我们从Python开源项目中，提取了以下11个代码示例，用于说明如何使用readline.add_history()。
def remove_item(self, index): # readline.remove_history_item() doesn't seem to work. Do it the # hard way. #try: # readline.remove_history_item(i) #except ValueError: # pass buf = [] for i in range(1, self.total + 1): if i != index: buf += self.get_item(i) self.clear_history() for s in buf: readline.add_history(s)
def run(self): try: import readline except ImportError: return hist = builtins.__xonsh_history__ while self.wait_for_gc and hist.gc.is_alive(): time.sleep(0.011) # gc sleeps for 0.01 secs, sleep a beat longer files = hist.gc.unlocked_files() i = 1 for _, _, f in files: try: lj = lazyjson.LazyJSON(f, reopen=False) for cmd in lj['cmds']: inp = cmd['inp'].splitlines() for line in inp: if line == 'EOF': continue readline.add_history(line) if RL_LIB is not None: RL_LIB.history_set_pos(i) i += 1 lj.close() except (IOError, OSError): continue
def handle_return(x, y): if not delete_input: rl_done.value = 1 print() return 0 line = r.get_line_buffer() if line is not None and len(line) > 0: r.add_history(line) rl_set_prompt(c_char_p(b"")) rl_replace_line(c_char_p(b""), 0) rl_redisplay() rl_replace_line(c_char_p(line.encode()), 1) rl_done.value = 1 return 0
def _exec_from_file(self, filename, quiet=False): previous = '' for stmt in open(filename): # - skip over multiple empty lines stripped = stmt.strip() if stripped == '' and stripped == previous: continue if not quiet: self.write(cyan("... {}".format(stmt))) if not stripped.startswith('#'): line = stmt.strip('\n') self.push(line) readline.add_history(line) previous = stripped
def eventFilter(self, source, event): # Console Input if source is self.ui.console_input: if event.type() == QEvent.KeyPress: if event.key() in (Qt.Key_Enter, Qt.Key_Return): command = self.ui.console_input.text() if command != "": readline.add_history( command ) self.length = readline.get_current_history_length() self.index = -1 if event.key() == Qt.Key_Up: if self.index < self.length: self.index += 1 command = readline.get_history_item( self.length - self.index ) self.ui.console_input.setText( command ) if event.key() == Qt.Key_Down: if self.index > 0: self.index -= 1 command = readline.get_history_item( self.length - self.index ) self.ui.console_input.setText( command ) return False return False
def add_item(self, line, force=False): readline.add_history(line)
def remove_item(self, index): buf = copy.deepcopy(self.__get_buf()) self.clear_history() for s in buf: readline.add_history(s)
def add_item(self, line, force=False): # Kludge. pyreadline is a pain in the ass. from pyreadline import lineobj from pyreadline.unicode_helper import ensure_unicode line = ensure_unicode(line.rstrip()) readline.add_history(lineobj.ReadLineTextBuffer(line))
def load_history(self): """Load saved command history from local history file""" try: with file(self.history_file_name, 'r') as f: for line in f.readlines(): stripped_line = line.strip() self.history.append(stripped_line) readline.add_history(stripped_line) except IOError: pass # ignore if file cannot be read
def init(): stdout.write("\033[95m----------------------------------------------------------------\n") if os.getenv('PYSESSION_SAVE_OFF'): PySession.off() stdout.write(BANNER_OFF) elif os.getenv('PYSESSION_SAVE_LOCALLY'): PySession.local() stdout.write(BANNER_LOCAL) else: stdout.write(BANNER_GIST) if os.getenv('PYSESSION_SAVE_OFF'): stdout.write(BANNER_ENABLE) else: stdout.write(BANNER_DISABLE) stdout.write(BANNER_SWITCH) stdout.write("----------------------------------------------------------------\033[0m\n") PySession.load_history_urls() try: from IPython import get_ipython PySession.ipython_history = get_ipython().pt_cli.application.buffer.history PySession.is_ipython = True except (ImportError, AttributeError): pass if PySession.is_ipython: PySession.start_index = len(PySession.ipython_history) def custom_hook(shell, etype, evalue, traceback, tb_offset=None): PySession.wrong_code_lines.append( len(PySession.ipython_history) - 1) shell.showtraceback((etype, evalue, traceback), tb_offset=tb_offset) get_ipython().set_custom_exc((Exception,), custom_hook) else: readline.add_history('') # A hack for a strange bug in 3 < Py <3.5.2 PySession.start_index = readline.get_current_history_length() + 1 default_hook = sys.excepthook def custom_hook(etype, evalue, traceback): PySession.wrong_code_lines.append( readline.get_current_history_length()) default_hook(etype, evalue, traceback) sys.excepthook = custom_hook
def cmdloop(self, opts): """ Interactive mode worker function :param opts: command options :type opts: options. """ self.interactive = True if not opts.nologo: CLI.version(self._progname, versioning.__version__,\ versioning.__extracontent__, fileh=sys.stdout) if opts.debug: LOGGER.setLevel(logging.DEBUG) LERR.setLevel(logging.DEBUG) #**********Handler for GUI tab tab *************** for section in self._commands: if section.startswith('_'): continue for command in self._commands[section]: self.commlist.append(command.name) for item in self.commlist: if item == "help": self.candidates[item] = self.commlist else: self.candidates[item] = [] self._redobj = TabAndHistoryCompletionClass(dict(self.candidates)) readline.set_completer(self._redobj.main_completer_handler) readline.parse_and_bind("tab: complete") #*************************************************** while True: line = input(versioning.__shortname__+' > ') readline.add_history(line) if not len(line): continue elif line.endswith(os.linesep): line.rstrip(os.linesep) nargv = shlex.split(line, posix=False) try: if "login " in line or line == 'login': self.app.logout() self.retcode = self._run_command(opts, nargv) self.check_for_tab_lists(nargv) except Exception as excp: self.handle_exceptions(excp) if self.opts.verbose: sys.stdout.write(u"REDFISH return code: %s\n" % self.retcode) return self.retcode
