Python readline.read_history_file方法代码示例

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def run_console(glob):
    import readline
    import rlcompleter
    import atexit
    import code

    history_path = os.path.expanduser("~/.python_history")

    def save_history(history_path=history_path):
        readline.write_history_file(history_path)
    if os.path.exists(history_path):
        readline.read_history_file(history_path)

    atexit.register(save_history)

    readline.set_completer(rlcompleter.Completer(glob).complete)
    readline.parse_and_bind("tab: complete")
    code.InteractiveConsole(locals=glob).interact() 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def __init__(self):
        """Create the main mode.

        If titus.inspector.defs.CONFIG_DIRECTORY_EXISTS is ``True``, get the readline history file from the user's titus.inspector.defs.CONFIG_DIRECTORY.
        """

        if CONFIG_DIRECTORY_EXISTS:
            self.historyPath = os.path.join(os.path.expanduser(CONFIG_DIRECTORY), self.historyFileName)
            if not os.path.exists(self.historyPath):
                open(self.historyPath, "w").close()

            self.active = True
            self.tabCompleter = TabCompleter(self)
            readline.read_history_file(self.historyPath)
            readline.set_completer(self.tabCompleter.complete)

            def writehistory():
                if self.active:
                    readline.write_history_file(self.historyPath)
            atexit.register(writehistory) 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def load_history(self):
        global readline
        if readline is None:
            try:
                import readline
            except ImportError:
                return
        if self.history_file_full_path is None:
            folder = os.environ.get('USERPROFILE', '')
            if not folder:
                folder = os.environ.get('HOME', '')
            if not folder:
                folder = os.path.split(sys.argv[0])[1]
            if not folder:
                folder = os.path.curdir
            self.history_file_full_path = os.path.join(folder,
                                                       self.history_file)
        try:
            if os.path.exists(self.history_file_full_path):
                readline.read_history_file(self.history_file_full_path)
        except IOError:
            e = sys.exc_info()[1]
            warnings.warn("Cannot load history file, reason: %s" % str(e)) 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def enable_history(self, history_file: str) -> None:
        self.histfile = os.path.expanduser(history_file)
        try:
            readline.read_history_file(self.histfile)
        except FileNotFoundError:
            pass
        except PermissionError:
            self.histfile = ""
            print(
                f"Warning: You don't have permissions to read {history_file} and\n"
                "         the command history of this session won't be saved.\n"
                "         Either change this file's permissions, recreate it,\n"
                "         or use an alternate path with the SDB_HISTORY_FILE\n"
                "         environment variable.")
            return
        readline.set_history_length(1000)
        atexit.register(readline.write_history_file, self.histfile) 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
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") 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def Input_completer(keywords):
    completer = MyCompleter(keywords)
    readline.set_completer(completer.complete)
    if "libedit" in readline.__doc__:
        readline.parse_and_bind("bind ^I rl_complete")
    else:
        readline.parse_and_bind('tab: complete')
        #readline.parse_and_bind('"\\e[A": complete') # Up arrow
    readline.parse_and_bind("set colored-completion-prefix on")
    readline.parse_and_bind("set show-all-if-unmodified on")
    readline.parse_and_bind("set horizontal-scroll-mode on")
    if os.path.exists(history_file):
        readline.read_history_file(history_file)
        readline.set_history_length(20)
    readline.set_completer_delims(' ')
    atexit.register(save_history) 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
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 si not available :-(') 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def preloop(self):
        """
        preload a history file
        """
        history_file = cfg.get('history_file')
        logger.debug("using history file {}".format(history_file))
        try:
            readline.read_history_file(os.path.expanduser(history_file))
        except PermissionError:
            logger.warning("failed to read CLI history from {} " +
                            "(no permission)".format(
                history_file))
        except FileNotFoundError:
            pass

        readline.set_history_length(int(cfg.get('history_file_size')))
        if not self.registered_atexit:
            atexit.register(self.history_write) 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def hook_readline_hist():
    try:
        import readline
    except ImportError:
        return

    histfile = os.environ['HOME'] + '/.web_develop_history'  # 定义一个存储历史记录的文件地址
    readline.parse_and_bind('tab: complete')
    try:
        readline.read_history_file(histfile)
    except IOError:
        pass  # It doesn't exist yet.

    def savehist():
        try:
            readline.write_history_file(histfile)
        except:
            print 'Unable to save Python command history'
    atexit.register(savehist) 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def load_history(self):
        global readline
        if readline is None:
            try:
                import readline
            except ImportError:
                return
        if self.history_file_full_path is None:
            folder = os.environ.get('USERPROFILE', '')
            if not folder:
                folder = os.environ.get('HOME', '')
            if not folder:
                folder = os.path.split(sys.argv[0])[1]
            if not folder:
                folder = os.path.curdir
            self.history_file_full_path = os.path.join(folder,
                                                       self.history_file)
        try:
            if os.path.exists(self.history_file_full_path):
                readline.read_history_file(self.history_file_full_path)
        except IOError, e:
            warnings.warn("Cannot load history file, reason: %s" % str(e)) 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def test_nonascii_history(self):
        readline.clear_history()
        try:
            readline.add_history("entrée 1")
        except UnicodeEncodeError as err:
            self.skipTest("Locale cannot encode test data: " + format(err))
        readline.add_history("entrée 2")
        readline.replace_history_item(1, "entrée 22")
        readline.write_history_file(TESTFN)
        self.addCleanup(os.remove, TESTFN)
        readline.clear_history()
        readline.read_history_file(TESTFN)
        if is_editline:
            # An add_history() call seems to be required for get_history_
            # item() to register items from the file
            readline.add_history("dummy")
        self.assertEqual(readline.get_history_item(1), "entrée 1")
        self.assertEqual(readline.get_history_item(2), "entrée 22") 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def init_history(self, histfile):
    
        #readline.parse_and_bind("bind ^I rl_complete")
        
        # Register our completer function
        readline.set_completer(SimpleCompleter(G.cmmands.keys()).complete)
        
        
        #readline.set_completer(TabCompleter().complete)
        ### Add autocompletion
        if 'libedit' in readline.__doc__:
            readline.parse_and_bind("bind -e")
            readline.parse_and_bind("bind '\t' rl_complete")
        else:
            readline.parse_and_bind("tab: complete")
        
        # Use the tab key for completion
        #readline.parse_and_bind('tab: complete')
        if hasattr(readline, "read_history_file"):
            try:
                readline.read_history_file(histfile)
            except:
                pass
            
            atexit.register(self.save_history, histfile) 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def start(self):
        self.cmd_manager.init()
        log('%s started - GL HF!' % Color.colorify('frick', 'green highligh'))

        readline.parse_and_bind('tab: complete')
        hist = os.path.join(os.environ['HOME'], '.frick_history')

        try:
            readline.read_history_file(hist)
        except IOError:
            pass
        atexit.register(readline.write_history_file, hist)

        while True:
            inp = six.moves.input().strip()
            if len(inp) > 0:
                self.cmd_manager.handle_command(inp) 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def enable_autocomplete_and_history(adir,env):
    try:
        import rlcompleter
        import atexit
        import readline
    except ImportError:
        pass
    else:
        readline.parse_and_bind("bind ^I rl_complete"
                                if sys.platform == 'darwin'
                                else "tab: complete")
        history_file = os.path.join(adir,'.pythonhistory')
        try:
            readline.read_history_file(history_file)
        except IOError:
            open(history_file, 'a').close()
        atexit.register(readline.write_history_file, history_file)
        readline.set_completer(rlcompleter.Completer(env).complete) 

# 需要导入模块: import readline [as 别名]
# 或者: from readline import read_history_file [as 别名]
def resume(self):
        """Read the history file and restart readline."""
        self.active = True
        readline.read_history_file(self.historyPath)
        readline.set_completer(self.tabCompleter.complete)