rosrun ros_robodk_post_processors Fanuc_R30iA.py line 46: syntax error near unexpected symbol '('

[dbdxnuliba]

dell1804@dell1804-G3-3590:~/refer/ws_ros_robodk_post_processors$ rosrun ros_robodk_post_processors Fanuc_R30iA.py
import-im6.q16: not authorized ftplib' @ error/constitute.c/WriteImage/1037. /home/dell1804/refer/ws_ros_robodk_post_processors/src/ros_robodk_post_processors-cambr_robodk/src/ros_robodk_post_processors/robodk_post_processors/Fanuc_R30iA.py: line 46: syntax error near unexpected symbol '(' /home/dell1804/refer/ws_ros_robodk_post_processors/src/ros_robodk_post_processors-cambr_robodk/src/ros_robodk_post_processors/robodk_post_processors/Fanuc_R30iA.py: line 46: def get_safe_name(progname, max_chars = 10):'

[dbdxnuliba]

I has solved it by add
#!/usr/bin/env python
at the front of the file