code: def flopen(*args, **kwargs):
      '''
      Shortcut for fopen with lock and context manager.
      '''
      filename, args = args[0], args[1:]
      writing = 'wa'
      with fopen(filename, *args, **kwargs) as f_handle:
          try:
              if is_fcntl_available(check_sunos=True):
                  lock_type = fcntl.LOCK_SH
                  if args and any([write in args[0] for write in writing]):
                      lock_type = fcntl.LOCK_EX
                  fcntl.flock(f_handle.fileno(), lock_type)
              yield f_handle
          finally:
              if is_fcntl_available(check_sunos=True):
                  fcntl.flock(f_handle.fileno(), fcntl.LOCK_UNf flopen(*args, **kwargs):
      '''
      Shortcut for fopen with lock and context manager.
      '''
      filename, args = args[0], args[1:]
      writing = 'wa'
      with fopen(filename, *args, **kwargs) as f_handle:
          try:
              if is_fcntl_available(check_sunos=True):
                  lock_type = fcntl.LOCK_SH
                  if args and any([write in args[0] for write in writing]):
                      lock_type = fcntl.LOCK_EX
                  fcntl.flock(f_handle.fileno(), lock_type)
              yield f_handle
          finally:
              if is_fcntl_available(check_sunos=True):
                  fcntl.flock(f_handle.fileno(), fcntl.LOCK_UN)
docs: Shortcut for fopen with lock and context manager.