How to format output in 2 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 decimal formatting in python

a_float = 3.14159
formatted_float = "{:.2f}".format(a_float)

Example 3: python print 2 decimal places

# this will print up to digits after decimal
print("%.2f" % (70/105))

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