Issue with verify_isinstance() and generators

[mhostetter]

While implementing #458, I discovered this:

In [25]: list(galois.irreducible_polys(2, 5, terms=10.0))
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-25-72f6e34aff26> in <module>
----> 1 list(galois.irreducible_polys(2, 5, terms=10.0))

~\repos\galois\src\galois\_polys\_irreducible.py in irreducible_polys(order, degree, terms, reverse)
    172
    173         generator = galois.irreducible_polys(3, 4, reverse=True); generator
--> 174         next(generator)
    175         next(generator)
    176         next(generator)

~\repos\galois\src\galois\_helper.py in verify_isinstance(argument, types, optional)
     22         args = string[string.find("(") + 1 : -1].split(",")
     23         argument_name = args[0]
---> 24         raise TypeError(f"Argument {argument_name!r} must be an instance of {types}, not {type(argument)}.")
     25
     26

TypeError: Argument 'generator' must be an instance of <class 'int'>, not <class 'float'>.

The error should be:

TypeError: Argument `terms' must be an instance of <class 'int'>, not <class 'float'>.

[mhostetter]

This must have been a temporary bug on my local branch. Currently, #463 runs as follows:

In [1]: import galois

In [2]: list(galois.irreducible_polys(2, 5, terms=10.0))
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
Input In [2], in <cell line: 1>()
----> 1 list(galois.irreducible_polys(2, 5, terms=10.0))

File /mnt/c/Users/matth/repos/galois/src/galois/_polys/_irreducible.py:187, in irreducible_polys(order, degree, terms, reverse)
    185 verify_isinstance(order, int)
    186 verify_isinstance(degree, int)
--> 187 verify_isinstance(terms, int, optional=True)
    188 verify_isinstance(reverse, bool)
    190 if not is_prime_power(order):

File /mnt/c/Users/matth/repos/galois/src/galois/_helper.py:24, in verify_isinstance(argument, types, optional)
     22 args = string[string.find("(") + 1 : -1].split(",")
     23 argument_name = args[0]
---> 24 raise TypeError(f"Argument {argument_name!r} must be an instance of {types}, not {type(argument)}.")

TypeError: Argument 'terms' must be an instance of <class 'int'>, not <class 'float'>.