mit_can __Str__ function

[HuanMinpopcorn]

there have some special character in mit_can.py str function

def str(self):
"""Prints the motor's device info and current"""
return self.device_info_string() + " | Position: " + '{: 1f}'.format(round(self.θ,3)) + " rad | Velocity: " + '{: 1f}'.format(round(self.θd,3)) + " rad/s | current: " + '{: 1f}'.format(round(self.i,3)) + " A | torque: " + '{: 1f}'.format(round(self.τ,3)) + " Nm"

unrecognized