old_contents: """ RealDolos' funky volafile upload tool"""
  
  # pylint: disable=broad-except
  
  import math
  import re
  import sys
  
  # pylint: disable=no-name-in-module
  try:
      from os import posix_fadvise, POSIX_FADV_WILLNEED
  except ImportError:
      def posix_fadvise(*args, **kw):
          """Mock implementation for systems not supporting it"""
          args, kw = args, kw
  
      POSIX_FADV_WILLNEED = 0
  # pylint: enable=no-name-in-module
  
  
  def natsort(val):
      """Returns a tuple from a string that can be used as a sort key for
      natural sorting."""
      return [int(i) if i.isdigit() else i for i in re.split(r"(\d+)", val)]
  
  
  def to_name(file):
      """Sortkey by-name"""
      return natsort(file.name.casefold()), natsort(file.parent)
  
  
  def to_size(file):
      """Sortkey by-size"""
      return file.size
  
  
  SORTING = dict(name=to_name,
                 size=to_size)
  
  
  def try_unlink(file):
      """Attempt to unlink a file, or else print an error"""
      try:
          file.unlink()
      except Exception as ex:
          print("Failed to delete file after upload: {}, {}".
                format(file, ex),
                file=sys.stderr, flush=True)
  
  
  def try_advise(file, offset, length):
      """Try to advise the OS on what file data is needed next"""
      try:
          posix_fadvise(file.fileno(),
                        offset,
                        length,
                        POSIX_FADV_WILLNEED)
      except Exception as ex:
          print(ex, file=sys.stderr, flush=True)
  
  
  def shorten(string, length):
      """Shorten a string to a specific length, cropping in the middle"""
      len2 = length // 2
      lens = len(string) + 2
      if lens > length:
          return ("[\033[32m{}…{}\033[0m]".
                  format(string[:len2], string[lens - len2 + 1:]))
      return ("[\033[32m{}\033[0m]{}".
              format(string, " " * (length - lens)))
  
  
  def progressbar(cur, tot, length):
      """Generate a progress bar"""
      per = math.floor(cur * float(length) / tot)
      return "[{}{}]".format("#" * per, " " * (length - per))
  
new_contents: """ RealDolos' funky volafile upload tool"""
  
  # pylint: disable=broad-except
  
  import math
  import re
  import sys
  
  # pylint: disable=no-name-in-module
  try:
      from os import posix_fadvise, POSIX_FADV_WILLNEED
  except ImportError:
      def posix_fadvise(*args, **kw):
          """Mock implementation for systems not supporting it"""
          args, kw = args, kw
  
      POSIX_FADV_WILLNEED = 0
  # pylint: enable=no-name-in-module
  
  
  def natsort(val):
      """Returns a tuple from a string that can be used as a sort key for
      natural sorting."""
      return [int(i) if i.isdigit() else i for i in re.split(r"(\d+)", val)]
  
  
  def to_name(file):
      """Sortkey by-name"""
      return natsort(file.name.casefold()), natsort(file.parent)
  
  
  def to_size(file):
      """Sortkey by-size"""
      return file.size
  
  
  SORTING = dict(name=to_name,
                 size=to_size)
  
  
  def try_unlink(file):
      """Attempt to unlink a file, or else print an error"""
      try:
          file.unlink()
      except Exception as ex:
          print("Failed to delete file after upload: {}, {}".
                format(file, ex),
                file=sys.stderr, flush=True)
  
  
  def try_advise(file, offset, length):
      """Try to advise the OS on what file data is needed next"""
      try:
          posix_fadvise(file.fileno(),
                        offset,
                        length,
                        POSIX_FADV_WILLNEED)
      except Exception as ex:
          print(ex, file=sys.stderr, flush=True)
  
  
  def shorten(string, length):
      """Shorten a string to a specific length, cropping in the middle"""
      len2 = length // 2
      len3 = length - len2 - 1
      lens = len(string) + 2
      if lens > length:
          return ("[\033[32m{}…{}\033[0m]".
                  format(string[:len2], string[lens - len3:]))
      return ("[\033[32m{}\033[0m]{}".
              format(string, " " * (length - lens)))
  
  
  def progressbar(cur, tot, length):
      """Generate a progress bar"""
      per = math.floor(cur * float(length) / tot)
      return "[{}{}]".format("#" * per, " " * (length - per))
  
subject: Fix formatting bug