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https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-04-14 10:07:39 +08:00
Use print() function in both Python 2 and Python 3
Legacy __print__ statements are syntax errors in Python 3 but __print()__ function works as expected in both Python 2 and Python 3.
This commit is contained in:
cclauss
Daniel Agar
parent
cdbe4a3ee8
commit
c18104d48b
@ -41,6 +41,7 @@ Usage: python fetch_file.py [-l] [-f] [-d device] [-s speed] [-o out_path] path
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\t-s\tSerial baudrate
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\t-o\tOutput path
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\tpath\tPath to list/fetch, if ends with "/" then directory will be fetched recursively"""
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from __future__ import print_function
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__author__ = "Anton Babushkin"
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__version__ = "1.1"
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@ -82,7 +83,7 @@ def _ls_dir(ser, dir, timeout):
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return res
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def _get_file(ser, fn, fn_out, force, timeout):
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print "Get %s:" % fn,
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print("Get %s:" % fn, end=' ')
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if not force:
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# Check if file already exists with the same size
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try:
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@ -90,7 +91,7 @@ def _get_file(ser, fn, fn_out, force, timeout):
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except:
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pass
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else:
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print "already fetched, skip"
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print("already fetched, skip")
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return
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cmd = "dumpfile " + fn
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@ -112,7 +113,7 @@ def _get_file(ser, fn, fn_out, force, timeout):
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sys.stdout.write(".")
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sys.stdout.flush()
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fout.write(buf)
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print " done"
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print(" done")
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fout.close()
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os.rename(fn_out_part, fn_out)
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else:
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@ -133,13 +134,13 @@ def _get_files_in_dir(ser, path, path_out, force, timeout):
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_get_file(ser, path_fn, path_fn_out, force, timeout)
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def _usage():
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print """Usage: python fetch_file.py [-l] [-f] [-d device] [-s speed] [-o out_path] path
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print("""Usage: python fetch_file.py [-l] [-f] [-d device] [-s speed] [-o out_path] path
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\t-l\tList files
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\t-f\tOverwrite existing files
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\t-d\tSerial device
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\t-s\tSerial baudrate
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\t-o\tOutput path
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\tpath\tPath to list/fetch, if ends with "/" then directory will be fetched recursively"""
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\tpath\tPath to list/fetch, if ends with "/" then directory will be fetched recursively""")
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def _main():
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dev = "/dev/tty.usbmodem1"
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@ -185,7 +186,7 @@ def _main():
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try:
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if cmd == "ls":
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# List directory
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print _ls_dir_raw(ser, path, timeout)
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print(_ls_dir_raw(ser, path, timeout))
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elif cmd == "get":
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# Get file(s)
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if path.endswith("/"):
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@ -199,7 +200,7 @@ def _main():
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path_out = os.path.split(path)[1]
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_get_file(ser, path, os.path.split(path)[1], force, timeout)
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except Exception as e:
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print e
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print(e)
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ser.close()
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@ -30,6 +30,7 @@
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# Parts included from https://github.com/PX4/flight_review/
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from __future__ import print_function
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import os, sys, time, datetime, piexif
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from pyulog import *
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from pyulog.px4 import *
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@ -38,9 +39,9 @@ from fractions import Fraction
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if(len(sys.argv)) < 3:
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print "Usage: python geotag_images_ulog.py [logfile] [image dir]"
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print "Example: python geotag_images_ulog.py mylog.ulg ./images"
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print len(sys.argv)
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print("Usage: python geotag_images_ulog.py [logfile] [image dir]")
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print("Example: python geotag_images_ulog.py mylog.ulg ./images")
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print(len(sys.argv))
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sys.exit()
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logfile = sys.argv[1]
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@ -189,13 +190,13 @@ for f in reversed(files):
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timestamp = time.mktime(datetime.datetime.strptime(timestring, "%Y:%m:%d %H:%M:%S").timetuple())
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if first == 0:
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first = timestamp
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print "Calibrating on",f,"as last image on",timestring
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print ""
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print "[filename] [offset] [trigger seq] [lat] [lng] [alt]"
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print("Calibrating on",f,"as last image on",timestring)
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print("")
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print("[filename] [offset] [trigger seq] [lat] [lng] [alt]")
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offset = first - timestamp
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print(f),
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print(offset),
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print((f), end=' ')
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print((offset), end=' ')
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if not offset in offsets:
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offset += 1
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@ -203,9 +204,9 @@ for f in reversed(files):
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offset += 1
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if offset in offsets:
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print(offsets[offset]),
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print(camera_capture.data['lat'][offsets[offset]]),
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print(camera_capture.data['lon'][offsets[offset]]),
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print((offsets[offset]), end=' ')
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print((camera_capture.data['lat'][offsets[offset]]), end=' ')
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print((camera_capture.data['lon'][offsets[offset]]), end=' ')
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print(camera_capture.data['alt'][offsets[offset]])
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lat = camera_capture.data['lat'][offsets[offset]]
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@ -232,7 +233,7 @@ for f in reversed(files):
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exif_bytes = piexif.dump(exif_dict)
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piexif.insert(exif_bytes, f)
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else:
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print "Could not georeference"
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print("Could not georeference")
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print "Done"
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print("Done")
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@ -33,6 +33,7 @@ Example invocations.
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Compilation database setup:
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http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html
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"""
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from __future__ import print_function
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import argparse
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import json
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@ -54,7 +55,7 @@ def find_compilation_database(path):
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result = './'
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while not os.path.isfile(os.path.join(result, path)):
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if os.path.realpath(result) == '/':
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print 'Error: could not find compilation database.'
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print('Error: could not find compilation database.')
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sys.exit(1)
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result += '../'
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return os.path.realpath(result)
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@ -168,9 +169,9 @@ def main():
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if args.checks:
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invocation.append('-checks=' + args.checks)
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invocation.append('-')
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print subprocess.check_output(invocation)
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print(subprocess.check_output(invocation))
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except:
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print >>sys.stderr, "Unable to run clang-tidy."
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print("Unable to run clang-tidy.", file=sys.stderr)
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sys.exit(1)
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# Load the database and extract all files.
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@ -208,18 +209,18 @@ def main():
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except KeyboardInterrupt:
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# This is a sad hack. Unfortunately subprocess goes
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# bonkers with ctrl-c and we start forking merrily.
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print '\nCtrl-C detected, goodbye.'
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print('\nCtrl-C detected, goodbye.')
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if args.fix:
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shutil.rmtree(tmpdir)
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os.kill(0, 9)
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if args.fix:
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print 'Applying fixes ...'
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print('Applying fixes ...')
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apply_fixes(args, tmpdir)
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global tidy_failures
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if tidy_failures > 0:
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print >>sys.stderr, "clang-tidy errors: ", tidy_failures
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print("clang-tidy errors: ", tidy_failures, file=sys.stderr)
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sys.exit(1)
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if __name__ == '__main__':
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@ -15,6 +15,7 @@
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# Settings
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################################################################################################
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from __future__ import print_function
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connection_string = '127.0.0.1:14540'
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import_mission_filename = 'VTOL_TAKEOFF.mission'
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@ -58,22 +59,22 @@ elapsed_time = time.time() - start_time
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# Connect to the Vehicle
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print "Connecting"
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print("Connecting")
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vehicle = connect(connection_string, wait_ready=True)
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while not vehicle.system_status.state == "STANDBY" or vehicle.gps_0.fix_type < 3:
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if time.time() - start_time > 20:
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print "FAILED: SITL did not reach standby with GPS fix within 20 seconds"
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print("FAILED: SITL did not reach standby with GPS fix within 20 seconds")
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sys.exit(98)
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print "Waiting for vehicle to initialise... %s " % vehicle.system_status.state
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print("Waiting for vehicle to initialise... %s " % vehicle.system_status.state)
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time.sleep(1)
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# Display basic vehicle state
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print " Type: %s" % vehicle._vehicle_type
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print " Armed?: %s" % vehicle.armed
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print " System status: %s" % vehicle.system_status.state
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print " GPS: %s" % vehicle.gps_0
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print " Alt: %s" % vehicle.location.global_relative_frame.alt
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print(" Type: %s" % vehicle._vehicle_type)
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print(" Armed?: %s" % vehicle.armed)
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print(" System status: %s" % vehicle.system_status.state)
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print(" GPS: %s" % vehicle.gps_0)
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print(" Alt: %s" % vehicle.location.global_relative_frame.alt)
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################################################################################################
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@ -106,7 +107,7 @@ def upload_mission(aFileName):
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#Add new mission to vehicle
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for command in missionlist:
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cmds.add(command)
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print ' Uploaded mission with %s items' % len(missionlist)
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print(' Uploaded mission with %s items' % len(missionlist))
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vehicle.commands.upload()
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return missionlist
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@ -128,7 +129,7 @@ def listener(self, name, mission_current):
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if (current_sequence <> mission_current.seq):
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current_sequence = mission_current.seq;
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current_sequence_changed = True
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print 'current mission sequence: %s' % mission_current.seq
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print('current mission sequence: %s' % mission_current.seq)
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#Create a message listener for mission sequence number
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@vehicle.on_message('EXTENDED_SYS_STATE')
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@ -152,9 +153,9 @@ def listener(self, name, home_position):
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while not home_position_set:
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if time.time() - start_time > 30:
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print "FAILED: getting home position 30 seconds"
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print("FAILED: getting home position 30 seconds")
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sys.exit(98)
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print "Waiting for home position..."
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print("Waiting for home position...")
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time.sleep(1)
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@ -172,9 +173,9 @@ vehicle.armed = True
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while not vehicle.system_status.state == "ACTIVE":
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if time.time() - start_time > 30:
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print "FAILED: vehicle did not arm within 30 seconds"
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print("FAILED: vehicle did not arm within 30 seconds")
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sys.exit(98)
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print "Waiting for vehicle to arm..."
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print("Waiting for vehicle to arm...")
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time.sleep(1)
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@ -185,13 +186,13 @@ while (current_sequence < len(missionlist)-1 and elapsed_time < max_execution_ti
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if current_sequence > 0 and current_sequence_changed:
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if missionlist[current_sequence-1].z - alt_acceptance_radius > vehicle.location.global_relative_frame.alt or missionlist[current_sequence-1].z + alt_acceptance_radius < vehicle.location.global_relative_frame.alt:
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print "waypoint %s out of bounds altitude %s gps altitude: %s" % (current_sequence, missionlist[current_sequence-1].z, vehicle.location.global_relative_frame.alt)
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print("waypoint %s out of bounds altitude %s gps altitude: %s" % (current_sequence, missionlist[current_sequence-1].z, vehicle.location.global_relative_frame.alt))
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mission_failed = True
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current_sequence_changed = False
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elapsed_time = time.time() - start_time
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if elapsed_time < max_execution_time:
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print "Mission items have been executed"
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print("Mission items have been executed")
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# wait for the vehicle to have landed
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while (current_landed_state != 1 and elapsed_time < max_execution_time):
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@ -199,7 +200,7 @@ while (current_landed_state != 1 and elapsed_time < max_execution_time):
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elapsed_time = time.time() - start_time
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if elapsed_time < max_execution_time:
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print "Vehicle has landed"
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print("Vehicle has landed")
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# Disarm vehicle
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vehicle.armed = False
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@ -213,16 +214,16 @@ time.sleep(2)
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# Validate time constraint
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if elapsed_time <= max_execution_time and not mission_failed:
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print "Mission succesful time elapsed %s" % elapsed_time
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print("Mission succesful time elapsed %s" % elapsed_time)
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sys.exit(0)
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if elapsed_time > max_execution_time:
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print "Mission FAILED to execute within %s seconds" % max_execution_time
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print("Mission FAILED to execute within %s seconds" % max_execution_time)
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sys.exit(99)
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if mission_failed:
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print "Mission FAILED out of bounds"
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print("Mission FAILED out of bounds")
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sys.exit(100)
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print "Mission FAILED something strange happened"
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print("Mission FAILED something strange happened")
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sys.exit(101)
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@ -1,5 +1,6 @@
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from __future__ import print_function
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import sys
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print 'Arguments: file - ' + sys.argv[1] + ', length - ' + sys.argv[2]
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print('Arguments: file - ' + sys.argv[1] + ', length - ' + sys.argv[2])
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file = open(sys.argv[1], 'w')
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for i in range(int(sys.argv[2])):
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b = bytearray([i & 0xFF])
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