In Python, the preferred way of wrapping long expression over multiple lines is to put it inside parentheses
a=(10**2+ 10*5 -10) print (a)
This will result in 140.
Another way is to use line continuation character
b=1+ \ 2 + \ 3 print (b)
Note that even if items in List, Tuple or Dictionary object span over multiple lines, the line continuation character is not needed.