Added the apply_max_num_of_decimal_places method to the String class (v3.1.18)

[simon-ritchie]

Since v3.1.18, the apply_max_num_of_decimal_places method has been added to the String class.

The apply_max_num_of_decimal_places method applies the maximum number of decimal places to a string.

import apysc as ap

string = ap.String("123.456")
string = string.apply_max_num_of_decimal_places(max_num_of_decimal_places=1)
ap.assert_equal(string, "123.4")

For more details, please see the following document:

• String class apply_max_num_of_decimal_places interface