text: #!/usr/bin/env python
  # -*- encoding: utf-8 -*-
  '''
  @Description    :The Help functions for file's operation
  @Time           :2020/08/27 15:22:10
  @Author         :sam.qi
  @Version        :1.0
  '''
  
  import os
  
  
  def check_exist(path):
      return os.path.exists(path)
  
  
  def is_file(path):
      return os.path.isfile(path)
  
  
  def remove_file(path):
      if check_exist(path) and is_file(path):
          os.remove(path)
  