to increase set precision in python
# using round() to print value till 2 decimal places
print ("The value of number till 2 decimal place(using round()) is : ",end="")
print (round(3.1416,2))
# using format() to print value till 2 decimal places
print ("The value of number till 2 decimal place(using format()) is : ",end="")
print ("{0:.2f}".format(56)) #will add 0 after decimal point for int values