text: import subprocess
  import re
  from thefuck.specific.sudo import sudo_support
  from thefuck.utils import for_app, replace_command
  from thefuck.specific.dnf import dnf_available
  
  
  regex = re.compile(r'No such command: (.*)\.')
  
  
  @sudo_support
  @for_app('dnf')
  def match(command):
      return 'no such command' in command.output.lower()
  
  
  def _parse_operations(help_text_lines):
      operation_regex = re.compile(r'^([a-z-]+) +', re.MULTILINE)
      return operation_regex.findall(help_text_lines)
  
  
  def _get_operations():
      proc = subprocess.Popen(["dnf", '--help'],
                              stdout=subprocess.PIPE,
                              stderr=subprocess.PIPE)
      lines = proc.stdout.read().decode("utf-8")
  
      return _parse_operations(lines)
  
  
  @sudo_support
  def get_new_command(command):
      misspelled_command = regex.findall(command.output)[0]
      return replace_command(command, misspelled_command, _get_operations())
  
  
  enabled_by_default = dnf_available
  