old_contents: """
      Function to calculate delays for like/follow/unfollow etc.
  """
  
  import time
  import random
  
  
  def add_dispersion(delay_value):
      return delay_value * 3 / 4 + delay_value * random.random() / 2
  
  
  # this function will sleep only if elapsed time since `last_action` is less than `target_delay`
  def sleep_if_need(last_action, target_delay):
      now = time.time()
      elapsed_time = now - last_action
      if (elapsed_time < target_delay):
          remains_to_wait = target_delay - elapsed_time
          time.sleep(add_dispersion(remains_to_wait))
  
  def like_delay(bot):
      sleep_if_need(bot.last_like, bot.like_delay)
      bot.last_like = time.time()
  
  
  def unlike_delay(bot):
      sleep_if_need(bot.last_unlike, bot.unlike_delay)
      bot.last_unlike = time.time()
  
  
  def follow_delay(bot):
      sleep_if_need(bot.last_follow, bot.follow_delay)
      bot.last_follow = time.time()
  
  
  def unfollow_delay(bot):
      sleep_if_need(bot.last_unfollow, bot.unfollow_delay)
      bot.last_unfollow = time.time()
  
  
  def comment_delay(bot):
      sleep_if_need(bot.last_comment, bot.comment_delay)
      bot.last_comment = time.time()
  
  
  def block_delay(bot):
      sleep_if_need(bot.last_block, bot.block_delay)
      bot.last_block = time.time()
  
  
  def unblock_delay(bot):
      sleep_if_need(bot.last_unblock, bot.unblock_delay)
      bot.last_unblock = time.time()
  
  
  def error_delay(bot):
      time.sleep(10)
  
  
  def small_delay(bot):
      time.sleep(add_dispersion(3))
  
  
  def very_small_delay(bot):
      time.sleep(add_dispersion(0.7))
  
new_contents: """
      Function to calculate delays for like/follow/unfollow etc.
  """
  
  import time
  import random
  
  
  def add_dispersion(delay_value):
      return delay_value * 3 / 4 + delay_value * random.random() / 2
  
  
  # this function will sleep only if elapsed time since `last_action` is less than `target_delay`
  def sleep_if_need(last_action, target_delay):
      now = time.time()
      elapsed_time = now - last_action
      if (elapsed_time < target_delay):
          remains_to_wait = target_delay - elapsed_time
          time.sleep(add_dispersion(remains_to_wait))
  
  
  def like_delay(bot):
      sleep_if_need(bot.last_like, bot.like_delay)
      bot.last_like = time.time()
  
  
  def unlike_delay(bot):
      sleep_if_need(bot.last_unlike, bot.unlike_delay)
      bot.last_unlike = time.time()
  
  
  def follow_delay(bot):
      sleep_if_need(bot.last_follow, bot.follow_delay)
      bot.last_follow = time.time()
  
  
  def unfollow_delay(bot):
      sleep_if_need(bot.last_unfollow, bot.unfollow_delay)
      bot.last_unfollow = time.time()
  
  
  def comment_delay(bot):
      sleep_if_need(bot.last_comment, bot.comment_delay)
      bot.last_comment = time.time()
  
  
  def block_delay(bot):
      sleep_if_need(bot.last_block, bot.block_delay)
      bot.last_block = time.time()
  
  
  def unblock_delay(bot):
      sleep_if_need(bot.last_unblock, bot.unblock_delay)
      bot.last_unblock = time.time()
  
  
  def error_delay(bot):
      time.sleep(10)
  
  
  def small_delay(bot):
      time.sleep(add_dispersion(3))
  
  
  def very_small_delay(bot):
      time.sleep(add_dispersion(0.7))
  
subject: Fix pyflakes style