old_contents: # -*- coding: utf-8 -*-
  
  """
  clint.textui.progress
  ~~~~~~~~~~~~~~~~~
  
  This module provides the progressbar functionality.
  
  """
  
  from __future__ import absolute_import
  
  import sys
  
  STREAM = sys.stderr
  
  BAR_TEMPLATE = '%s[%s%s] %i/%i\r'
  
  DOTS_CHAR = '.'
  
  
  def bar(it, label='', width=32, hide=False, bar_empty_char='-', bar_filled_char='='):
      """Progress iterator. Wrap your iterables with it."""
  
      def _show(_i):
          x = int(width*_i/count)
          if not hide:
              STREAM.write(BAR_TEMPLATE % (
                  label, bar_filled_char*x, bar_empty_char*(width-x), _i, count))
              STREAM.flush()
  
      count = len(it)
  
      if count:
          _show(0)
  
      for i, item in enumerate(it):
  
          yield item
          _show(i+1)
  
      if not hide:
          STREAM.write('\n')
          STREAM.flush()
  
  
  def dots(it, label='', hide=False):
      """Progress iterator. Prints a dot for each item being iterated"""
  
      count = 0
  
      if not hide:
          STREAM.write(label)
  
      for item in it:
          if not hide:
              STREAM.write(DOTS_CHAR)
              sys.stderr.flush()
  
          count += 1
  
          yield item
  
      STREAM.write('\n')
      STREAM.flush()
  
  
new_contents: # -*- coding: utf-8 -*-
  
  """
  clint.textui.progress
  ~~~~~~~~~~~~~~~~~
  
  This module provides the progressbar functionality.
  
  """
  
  from __future__ import absolute_import
  
  import sys
  
  STREAM = sys.stderr
  
  BAR_TEMPLATE = '%s[%s%s] %i/%i\r'
  
  DOTS_CHAR = '.'
  
  
  def bar(it, label='', width=32, hide=False, empty_char='-', filled_char='='):
      """Progress iterator. Wrap your iterables with it."""
  
      def _show(_i):
          x = int(width*_i/count)
          if not hide:
              STREAM.write(BAR_TEMPLATE % (
                  label, bar_filled_char*x, bar_empty_char*(width-x), _i, count))
              STREAM.flush()
  
      count = len(it)
  
      if count:
          _show(0)
  
      for i, item in enumerate(it):
  
          yield item
          _show(i+1)
  
      if not hide:
          STREAM.write('\n')
          STREAM.flush()
  
  
  def dots(it, label='', hide=False):
      """Progress iterator. Prints a dot for each item being iterated"""
  
      count = 0
  
      if not hide:
          STREAM.write(label)
  
      for item in it:
          if not hide:
              STREAM.write(DOTS_CHAR)
              sys.stderr.flush()
  
          count += 1
  
          yield item
  
      STREAM.write('\n')
      STREAM.flush()
  
  
subject: rename arguments for bar