Python sys.displayhook() Examples

The following are code examples for showing how to use sys.displayhook(). They are extracted from open source Python projects. You can vote up the examples you like or vote down the exmaples you don't like. You can also save this page to your account.

Example 1
Project: kinect-2-libras   Author: inessadl   File: pdb.py    (Apache License 2.0) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 2
Project: hostapd-mana   Author: adde88   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 3
Project: hostapd-mana   Author: adde88   File: manhole.py    (license) View Source Project 6 votes vote down vote up
def displayhook(self, obj):
        self.locals['_'] = obj
        if isinstance(obj, defer.Deferred):
            # XXX Ick, where is my "hasFired()" interface?
            if hasattr(obj, "result"):
                self.write(repr(obj))
            elif id(obj) in self._pendingDeferreds:
                self.write("<Deferred #%d>" % (self._pendingDeferreds[id(obj)][0],))
            else:
                d = self._pendingDeferreds
                k = self.numDeferreds
                d[id(obj)] = (k, obj)
                self.numDeferreds += 1
                obj.addCallbacks(self._cbDisplayDeferred, self._ebDisplayDeferred,
                                 callbackArgs=(k, obj), errbackArgs=(k, obj))
                self.write("<Deferred #%d>" % (k,))
        elif obj is not None:
            self.write(repr(obj)) 
Example 4
Project: touch-pay-client   Author: HackPucBemobi   File: dbg.py    (license) View Source Project 6 votes vote down vote up
def do_exec(self, arg, safe=True):
        if not self.frame:
            ret = RPCError("No current frame available to exec")
        else:
            locals = self.frame_locals
            globals = self.frame.f_globals
            code = compile(arg + '\n', '<stdin>', 'single')
            save_displayhook = sys.displayhook
            self.displayhook_value = None
            try:
                sys.displayhook = self.displayhook
                exec(code, globals, locals)
                ret = self.displayhook_value
            finally:
                sys.displayhook = save_displayhook
        if safe:
            ret = pydoc.cram(repr(ret), 255)
        return ret 
Example 5
Project: pythonrc   Author: lonetwin   File: test_pythonrc.py    (license) View Source Project 6 votes vote down vote up
def test_pprint_compact(self):
        with patch('sys.stdout', new_callable=StringIO) as mock_stdout:

            # - test compact pprint-ing with 80x25 terminal
            with patch.object(pythonrc.subprocess, 'check_output',
                              return_value='25 80'):
                sys.displayhook(list(range(22)))
                self.assertIn('20, 21]', sys.stdout.getvalue())
                sys.displayhook(list(range(23)))
                self.assertIn('21,\n 22]', sys.stdout.getvalue())

            # - test compact pprint-ing with resized 100x25 terminal
            with patch.object(pythonrc.subprocess, 'check_output',
                              return_value=('25 100')):
                sys.displayhook(list(range(23)))
                self.assertIn('21, 22]', sys.stdout.getvalue()) 
Example 6
Project: pythonrc   Author: lonetwin   File: pythonrc.py    (license) View Source Project 6 votes vote down vote up
def init_pprint(self):
        """Activates pretty-printing of output values.
        """
        keys_re = re.compile(r'([\'\("]+(.*?[\'\)"]: ))+?')
        color_dict = partial(keys_re.sub, lambda m: purple(m.group()))
        format_func = pprint.pformat
        if sys.version_info.major >= 3 and sys.version_info.minor > 3:
            format_func = partial(pprint.pformat, compact=True)

        def pprint_callback(value):
            if value is not None:
                try:
                    rows, cols = os.get_teminal_size()
                except AttributeError:
                    try:
                        rows, cols = map(int, subprocess.check_output(['stty', 'size']).split())
                    except:
                        cols = 80
                builtins._ = value
                formatted = format_func(value, width=cols)
                print(color_dict(formatted) if issubclass(type(value), dict) else blue(formatted))

        sys.displayhook = pprint_callback 
Example 7
Project: Intranet-Penetration   Author: yuxiaokui   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 8
Project: MKFQ   Author: maojingios   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 9
Project: leetcode   Author: thomasyimgit   File: _process_win32.py    (license) View Source Project 6 votes vote down vote up
def system(cmd):
    """Win32 version of os.system() that works with network shares.

    Note that this implementation returns None, as meant for use in IPython.

    Parameters
    ----------
    cmd : str or list
      A command to be executed in the system shell.

    Returns
    -------
    None : we explicitly do NOT return the subprocess status code, as this
    utility is meant to be used extensively in IPython, where any return value
    would trigger :func:`sys.displayhook` calls.
    """
    # The controller provides interactivity with both
    # stdin and stdout
    #import _process_win32_controller
    #_process_win32_controller.system(cmd)

    with AvoidUNCPath() as path:
        if path is not None:
            cmd = '"pushd %s &&"%s' % (path, cmd)
        return process_handler(cmd, _system_body) 
Example 10
Project: leetcode   Author: thomasyimgit   File: _process_win32_controller.py    (license) View Source Project 6 votes vote down vote up
def system(cmd):
    """Win32 version of os.system() that works with network shares.

    Note that this implementation returns None, as meant for use in IPython.

    Parameters
    ----------
    cmd : str
      A command to be executed in the system shell.

    Returns
    -------
    None : we explicitly do NOT return the subprocess status code, as this
    utility is meant to be used extensively in IPython, where any return value
    would trigger :func:`sys.displayhook` calls.
    """
    with AvoidUNCPath() as path:
        if path is not None:
            cmd = '"pushd %s &&"%s' % (path, cmd)
        with Win32ShellCommandController(cmd) as scc:
            scc.run() 
Example 11
Project: zippy   Author: securesystemslab   File: printing.py    (license) View Source Project 6 votes vote down vote up
def _init_python_printing(stringify_func):
    """Setup printing in Python interactive session. """
    import sys
    from sympy.core.compatibility import builtins

    def _displayhook(arg):
        """Python's pretty-printer display hook.

           This function was adapted from:

            http://www.python.org/dev/peps/pep-0217/

        """
        if arg is not None:
            builtins._ = None
            print(stringify_func(arg))
            builtins._ = arg

    sys.displayhook = _displayhook 
Example 12
Project: zippy   Author: securesystemslab   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec(code, globals, locals)
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            exc_info = sys.exc_info()[:2]
            self.error(traceback.format_exception_only(*exc_info)[-1].strip()) 
Example 13
Project: oil   Author: oilshell   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 14
Project: python2-tracer   Author: extremecoders-re   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 15
Project: sslstrip-hsts-openwrt   Author: adde88   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 16
Project: sslstrip-hsts-openwrt   Author: adde88   File: manhole.py    (license) View Source Project 6 votes vote down vote up
def displayhook(self, obj):
        self.locals['_'] = obj
        if isinstance(obj, defer.Deferred):
            # XXX Ick, where is my "hasFired()" interface?
            if hasattr(obj, "result"):
                self.write(repr(obj))
            elif id(obj) in self._pendingDeferreds:
                self.write("<Deferred #%d>" % (self._pendingDeferreds[id(obj)][0],))
            else:
                d = self._pendingDeferreds
                k = self.numDeferreds
                d[id(obj)] = (k, obj)
                self.numDeferreds += 1
                obj.addCallbacks(self._cbDisplayDeferred, self._ebDisplayDeferred,
                                 callbackArgs=(k, obj), errbackArgs=(k, obj))
                self.write("<Deferred #%d>" % (k,))
        elif obj is not None:
            self.write(repr(obj)) 
Example 17
Project: web_ctp   Author: molebot   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec(code, globals, locals)
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            exc_info = sys.exc_info()[:2]
            self.error(traceback.format_exception_only(*exc_info)[-1].strip()) 
Example 18
Project: rekall-agent-server   Author: rekall-innovations   File: dbg.py    (license) View Source Project 6 votes vote down vote up
def do_exec(self, arg, safe=True):
        if not self.frame:
            ret = RPCError("No current frame available to exec")
        else:
            locals = self.frame_locals
            globals = self.frame.f_globals
            code = compile(arg + '\n', '<stdin>', 'single')
            save_displayhook = sys.displayhook
            self.displayhook_value = None
            try:
                sys.displayhook = self.displayhook
                exec(code, globals, locals)
                ret = self.displayhook_value
            finally:
                sys.displayhook = save_displayhook
        if safe:
            ret = pydoc.cram(repr(ret), 255)
        return ret 
Example 19
Project: xxNet   Author: drzorm   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 20
Project: Repobot   Author: Desgard   File: _process_win32.py    (license) View Source Project 6 votes vote down vote up
def system(cmd):
    """Win32 version of os.system() that works with network shares.

    Note that this implementation returns None, as meant for use in IPython.

    Parameters
    ----------
    cmd : str or list
      A command to be executed in the system shell.

    Returns
    -------
    None : we explicitly do NOT return the subprocess status code, as this
    utility is meant to be used extensively in IPython, where any return value
    would trigger :func:`sys.displayhook` calls.
    """
    # The controller provides interactivity with both
    # stdin and stdout
    #import _process_win32_controller
    #_process_win32_controller.system(cmd)

    with AvoidUNCPath() as path:
        if path is not None:
            cmd = '"pushd %s &&"%s' % (path, cmd)
        return process_handler(cmd, _system_body) 
Example 21
Project: Repobot   Author: Desgard   File: _process_win32_controller.py    (license) View Source Project 6 votes vote down vote up
def system(cmd):
    """Win32 version of os.system() that works with network shares.

    Note that this implementation returns None, as meant for use in IPython.

    Parameters
    ----------
    cmd : str
      A command to be executed in the system shell.

    Returns
    -------
    None : we explicitly do NOT return the subprocess status code, as this
    utility is meant to be used extensively in IPython, where any return value
    would trigger :func:`sys.displayhook` calls.
    """
    with AvoidUNCPath() as path:
        if path is not None:
            cmd = '"pushd %s &&"%s' % (path, cmd)
        with Win32ShellCommandController(cmd) as scc:
            scc.run() 
Example 22
Project: pefile.pypy   Author: cloudtracer   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 23
Project: ouroboros   Author: pybee   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec(code, globals, locals)
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            exc_info = sys.exc_info()[:2]
            self.error(traceback.format_exception_only(*exc_info)[-1].strip()) 
Example 24
Project: ouroboros   Author: pybee   File: PyShell.py    (license) View Source Project 6 votes vote down vote up
def begin(self):
        self.text.mark_set("iomark", "insert")
        self.resetoutput()
        if use_subprocess:
            nosub = ''
            client = self.interp.start_subprocess()
            if not client:
                self.close()
                return False
        else:
            nosub = ("==== No Subprocess ====\n\n" +
                    "WARNING: Running IDLE without a Subprocess is deprecated\n" +
                    "and will be removed in a later version. See Help/IDLE Help\n" +
                    "for details.\n\n")
            sys.displayhook = rpc.displayhook

        self.write("Python %s on %s\n%s\n%s" %
                   (sys.version, sys.platform, self.COPYRIGHT, nosub))
        self.text.focus_force()
        self.showprompt()
        import tkinter
        tkinter._default_root = None # 03Jan04 KBK What's this?
        return True 
Example 25
Project: ouroboros   Author: pybee   File: run.py    (license) View Source Project 6 votes vote down vote up
def handle(self):
        """Override base method"""
        executive = Executive(self)
        self.register("exec", executive)
        self.console = self.get_remote_proxy("console")
        sys.stdin = PyShell.PseudoInputFile(self.console, "stdin",
                IOBinding.encoding)
        sys.stdout = PyShell.PseudoOutputFile(self.console, "stdout",
                IOBinding.encoding)
        sys.stderr = PyShell.PseudoOutputFile(self.console, "stderr",
                IOBinding.encoding)

        sys.displayhook = rpc.displayhook
        # page help() text to shell.
        import pydoc # import must be done here to capture i/o binding
        pydoc.pager = pydoc.plainpager

        # Keep a reference to stdin so that it won't try to exit IDLE if
        # sys.stdin gets changed from within IDLE's shell. See issue17838.
        self._keep_stdin = sys.stdin

        self.interp = self.get_remote_proxy("interp")
        rpc.RPCHandler.getresponse(self, myseq=None, wait=0.05) 
Example 26
Project: ndk-python   Author: gittor   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 27
Project: Python-iBeacon-Scan   Author: NikNitro   File: printing.py    (license) View Source Project 6 votes vote down vote up
def _init_python_printing(stringify_func, **settings):
    """Setup printing in Python interactive session. """
    import sys
    from sympy.core.compatibility import builtins

    def _displayhook(arg):
        """Python's pretty-printer display hook.

           This function was adapted from:

            http://www.python.org/dev/peps/pep-0217/

        """
        if arg is not None:
            builtins._ = None
            print(stringify_func(arg, **settings))
            builtins._ = arg

    sys.displayhook = _displayhook 
Example 28
Project: empyrion-python-api   Author: huhlig   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 29
Project: zenchmarks   Author: squeaky-pl   File: manhole.py    (license) View Source Project 6 votes vote down vote up
def displayhook(self, obj):
        self.locals['_'] = obj
        if isinstance(obj, defer.Deferred):
            # XXX Ick, where is my "hasFired()" interface?
            if hasattr(obj, "result"):
                self.write(repr(obj))
            elif id(obj) in self._pendingDeferreds:
                self.write("<Deferred #%d>" % (self._pendingDeferreds[id(obj)][0],))
            else:
                d = self._pendingDeferreds
                k = self.numDeferreds
                d[id(obj)] = (k, obj)
                self.numDeferreds += 1
                obj.addCallbacks(self._cbDisplayDeferred, self._ebDisplayDeferred,
                                 callbackArgs=(k, obj), errbackArgs=(k, obj))
                self.write("<Deferred #%d>" % (k,))
        elif obj is not None:
            self.write(repr(obj)) 
Example 30
Project: kbe_server   Author: xiaohaoppy   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec(code, globals, locals)
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            exc_info = sys.exc_info()[:2]
            self.error(traceback.format_exception_only(*exc_info)[-1].strip()) 
Example 31
Project: kbe_server   Author: xiaohaoppy   File: PyShell.py    (license) View Source Project 6 votes vote down vote up
def begin(self):
        self.text.mark_set("iomark", "insert")
        self.resetoutput()
        if use_subprocess:
            nosub = ''
            client = self.interp.start_subprocess()
            if not client:
                self.close()
                return False
        else:
            nosub = ("==== No Subprocess ====\n\n" +
                    "WARNING: Running IDLE without a Subprocess is deprecated\n" +
                    "and will be removed in a later version. See Help/IDLE Help\n" +
                    "for details.\n\n")
            sys.displayhook = rpc.displayhook

        self.write("Python %s on %s\n%s\n%s" %
                   (sys.version, sys.platform, self.COPYRIGHT, nosub))
        self.showprompt()
        import tkinter
        tkinter._default_root = None # 03Jan04 KBK What's this?
        return True 
Example 32
Project: kbe_server   Author: xiaohaoppy   File: run.py    (license) View Source Project 6 votes vote down vote up
def handle(self):
        """Override base method"""
        executive = Executive(self)
        self.register("exec", executive)
        self.console = self.get_remote_proxy("console")
        sys.stdin = PyShell.PseudoInputFile(self.console, "stdin",
                IOBinding.encoding)
        sys.stdout = PyShell.PseudoOutputFile(self.console, "stdout",
                IOBinding.encoding)
        sys.stderr = PyShell.PseudoOutputFile(self.console, "stderr",
                IOBinding.encoding)

        sys.displayhook = rpc.displayhook
        # page help() text to shell.
        import pydoc # import must be done here to capture i/o binding
        pydoc.pager = pydoc.plainpager

        # Keep a reference to stdin so that it won't try to exit IDLE if
        # sys.stdin gets changed from within IDLE's shell. See issue17838.
        self._keep_stdin = sys.stdin

        self.interp = self.get_remote_proxy("interp")
        rpc.RPCHandler.getresponse(self, myseq=None, wait=0.05) 
Example 33
Project: Docker-XX-Net   Author: kuanghy   File: pdb.py    (license) View Source Project 6 votes vote down vote up
def default(self, line):
        if line[:1] == '!': line = line[1:]
        locals = self.curframe_locals
        globals = self.curframe.f_globals
        try:
            code = compile(line + '\n', '<stdin>', 'single')
            save_stdout = sys.stdout
            save_stdin = sys.stdin
            save_displayhook = sys.displayhook
            try:
                sys.stdin = self.stdin
                sys.stdout = self.stdout
                sys.displayhook = self.displayhook
                exec code in globals, locals
            finally:
                sys.stdout = save_stdout
                sys.stdin = save_stdin
                sys.displayhook = save_displayhook
        except:
            t, v = sys.exc_info()[:2]
            if type(t) == type(''):
                exc_type_name = t
            else: exc_type_name = t.__name__
            print >>self.stdout, '***', exc_type_name + ':', v 
Example 34
Project: kinect-2-libras   Author: inessadl   File: pdb.py    (Apache License 2.0) View Source Project 5 votes vote down vote up
def displayhook(self, obj):
        """Custom displayhook for the exec in default(), which prevents
        assignment of the _ variable in the builtins.
        """
        # reproduce the behavior of the standard displayhook, not printing None
        if obj is not None:
            print repr(obj) 
Example 35
Project: Flask_Blog   Author: sugarguo   File: console.py    (GNU General Public License v3.0) View Source Project 5 votes vote down vote up
def displayhook(obj):
        try:
            stream = _local.stream
        except AttributeError:
            return _displayhook(obj)
        # stream._write bypasses escaping as debug_repr is
        # already generating HTML for us.
        if obj is not None:
            _local._current_ipy.locals['_'] = obj
            stream._write(debug_repr(obj)) 
Example 36
Project: swjtu-pyscraper   Author: Desgard   File: console.py    (MIT License) View Source Project 5 votes vote down vote up
def displayhook(obj):
        try:
            stream = _local.stream
        except AttributeError:
            return _displayhook(obj)
        # stream._write bypasses escaping as debug_repr is
        # already generating HTML for us.
        if obj is not None:
            _local._current_ipy.locals['_'] = obj
            stream._write(debug_repr(obj)) 
Example 37
Project: iotronic   Author: openstack   File: eventlet_backdoor.py    (license) View Source Project 5 votes vote down vote up
def initialize_if_enabled():
    backdoor_locals = {
        'exit': _dont_use_this,      # So we don't exit the entire process
        'quit': _dont_use_this,      # So we don't exit the entire process
        'fo': _find_objects,
        'pgt': _print_greenthreads,
        'pnt': _print_nativethreads,
    }

    if CONF.backdoor_port is None:
        return None

    start_port, end_port = _parse_port_range(str(CONF.backdoor_port))

    # NOTE(johannes): The standard sys.displayhook will print the value of
    # the last expression and set it to __builtin__._, which overwrites
    # the __builtin__._ that gettext sets. Let's switch to using pprint
    # since it won't interact poorly with gettext, and it's easier to
    # read the output too.
    def displayhook(val):
        if val is not None:
            pprint.pprint(val)
    sys.displayhook = displayhook

    sock = _listen('localhost', start_port, end_port, eventlet.listen)

    # In the case of backdoor port being zero, a port number is assigned by
    # listen().  In any case, pull the port number out here.
    port = sock.getsockname()[1]
    LOG.info(
        _LI('Eventlet backdoor listening on %(port)s for process %(pid)d') %
        {'port': port, 'pid': os.getpid()}
    )
    eventlet.spawn_n(eventlet.backdoor.backdoor_server, sock,
                     locals=backdoor_locals)
    return port 
Example 38
Project: zanph   Author: zanph   File: console.py    (license) View Source Project 5 votes vote down vote up
def displayhook(obj):
        try:
            stream = _local.stream
        except AttributeError:
            return _displayhook(obj)
        # stream._write bypasses escaping as debug_repr is
        # already generating HTML for us.
        if obj is not None:
            _local._current_ipy.locals['_'] = obj
            stream._write(debug_repr(obj)) 
Example 39
Project: hostapd-mana   Author: adde88   File: pdb.py    (license) View Source Project 5 votes vote down vote up
def displayhook(self, obj):
        """Custom displayhook for the exec in default(), which prevents
        assignment of the _ variable in the builtins.
        """
        # reproduce the behavior of the standard displayhook, not printing None
        if obj is not None:
            print repr(obj) 
Example 40
Project: hostapd-mana   Author: adde88   File: manhole.py    (license) View Source Project 5 votes vote down vote up
def runcode(self, *a, **kw):
        orighook, sys.displayhook = sys.displayhook, self.displayhook
        try:
            origout, sys.stdout = sys.stdout, FileWrapper(self.handler)
            try:
                code.InteractiveInterpreter.runcode(self, *a, **kw)
            finally:
                sys.stdout = origout
        finally:
            sys.displayhook = orighook 
Example 41
Project: hostapd-mana   Author: adde88   File: doctests.py    (license) View Source Project 5 votes vote down vote up
def setUp(self):
        if self._result_var is not None:
            self._old_displayhook = sys.displayhook
            sys.displayhook = self._displayhook
        super(DocTestCase, self).setUp() 
Example 42
Project: hostapd-mana   Author: adde88   File: doctests.py    (license) View Source Project 5 votes vote down vote up
def setUp(self):
        if self._result_var is not None:
            self._old_displayhook = sys.displayhook
            sys.displayhook = self._displayhook
        super(DocFileCase, self).setUp() 
Example 43
Project: hostapd-mana   Author: adde88   File: doctests.py    (license) View Source Project 5 votes vote down vote up
def tearDown(self):
        super(DocFileCase, self).tearDown()
        if self._result_var is not None:
            sys.displayhook = self._old_displayhook
            delattr(builtin_mod, self._result_var) 
Example 44
Project: pythonVSCode   Author: DonJayamanne   File: visualstudio_py_debugger.py    (license) View Source Project 5 votes vote down vote up
def run_locally_no_report(self, text, cur_frame, frame_kind):
        code = self.compile(text, cur_frame)
        res = eval(code, cur_frame.f_globals, self.get_locals(cur_frame, frame_kind))
        self.locals_to_fast(cur_frame)
        sys.displayhook(res) 
Example 45
Project: pythonVSCode   Author: DonJayamanne   File: visualstudio_py_debugger.py    (license) View Source Project 5 votes vote down vote up
def run_locally_no_report(self, text, cur_frame, frame_kind):
        code = self.compile(text, cur_frame)
        res = eval(code, cur_frame.f_globals, self.get_locals(cur_frame, frame_kind))
        self.locals_to_fast(cur_frame)
        sys.displayhook(res) 
Example 46
Project: Sci-Finder   Author: snverse   File: console.py    (license) View Source Project 5 votes vote down vote up
def displayhook(obj):
        try:
            stream = _local.stream
        except AttributeError:
            return _displayhook(obj)
        # stream._write bypasses escaping as debug_repr is
        # already generating HTML for us.
        if obj is not None:
            _local._current_ipy.locals['_'] = obj
            stream._write(debug_repr(obj)) 
Example 47
Project: Sci-Finder   Author: snverse   File: console.py    (license) View Source Project 5 votes vote down vote up
def displayhook(obj):
        try:
            stream = _local.stream
        except AttributeError:
            return _displayhook(obj)
        # stream._write bypasses escaping as debug_repr is
        # already generating HTML for us.
        if obj is not None:
            _local._current_ipy.locals['_'] = obj
            stream._write(debug_repr(obj)) 
Example 48
Project: harbour-sailfinder   Author: DylanVanAssche   File: console.py    (license) View Source Project 5 votes vote down vote up
def displayhook(obj):
        try:
            stream = _local.stream
        except AttributeError:
            return _displayhook(obj)
        # stream._write bypasses escaping as debug_repr is
        # already generating HTML for us.
        if obj is not None:
            _local._current_ipy.locals['_'] = obj
            stream._write(debug_repr(obj)) 
Example 49
Project: harbour-sailfinder   Author: DylanVanAssche   File: console.py    (license) View Source Project 5 votes vote down vote up
def displayhook(obj):
        try:
            stream = _local.stream
        except AttributeError:
            return _displayhook(obj)
        # stream._write bypasses escaping as debug_repr is
        # already generating HTML for us.
        if obj is not None:
            _local._current_ipy.locals['_'] = obj
            stream._write(debug_repr(obj)) 
Example 50
Project: Texty   Author: sarthfrey   File: console.py    (license) View Source Project 5 votes vote down vote up
def displayhook(obj):
        try:
            stream = _local.stream
        except AttributeError:
            return _displayhook(obj)
        # stream._write bypasses escaping as debug_repr is
        # already generating HTML for us.
        if obj is not None:
            _local._current_ipy.locals['_'] = obj
            stream._write(debug_repr(obj))