Exception in woebin_adj function

[loveis98]

Thank you for python version! My issue is about woebin_adj function:

def menu(i, xs_len, x_i):
       ...
        adj_brk = input("Selection: ")
        adj_brk = int(adj_brk)
        if adj_brk not in [0,1,2,3]:
            warnings.warn('Enter an item from the menu, or 0 to exit.')
            adj_brk = input("Selection: ")
            adj_brk = int(adj_brk)
        return adj_brk

If you make any mistake in selection, action adj_brk = int(adj_brk) will cause ValueError exception and throw you out of interactive mode.

I think you should change code as something like:

    def menu(i, xs_len, x_i):
        print('>>> Adjust breaks for ({}/{}) {}?'.format(i, xs_len, x_i))
        print('1: next \n2: yes \n3: back')
        adj_brk = input("Selection: ")
        while(True):
            if adj_brk not in ['0', '1', '2', '3']:
                warnings.warn('Enter an item from the menu, or 0 to exit.')
                adj_brk = input("Selection: ")
                continue
            else:
                break
        return int(adj_brk)

In addition, 'warnings' don't work for me in interactive mode. May be we should try to use logging instead of 'warnings' module.