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updated code to conform with python3 standards #1

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updated code to conform with python3 standards #1

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18 changes: 9 additions & 9 deletions gcodesender.py
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Original file line number Diff line number Diff line change
Expand Up @@ -26,31 +26,31 @@ def removeComment(string):
# Open serial port
#s = serial.Serial('/dev/ttyACM0',115200)
s = serial.Serial(args.port,115200)
print 'Opening Serial Port'
print ('Opening Serial Port')

# Open g-code file
#f = open('/media/UNTITLED/shoulder.g','r');
f = open(args.file,'r');
print 'Opening gcode file'
f = open(args.file,'r')
print ('Opening gcode file')

# Wake up
s.write("\r\n\r\n") # Hit enter a few times to wake the Printrbot
s.write(str.encode("\r\n\r\n")) # Hit enter a few times to wake the Printrbot
time.sleep(2) # Wait for Printrbot to initialize
s.flushInput() # Flush startup text in serial input
print 'Sending gcode'
print ('Sending gcode')

# Stream g-code
for line in f:
l = removeComment(line)
l = l.strip() # Strip all EOL characters for streaming
if (l.isspace()==False and len(l)>0) :
print 'Sending: ' + l
s.write(l + '\n') # Send g-code block
print ('Sending: ' + l)
s.write(str.encode(l + '\n')) # Send g-code block
grbl_out = s.readline() # Wait for response with carriage return
print ' : ' + grbl_out.strip()
print (' : ' + grbl_out.strip().decode('utf-8'))

# Wait here until printing is finished to close serial port and file.
raw_input(" Press <Enter> to exit.")
input(" Press <Enter> to exit.")

# Close file and serial port
f.close()
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