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gcode: Fix Python3 syntax error

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Fix error introduced in d6c3aaad.  Also, go back to only accepting
ascii characters on input.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2021-10-31 14:15:32 -04:00
parent dd98884bb4
commit d23c1b06c6
1 changed files with 2 additions and 2 deletions
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klippy/gcode.py
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@@ -381,8 +381,8 @@ class GCodeIO:
def _process_data(self, eventtime): def _process_data(self, eventtime):
# Read input, separate by newline, and add to pending_commands # Read input, separate by newline, and add to pending_commands
try: try:
data = str(os.read(self.fd, 4096).decode('utf8')) data = str(os.read(self.fd, 4096).decode())
except os.error, UnicodeDecodeError: except (os.error, UnicodeDecodeError):
logging.exception("Read g-code") logging.exception("Read g-code")
return return
self.input_log.append((eventtime, data)) self.input_log.append((eventtime, data))