print up to 4 decimal places in python code example

Example 1: format to 2 or n decimal places python

num = 123.4567
formatted_num = '{0:.2f}'.format(num) # to 2 decimal places
# formatted_num = '123.46'

Example 2: print upto 1 decimal place python

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

Example 3: print 2 decimal places python

print("{0:.2f}".format(sum(query_marks)/len(query_marks)))

Example 4: python print with 2 decimals

# round a value to 2 decimal points
value_to_print = 123.456
print(f'value is {round(value_to_print, 2)}')
# prints: value is 123.46