ACIL FM

Nama	Ukuran	Aksi
__pycache__	-	Open
ANSI.py	11.89 MB	View DL Edit
bashrc.sh	380 B	View DL Edit
exceptions.py	1.04 MB	View DL Edit
expect.py	13.5 MB	View DL Edit
fdpexpect.py	5.69 MB	View DL Edit
FSM.py	13.1 MB	View DL Edit
popen_spawn.py	6.02 MB	View DL Edit
pty_spawn.py	36.51 MB	View DL Edit
pxssh.py	23.71 MB	View DL Edit
replwrap.py	5.5 MB	View DL Edit
run.py	6.47 MB	View DL Edit
screen.py	13.38 MB	View DL Edit
spawnbase.py	20.75 MB	View DL Edit
utils.py	5.88 MB	View DL Edit
_async.py	3.23 MB	View DL Edit
__init__.py	3.81 MB	View DL Edit

Edit file: /usr/lib/python3.9/site-packages/pexpect/replwrap.py

"""Generic wrapper for read-eval-print-loops, a.k.a. interactive shells
"""
import os.path
import signal
import sys

import pexpect

PY3 = (sys.version_info[0] >= 3)

if PY3:
    basestring = str

PEXPECT_PROMPT = u'[PEXPECT_PROMPT>'
PEXPECT_CONTINUATION_PROMPT = u'[PEXPECT_PROMPT+'

class REPLWrapper(object):
    """Wrapper for a REPL.

:param cmd_or_spawn: This can either be an instance of :class:`pexpect.spawn`
      in which a REPL has already been started, or a str command to start a new
      REPL process.
    :param str orig_prompt: The prompt to expect at first.
    :param str prompt_change: A command to change the prompt to something more
      unique. If this is ``None``, the prompt will not be changed. This will
      be formatted with the new and continuation prompts as positional
      parameters, so you can use ``{}`` style formatting to insert them into
      the command.
    :param str new_prompt: The more unique prompt to expect after the change.
    :param str extra_init_cmd: Commands to do extra initialisation, such as
      disabling pagers.
    """
    def __init__(self, cmd_or_spawn, orig_prompt, prompt_change,
                 new_prompt=PEXPECT_PROMPT,
                 continuation_prompt=PEXPECT_CONTINUATION_PROMPT,
                 extra_init_cmd=None):
        if isinstance(cmd_or_spawn, basestring):
            self.child = pexpect.spawn(cmd_or_spawn, echo=False, encoding='utf-8')
        else:
            self.child = cmd_or_spawn
        if self.child.echo:
            # Existing spawn instance has echo enabled, disable it
            # to prevent our input from being repeated to output.
            self.child.setecho(False)
            self.child.waitnoecho()

if prompt_change is None:
            self.prompt = orig_prompt
        else:
            self.set_prompt(orig_prompt,
                        prompt_change.format(new_prompt, continuation_prompt))
            self.prompt = new_prompt
        self.continuation_prompt = continuation_prompt

self._expect_prompt()

if extra_init_cmd is not None:
            self.run_command(extra_init_cmd)

def set_prompt(self, orig_prompt, prompt_change):
        self.child.expect(orig_prompt)
        self.child.sendline(prompt_change)

def _expect_prompt(self, timeout=-1, async_=False):
        return self.child.expect_exact([self.prompt, self.continuation_prompt],
                                       timeout=timeout, async_=async_)

def run_command(self, command, timeout=-1, async_=False):
        """Send a command to the REPL, wait for and return output.

:param str command: The command to send. Trailing newlines are not needed.
          This should be a complete block of input that will trigger execution;
          if a continuation prompt is found after sending input, :exc:`ValueError`
          will be raised.
        :param int timeout: How long to wait for the next prompt. -1 means the
          default from the :class:`pexpect.spawn` object (default 30 seconds).
          None means to wait indefinitely.
        :param bool async_: On Python 3.4, or Python 3.3 with asyncio
          installed, passing ``async_=True`` will make this return an
          :mod:`asyncio` Future, which you can yield from to get the same
          result that this method would normally give directly.
        """
        # Split up multiline commands and feed them in bit-by-bit
        cmdlines = command.splitlines()
        # splitlines ignores trailing newlines - add it back in manually
        if command.endswith('\n'):
            cmdlines.append('')
        if not cmdlines:
            raise ValueError("No command was given")

if async_:
            from ._async import repl_run_command_async
            return repl_run_command_async(self, cmdlines, timeout)

res = []
        self.child.sendline(cmdlines[0])
        for line in cmdlines[1:]:
            self._expect_prompt(timeout=timeout)
            res.append(self.child.before)
            self.child.sendline(line)

# Command was fully submitted, now wait for the next prompt
        if self._expect_prompt(timeout=timeout) == 1:
            # We got the continuation prompt - command was incomplete
            self.child.kill(signal.SIGINT)
            self._expect_prompt(timeout=1)
            raise ValueError("Continuation prompt found - input was incomplete:\n"
                             + command)
        return u''.join(res + [self.child.before])

def python(command="python"):
    """Start a Python shell and return a :class:`REPLWrapper` object."""
    return REPLWrapper(command, u">>> ", u"import sys; sys.ps1={0!r}; sys.ps2={1!r}")

def bash(command="bash"):
    """Start a bash shell and return a :class:`REPLWrapper` object."""
    bashrc = os.path.join(os.path.dirname(__file__), 'bashrc.sh')
    child = pexpect.spawn(command, ['--rcfile', bashrc], echo=False,
                          encoding='utf-8')

# If the user runs 'env', the value of PS1 will be in the output. To avoid
    # replwrap seeing that as the next prompt, we'll embed the marker characters
    # for invisible characters in the prompt; these show up when inspecting the
    # environment variable, but not when bash displays the prompt.
    ps1 = PEXPECT_PROMPT[:5] + u'\\[\\]' + PEXPECT_PROMPT[5:]
    ps2 = PEXPECT_CONTINUATION_PROMPT[:5] + u'\\[\\]' + PEXPECT_CONTINUATION_PROMPT[5:]
    prompt_change = u"PS1='{0}' PS2='{1}' PROMPT_COMMAND=''".format(ps1, ps2)

return REPLWrapper(child, u'\\$', prompt_change,
                       extra_init_cmd="export PAGER=cat")

Batal