python类set_completer_delims()的实例源码

def setup(self):
        """ Initialization of third-party libraries

        Setting interpreter history.
        Setting appropriate completer function.

        :return:
        """
        if not os.path.exists(self.history_file):
            open(self.history_file, 'a+').close()

        readline.read_history_file(self.history_file)
        readline.set_history_length(self.history_length)
        atexit.register(readline.write_history_file, self.history_file)

        readline.parse_and_bind('set enable-keypad on')

        readline.set_completer(self.complete)
        readline.set_completer_delims(' \t\n;')
        readline.parse_and_bind("tab: complete")

def setup(self):
        """ Initialization of third-party libraries

        Setting interpreter history.
        Setting appropriate completer function.

        :return:
        """
        if not os.path.exists(self.history_file):
            open(self.history_file, 'a+').close()

        readline.read_history_file(self.history_file)
        readline.set_history_length(self.history_length)
        atexit.register(readline.write_history_file, self.history_file)

        readline.parse_and_bind('set enable-keypad on')

        readline.set_completer(self.complete)
        readline.set_completer_delims(' \t\n;')
        readline.parse_and_bind("tab: complete")

def setup(histfn=None, button='tab',verbose=1):
    if histfn is None: 
        base = os.getenv('HOME')
        if not base: 
            import tempfile
            base = tempfile.gettempdir()
        histfn = os.path.join(base, '.pythonhist')
    import readline 
    completer = Completer()
    readline.set_completer_delims('')
    readline.set_completer(completer.rl_complete)
    readline.parse_and_bind(button+': complete')
    if histfn:
        setup_readline_history(histfn)
    if verbose:
        print ("Welcome to rlcompleter2 %s" % __version__)
        print ("for nice experiences hit <%s> multiple times"%(button))

def run(self, line):
      ishellCompleter = readline.get_completer()
      readline.set_completer_delims(' \t\n;')
      readline.parse_and_bind("tab: complete")
      readline.set_completer(completer.complete)

      sample_file = raw_input('Please enter the filename you want to open: ')
      try:
         sample_fh = open(sample_file,'r')
         feathermodules.samples.extend([sample.strip() for sample in sample_fh.readlines()])
         sample_fh.close()
         feathermodules.samples = filter(lambda x: x != '' and x != None, feathermodules.samples)
      except:
         print 'Something went wrong. Sorry! Please try again.'
      finally:
         readline.set_completer(ishellCompleter)

def run(self, line):
      ishellCompleter = readline.get_completer()
      readline.set_completer_delims(' \t\n;')
      readline.parse_and_bind("tab: complete")
      readline.set_completer(completer.complete)

      sample_file = raw_input('Please enter the filename you want to open: ')
      try:
         sample_fh = open(sample_file,'r')
         feathermodules.samples.append(sample_fh.read())
         sample_fh.close()
         feathermodules.samples = filter(lambda x: x != '' and x != None, feathermodules.samples)
      except:
         print 'Something went wrong. Sorry! Please try again.'
      finally:
         readline.set_completer(ishellCompleter)

def ask_list(label, items, alt=None, default=None):
    completer = AutoCompleter(items)
    readline.set_completer(completer.complete)
    readline.set_completer_delims('')
    readline.parse_and_bind('tab: complete')

    item = None
    while not item:
        item = ask_string(label, default=default)
        if item not in items:
            if alt and item in alt:
                item = items[alt.index(item)]
            else:
                print("Invalid entry (try pressing TAB)")
                item = None

    readline.set_completer(None)
    return item

def get_command(self, prompt, auto_complete_fn=None):
        try:
            if auto_complete_fn != None:
                import readline
                readline.set_completer_delims(' \t\n;')
                readline.parse_and_bind("tab: complete")
                readline.set_completer(auto_complete_fn)
        except:
            pass

        # python3 changes raw input name
        if sys.version_info[0] == 3:
            raw_input = input
        else:
            raw_input = __builtins__['raw_input']

        cmd = raw_input("%s" % prompt)
        return cmd.strip()

def init_readline(complete_method, histfile=None):
    """Init the readline library if available."""
    try:
        import readline
        readline.parse_and_bind("tab: complete")
        readline.set_completer(complete_method)
        string = readline.get_completer_delims().replace(':', '')
        readline.set_completer_delims(string)
        if histfile is not None:
            try:
                readline.read_history_file(histfile)
            except IOError:
                pass
            import atexit
            atexit.register(readline.write_history_file, histfile)
    except:
        print('readline is not available :-(')

def setup(self):
        """ Initialization of third-party libraries

        Setting interpreter history.
        Setting appropriate completer function.

        :return:
        """
        if not os.path.exists(self.history_file):
            open(self.history_file, 'a+').close()

        readline.read_history_file(self.history_file)
        readline.set_history_length(self.history_length)
        atexit.register(readline.write_history_file, self.history_file)

        readline.parse_and_bind('set enable-keypad on')

        readline.set_completer(self.complete)
        readline.set_completer_delims(' \t\n;')
        readline.parse_and_bind("tab: complete")

def init_readline(complete_method, histfile=None):
    """Init the readline library if available."""
    try:
        import readline
        readline.parse_and_bind("tab: complete")
        readline.set_completer(complete_method)
        string = readline.get_completer_delims().replace(':', '')
        readline.set_completer_delims(string)
        if histfile is not None:
            try:
                readline.read_history_file(histfile)
            except IOError:
                pass
            import atexit
            atexit.register(readline.write_history_file, histfile)
    except:
        print('readline is not available :-(')

def setup(self):
        """ Initialization of third-party libraries

        Setting interpreter history.
        Setting appropriate completer function.

        :return:
        """
        if not os.path.exists(self.history_file):
            open(self.history_file, 'a+').close()

        readline.read_history_file(self.history_file)
        readline.set_history_length(self.history_length)
        atexit.register(readline.write_history_file, self.history_file)

        readline.parse_and_bind('set enable-keypad on')

        readline.set_completer(self.complete)
        readline.set_completer_delims(' \t\n;')
        readline.parse_and_bind("tab: complete")

def cmdloop_with_history(self):
      """
      Better command loop, with history file and tweaked readline
      completion delimiters.
      """

      old_completer_delims = readline.get_completer_delims()
      if self.histfile is not None:
        try:
          readline.read_history_file(self.histfile)
        except IOError:
          pass
      try:
        readline.set_completer_delims("".join(set(old_completer_delims) - set(self.identchars)))
        self.cmdloop()
      finally:
        if self.histfile is not None and readline.get_current_history_length():
          readline.write_history_file(self.histfile)
        readline.set_completer_delims(old_completer_delims)

def cmdloop_with_history(self):
      """
      Better command loop, with history file and tweaked readline
      completion delimiters.
      """

      old_completer_delims = readline.get_completer_delims()
      if self.histfile is not None:
        try:
          readline.read_history_file(self.histfile)
        except IOError:
          pass
      try:
        readline.set_completer_delims("".join(set(old_completer_delims) - set(self.identchars)))
        self.cmdloop()
      finally:
        if self.histfile is not None and readline.get_current_history_length():
          readline.write_history_file(self.histfile)
        readline.set_completer_delims(old_completer_delims)

def cmdloop_with_history(self):
      """
      Better command loop, with history file and tweaked readline
      completion delimiters.
      """

      old_completer_delims = readline.get_completer_delims()
      if self.histfile is not None:
        try:
          readline.read_history_file(self.histfile)
        except IOError:
          pass
      try:
        readline.set_completer_delims("".join(set(old_completer_delims) - set(self.identchars)))
        self.cmdloop()
      finally:
        if self.histfile is not None and readline.get_current_history_length():
          readline.write_history_file(self.histfile)
        readline.set_completer_delims(old_completer_delims)

def cmdloop_with_history(self):
      """
      Better command loop, with history file and tweaked readline
      completion delimiters.
      """

      old_completer_delims = readline.get_completer_delims()
      if self.histfile is not None:
        try:
          readline.read_history_file(self.histfile)
        except IOError:
          pass
      try:
        readline.set_completer_delims("".join(set(old_completer_delims) - set(self.identchars)))
        self.cmdloop()
      finally:
        if self.histfile is not None and readline.get_current_history_length():
          readline.write_history_file(self.histfile)
        readline.set_completer_delims(old_completer_delims)

def cmdloop_with_history(self):
      """
      Better command loop, with history file and tweaked readline
      completion delimiters.
      """

      old_completer_delims = readline.get_completer_delims()
      if self.histfile is not None:
        try:
          readline.read_history_file(self.histfile)
        except IOError:
          pass
      try:
        readline.set_completer_delims("".join(set(old_completer_delims) - set(self.identchars)))
        self.cmdloop()
      finally:
        if self.histfile is not None and readline.get_current_history_length():
          readline.write_history_file(self.histfile)
        readline.set_completer_delims(old_completer_delims)

def cmdloop_with_history(self):
      """
      Better command loop, with history file and tweaked readline
      completion delimiters.
      """

      old_completer_delims = readline.get_completer_delims()
      if self.histfile is not None:
        try:
          readline.read_history_file(self.histfile)
        except IOError:
          pass
      try:
        readline.set_completer_delims("".join(set(old_completer_delims) - set(self.identchars)))
        self.cmdloop()
      finally:
        if self.histfile is not None and readline.get_current_history_length():
          readline.write_history_file(self.histfile)
        readline.set_completer_delims(old_completer_delims)

def set_path_autocomplete() -> None:
    """Enable file path autocompletion for GNU readline."""
    def autocomplete(text: str, state: int) -> str:
        expanded_path = os.path.expanduser(text)

        if os.path.isdir(expanded_path):
            possible_paths = glob.glob(os.path.join(expanded_path, "*"))
        else:
            possible_paths = glob.glob(expanded_path + "*")

        if expanded_path != text:
            possible_paths = [contract_user(path) for path in possible_paths]
        possible_paths.append(None)

        return possible_paths[state]

    readline.parse_and_bind("tab: complete")
    readline.set_completer_delims("")
    readline.set_completer(autocomplete)

def init_readline(complete_method, histfile=None):
    """Init the readline library if available."""
    try:
        import readline
        readline.parse_and_bind("tab: complete")
        readline.set_completer(complete_method)
        string = readline.get_completer_delims().replace(':', '')
        readline.set_completer_delims(string)
        if histfile is not None:
            try:
                readline.read_history_file(histfile)
            except IOError:
                pass
            import atexit
            atexit.register(readline.write_history_file, histfile)
    except:
        print('readline is not available :-(')

def main(args):
    # setup the line parser for user input
    readline.set_completer_delims(' \t\n;')
    readline.parse_and_bind("tab: complete")
    readline.set_completer(complete)

    settings_path = home_dir / settings_file_name
    if args.circleci:
        install_for_circleci(settings_path)
        return
    if settings_path.exists() and (not args.overwrite):
        raise FileExistsError(
            '{FAIL}Configuration files found, these can be overwritten using the "-o" flag.{END_C}'.format(
                **text_colours))
    install(settings_path, basic=args.basic)
    print('{BOLD}{HEADER}Configuration completed successfully.{END_C}'.format(**text_colours))
    return

def read_storage_path_from_prompt():
    readline.set_completer_delims(' \t\n')
    readline.parse_and_bind("tab: complete")
    choice = input('Set storage directory [Enter for "%s"]: ' % DEFAULT_STORAGE)
    return choice or DEFAULT_STORAGE

def __init__(self, shell):
        self.shell = shell
        self.context = None
        self.matches = None
        readline.set_completer_delims(".")

def __init__(self, shell):
        self.shell = shell
        self.context = None
        self.matches = None
        readline.set_completer_delims(".")

def init_completer(self):
        readline.set_pre_input_hook(self.pre_input_hook)
        readline.set_completer_delims(" \t")

def __enter__(self):
        self._original_completer = readline.get_completer()
        self._original_delims = readline.get_completer_delims()

        readline.set_completer(self.complete)
        readline.set_completer_delims(' \t\n;')

        # readline can be implemented using GNU readline or libedit
        # which have different configuration syntax
        if 'libedit' in readline.__doc__:
            readline.parse_and_bind('bind ^I rl_complete')
        else:
            readline.parse_and_bind('tab: complete')

def __exit__(self, unused_type, unused_value, unused_traceback):
        readline.set_completer_delims(self._original_delims)
        readline.set_completer(self._original_completer)

def improved_rlcompleter(self):
        """Enhances the default rlcompleter

        The function enhances the default rlcompleter by also doing
        pathname completion and module name completion for import
        statements. Additionally, it inserts a tab instead of attempting
        completion if there is no preceding text.
        """
        completer = rlcompleter.Completer(namespace=self.locals)
        # - remove / from the delimiters to help identify possibility for path completion
        readline.set_completer_delims(readline.get_completer_delims().replace('/', ''))
        modlist = frozenset(name for _, name, _ in pkgutil.iter_modules())

        def complete_wrapper(text, state):
            line = readline.get_line_buffer().strip()
            if line == '':
                return None if state > 0 else self.tab
            if state == 0:
                if line.startswith(('import', 'from')):
                    completer.matches = [name for name in modlist if name.startswith(text)]
                else:
                    match = completer.complete(text, state)
                    if match is None and '/' in text:
                        completer.matches = glob.glob(text+'*')
            try:
                match = completer.matches[state]
                return '{}{}'.format(match, ' ' if keyword.iskeyword(match) else '')
            except IndexError:
                return None
        return complete_wrapper

def run(self):
        readline.set_completer(completer.check)
        readline.set_completer_delims("")
        readline.parse_and_bind("tab: complete")

def init_completer(self):
        readline.set_pre_input_hook(self.pre_input_hook)
        readline.set_completer_delims(" \t")

def __init__(self, filename=None, timing=False, **kwargs):
        cmd.Cmd.__init__(self, **kwargs)
        if 'stdin' in kwargs:
            cmd.Cmd.use_rawinput = 0

        self.real_stdout = self.stdout
        self.smart_stdout = SmartFile(self.stdout)

        self.stderr = SmartFile(sys.stderr)

        self.filename = filename
        self.line_num = 0
        self.timing = timing

        global cur_dir
        cur_dir = os.getcwd()
        self.prev_dir = cur_dir
        self.columns = shutil.get_terminal_size().columns

        self.redirect_dev = None
        self.redirect_filename = ''
        self.redirect_mode = ''

        self.quit_when_no_output = False
        self.quit_serial_reader = False
        readline.set_completer_delims(DELIMS)

        self.set_prompt()