
Trouble Shooting
pip3 install pyserial
Traceback (most recent call last):
File "serial.py", line 1, in <module>
import serial
File "/home/pi/serial.py", line 3, in <module>
port = serial.Serial("/dev/ttyUSB0", baudrate=9600, timeout=3.0)
AttributeError: module 'serial' has no attribute 'Serial'
解法: pip3 uninstall serial
Traceback (most recent call last):
File "serial.py", line 1, in <module>
import serial
File "/home/pi/serial.py", line 3, in <module>
port = serial.Serial("/dev/ttyUSB0", baudrate=9600, timeout=3.0)
AttributeError: module 'serial' has no attribute 'Serial'
解法: pip3 uninstall serial
>>> import serial
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: bad magic number in 'serial': b'\x03\xf3\r\n'
解法: find . -name \*.pyc -delete












