old_contents: #! /usr/bin/env python
  # coding:utf-8
  
  
  from mod import Mod
  import random
  import os
  
  
  class ModDefault(Mod):
      def __init__(
          self,
          filename=None,
          logger=None
      ):
          Mod.__init__(self, logger)
          text_path = filename or os.path.join(
              os.path.abspath(os.path.dirname(__file__)),
              "default.txt"
          )
          self.default_texts = [line.strip() for line in open(text_path)]
  
      def is_fire(self, message, master):
          return True
  
      def reses(self, message, master):
          return [
              (random.uniform(0, 0.3),
               text, "default", dict())
              for text in self.default_texts
          ]
  
new_contents: #! /usr/bin/env python
  # coding:utf-8
  
  
  from mod import Mod
  import random
  import os
  
  
  class ModDefault(Mod):
      def __init__(
          self,
          filename=None,
          logger=None
      ):
          Mod.__init__(self, logger)
          text_path = filename or os.path.join(
              os.path.abspath(os.path.dirname(__file__)),
              "default.txt"
          )
          self.default_texts = [line.strip() for line in open(text_path)]
  
      def is_fire(self, message, master):
          return True
  
      def reses(self, message, master):
          return [
              (random.uniform(0, 0.2),
               text, "default", dict())
              for text in self.default_texts
          ]
  
subject: Modify the uniform range