utils

Other utilities.

Functions

fix_not_tuple(*args)	Convert each argument to a tuple.
fix_not_tuple_object(obj_val)	If object is not an array-like object, it will return a tuple containing that object.
isArrayLike(obj)	Check if an object has attribute __iter__ and __len__.
not_empty_intersect(a, b)	Return intersection of a and b if both a and b are not empty sets.