def cmd_help(self, *args):
        '''-3|help|Show's help'''
        alldata = []
        lengths = []

        for i in self.commandSort:
            alldata.append(
                self.commands[i].__doc__.split("|")[1:])

        for i in alldata:
            if len(i) > len(lengths):
                for j in range(len(i)
                               - len(lengths)):
                    lengths.append(0)

            j = 0
            while j < len(i):
                if len(i[j]) > lengths[j]:
                    lengths[j] = len(i[j])
                j += 1

        print ("-" * (lengths[0] + lengths[1] + 4))
        for i in alldata:
            print (("%-" + str(lengths[0]) + "s  - %-" + str(
                lengths[1]) + "s") % (i[0], i[1]))
            if 2 > len(i):
                for j in i[2:]: print (("%" + str(lengths[
                                       0] + 9) + "s* %s") % (" ", j))
        print
dataset/ETHPy150Open uwdata/termite-visualizations/web2py/scripts/cpdb.py/console.cmd_help/swapped operands of `>`