-3.6.egg-info
/usr/lib/python2.7/dist-packages/gps/misc.py
/usr/lib/python2.7/dist-packages/gps/client.py
/usr/lib/python2.7/dist-packages/gps/fake.py
/usr/lib/python2.7/dist-packages/gps/__init__.py
/usr/lib/python2.7/dist-packages/gps/gps.py

这可以通过运行来完成：

dpkg -L python-gps

gps.py还要确保运行 python 的目录中没有任何内容，因为这可能会搞砸导入程序。