937_reorder_data_in_log_files.py

class Solution:
    def reorderLogFiles(self, logs: List[str]) -> List[str]:        
        letter_log = []
        digit_log = []
        for log in logs:
            if log[-1].isdigit() == True:
                digit_log.append(log)
            else:
                letter_log.append(log)
        letter_log.sort(key = lambda x : (x[x.index(' ')+1:], x[:x.index(' ')+1]))
        return letter_log + digit_log

'''
    This is my personal record of solving Leetcode Problems. 
    If you have any questions, please discuss them in [Issues](https://github.com/mengxinayan/leetcode/issues).
    Copyright (C) 2020-2022  mengxinayan

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
'''