Source Code for Package roslib

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32   
33  """ 
34  roslib is largely deprecated starting in the ROS Fuerte release. 
35   
36  roslib has a very important role in all Python code written for ROS: 
37  it contains the L{load_manifest()} method, which updates the 
38  PYTHONPATH based on a set of ROS Package manifest.xml files.  
39   
40  Beyond the important load_manifest() call, most of the rest of roslib 
41  consists of low-level libraries that 99% of ROS users need not 
42  interact with. These libraries are primarily to support higher-level 
43  ROS Python libraries, such as the rospy client library, as well as 
44  numerous ROS tools (e.g. rostopic). 
45   
46  """ 
47   
48  __version__ = '1.7.0' 
49   
50  from roslib.launcher import load_manifest 
51   
52  # this import is necessary due to a bug in purge_build.py in our 
53  # debian assets. 
54  import roslib.stacks 
55   
56  _is_interactive = False 
57 -def set_interactive(interactive): 
58      """ 
59      General API for a script specifying that it is being run in an 
60      interactive environment. Many libraries may wish to change their 
61      behavior based on being interactive (e.g. disabling signal 
62      handlers on Ctrl-C). 
63   
64      @param interactive: True if current script is being run in an interactive shell 
65      @type  interactive: bool 
66      """ 
67      global _is_interactive 
68      _is_interactive = interactive 
69   
70 -def is_interactive(): 
71      """ 
72      General API for a script specifying that it is being run in an 
73      interactive environment. Many libraries may wish to change their 
74      behavior based on being interactive (e.g. disabling signal 
75      handlers on Ctrl-C). 
76   
77      @return: True if interactive flag has been set 
78      @rtype: bool 
79      """ 
80      return _is_interactive 
81