EOF ERROR.py

 #EOF ERROR


# I'm learning python through university of michigan's python course in coursera.
# RUNESTONE is used for teaching purpose
#I'm using pydroid3 in my android for practice.
#When I run the below program in Runestone it works fine but pydroid gjves an EOF error.
#On removing the input command I don't get any such error


import turtle
color = input("Enter background color:")
colour= input('Enter turtle colour:')

wn = turtle.Screen()
wn.bgcolor(color)

alex = turtle.Turtle()
alex.color(colour)
alex.pensize(10)
alex.shape('turtle')
alex.up

distance=5
for i in range(30):
    alex.stamp(30)
    alex.left(30)
    alex.forward(distance)
    distance+= 2


wn.exitonclick()

#Error message:
    #Traceback (most recent call last): File "/data/user/0/ru.iiec.pydroid3/files/temp_iiec_codefile.py", line 12, in <module> color = input("Enter background color:") EOFError: EOF when reading a file