报错是unindent does not match any outer indentation level？

[lg5x]

print（output）那行ide里是对齐的，但是粘贴之后是不对齐的？

THRESHOLD = (36, 83, -43, 49, 60, -73)
import sensor, image, time
from pyb import LED
from pyb import UART
from pyb import delay
from pid import PID
uart = UART(3, 9600, timeout_char=1000)
rho_pid = PID(p=0.4, i=0)
theta_pid = PID(p=0.001, i=0)
LED(1).on()
LED(2).on()
LED(3).on()
sensor.reset()
sensor.set_vflip(True)
sensor.set_hmirror(True)
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QQQVGA)
sensor.skip_frames(time = 2000)
clock = time.clock()
while(True):
	clock.tick()
	img = sensor.snapshot().binary([THRESHOLD])
	line = img.get_regression([(100,100,0,0,0,0)], robust = True)
	if (line):
		rho_err = abs(line.rho())-img.width()/2
		if line.theta()>90:
			theta_err = line.theta()-180
		else:
			theta_err = line.theta()
		img.draw_line(line.line(), color = 127)
		#print(rho_err,line.magnitude(),rho_err)
		if line.magnitude()>8:
			rho_output = rho_pid.get_pid(rho_err,1)
			theta_output = theta_pid.get_pid(theta_err,1)
			output = rho_output+theta_output
			uart.write('$'+str(int(output))+'&')
            print(output)


			delay(50)
	else:
		pass

[kidswong999]

缩进是错的。

粘贴之后是不对齐的，说明本来就不是对齐的。