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20 lines
470 B
20 lines
470 B
#! /usr/bin/python
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# coding: utf8
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import sys
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import rospy
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import csv
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from std_msgs.msg import Float64
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if __name__ == '__main__':
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rospy.init_node('publish_csv', anonymous=True)
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pub = rospy.Publisher('output', Float64, queue_size=1)
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file = sys.argv[1]
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rospy.sleep(10.)
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with open(file) as csvfile:
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reader = csv.reader(csvfile)
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r = rospy.Rate(20)
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for row in reader:
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pub.publish(float(row[1]))
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r.sleep()
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