mark examples and core modules as python3

CSVReader.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 '''
 CSV log file reader
 

examples/apmsetrate.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
 set stream rate on an APM

examples/bwtest.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
 check bandwidth of link

examples/combine_logs.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
 merge 2 logs into a 3rd log, mapping some messages from LOG2 to new message names

examples/magtest.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
 rotate APMs on bench to test magnetometers

examples/mav_accel.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
 show accel calibration for a set of logs

examples/mav_replay_estimator.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
 estimate attitude from an ArduPilot replay log using a python state estimator

examples/mavtcpsniff.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
 connect as a client to two tcpip ports on localhost with mavlink packets.    pass them both directions, and show packets in human-readable format on-screen.

examples/mavtest.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 """
 Generate a message using different MAVLink versions, put in a buffer and then read from it.

examples/mavtester.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
 test mavlink messages

examples/rewrite_log.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 '''
 example of rewriting a log with changed values
 

examples/status_msg.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
 Print flight controller banner statustext messages and AUTOPILOT_VERSION message information.

examples/wptogpx.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 '''
 example program to extract GPS data from a waypoint file, and create a GPX

fgFDM.py

@@ -1,5 +1,5 @@
 
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # parse and construct FlightGear NET FDM packets
 # Andrew Tridgell, November 2011
 # released under GNU GPL version 2 or later

mavexpression.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 '''
 mavlink expression evaluation functions
 

mavextra.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 '''
 useful extra functions for use by mavlink clients
 

mavftpfs.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import errno
 import os

mavtestgen.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 '''
 generate a MAVLink test suite
 

mavutil.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 '''
 mavlink python utility functions
 
@@ -2715,4 +2715,4 @@ def dump_message_verbose(f, m):
 if __name__ == '__main__':
         serial_list = auto_detect_serial(preferred_list=['*FTDI*',"*Arduino_Mega_2560*", "*3D_Robotics*", "*USB_to_UART*", '*PX4*', '*FMU*'])
         for port in serial_list:
-            print("%s" % port)
+            print("%s" % port)

quaternion.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 
 """

rotmat.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # vector3 and rotation matrix classes
 # This follows the conventions in the ArduPilot code,