In Python, all exceptions must be instances of a class that derives from BaseException. In a try statement with an except clause that mentions a particular class, that clause also handles any excep...| Python documentation
Matrix product of two arrays.| numpy.org
Optional keyword arguments#| numpy.org
A small number of constants live in the built-in namespace. They are: Constants added by the site module: The site module (which is imported automatically during startup, except if the-S command-li...| Python documentation
An array object represents a multidimensional, homogeneous array| numpy.org