to print 4 digit after decimal in python code example

Example 1: print upto 1 decimal place python

print("{:.1f}".format(number)) # Python3
print "%.1f" % number          # Python2

Example 2: how print 2 decimal in python

for i in range(10):
    j=i*0.1
    print('%0.2f' %j)

Example 3: check number of digits after decimal python

from math import floor
float_num = 7456.4597
float_decimal = float_num - floor(float_num)