Package baxter_dataflow :: Module wait_for'

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Module wait_for'

Functions

wait_for(test, timeout=1.0, raise_on_error=True, rate=100, timeout_msg='timeout expired', body=None)
Waits until some condition evaluates to true. source code

Variables

__package__ = 'baxter_dataflow'

Imports: errno, rospy

Function Details

wait_for(test, timeout=1.0, raise_on_error=True, rate=100, timeout_msg=`'timeout expired'`, body=None)

Waits until some condition evaluates to true.

Parameters:

test - zero param function to be evaluated
timeout - max amount of time to wait. negative/inf for indefinitely
raise_on_error - raise or just return False
rate - the rate at which to check
timout_msg - message to supply to the timeout exception
body - optional function to execute while waiting