Reorder Data in Log Files

class Solution(object):
    def reorderLogFiles(self, logs):
        """
        :type logs: List[str]
        :rtype: List[str]
        """
        '''num_logs, letter_logs = [], []
        lt_idn = {}
        for i in logs:
            if i.split()[1].isdigit():
                num_logs.append(i)
            else:
                letter_logs.append(' '.join(i.split()[1:]))
                if ' '.join(i.split()[1:]) in lt_idn:
                    lt_idn[' '.join(i.split()[1:])].append(i.split()[0])
                else:
                    lt_idn[' '.join(i.split()[1:])] = [i.split()[0]]
        final_lt_logs = []     
        for st in sorted(set(letter_logs)):
            if len(lt_idn[st])>1:
                final_lt_logs += [idn + ' ' + st for idn in sorted(lt_idn[st])]
            else:
                final_lt_logs += [lt_idn[st][0] + ' ' + st]
                    
        return final_lt_logs+num_logs'''
        def sorting_algorithm(log):
            if log[-1].isnumeric():
                return (1,)
            return (0, log.split(" ", 1)[1], log.split(" ", 1)[0])
            
        return sorted(logs, key=sorting_algorithm)