Python os.__file__() Examples

def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    builtins.copyright = _Printer("copyright", sys.copyright)
    if _is_jython:
        builtins.credits = _Printer(
            "credits",
            "Jython is maintained by the Jython developers (www.jython.org).")
    elif _is_pypy:
        builtins.credits = _Printer(
            "credits",
            "PyPy is maintained by the PyPy developers: http://pypy.org/")
    else:
        builtins.credits = _Printer("credits", """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""")
    here = os.path.dirname(os.__file__)
    builtins.license = _Printer(
        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
        ["LICENSE.txt", "LICENSE"],
        [os.path.join(here, os.pardir), here, os.curdir]) 

def test_loop_caller_importing(self):
        self.tracer.runfunc(traced_func_importing_caller, 1)

        expected = {
            ((os.path.splitext(trace.__file__)[0] + '.py', 'trace', 'Trace.runfunc'),
                (self.filemod + ('traced_func_importing_caller',))): 1,
            ((self.filemod + ('traced_func_simple_caller',)),
                (self.filemod + ('traced_func_linear',))): 1,
            ((self.filemod + ('traced_func_importing_caller',)),
                (self.filemod + ('traced_func_simple_caller',))): 1,
            ((self.filemod + ('traced_func_importing_caller',)),
                (self.filemod + ('traced_func_importing',))): 1,
            ((self.filemod + ('traced_func_importing',)),
                (fix_ext_py(testmod.__file__), 'testmod', 'func')): 1,
        }
        self.assertEqual(self.tracer.results().callers, expected)


# Created separately for issue #3821 

def GetVersionObject(isfile=os.path.isfile, open_fn=open):
  """Gets the version of the SDK by parsing the VERSION file.

  Args:
    isfile: used for testing.
    open_fn: Used for testing.

  Returns:
    A Yaml object or None if the VERSION file does not exist.
  """
  version_filename = os.path.join(os.path.dirname(google.appengine.__file__),
                                  VERSION_FILE)
  if not isfile(version_filename):
    logging.error('Could not find version file at %s', version_filename)
    return None

  version_fh = open_fn(version_filename, 'r')
  try:
    version = yaml.safe_load(version_fh)
  finally:
    version_fh.close()

  return version 

def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    __builtin__.copyright = _Printer("copyright", sys.copyright)
    if sys.platform[:4] == 'java':
        __builtin__.credits = _Printer(
            "credits",
            "Jython is maintained by the Jython developers (www.jython.org).")
    elif sys.platform == 'cli':
        __builtin__.credits = _Printer(
            "credits",
            "IronPython is maintained by the IronPython developers (www.ironpython.net).")
    else:
        __builtin__.credits = _Printer("credits", """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""")
    here = os.path.dirname(os.__file__)
    __builtin__.license = _Printer(
        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
        ["LICENSE.txt", "LICENSE"],
        [os.path.join(here, os.pardir), here, os.curdir]) 

def test_sub_python_is_this_python(self):
        # Try it with a Python command.
        self.set_environ('COV_FOOBAR', 'XYZZY')
        self.make_file("showme.py", """\
            import os, sys
            print(sys.executable)
            print(os.__file__)
            print(os.environ['COV_FOOBAR'])
            """)
        out = self.run_command("python showme.py").splitlines()
        self.assertEqual(actual_path(out[0]), actual_path(sys.executable))
        self.assertEqual(out[1], os.__file__)
        self.assertEqual(out[2], 'XYZZY')

        # Try it with a "coverage debug sys" command.
        out = self.run_command("coverage debug sys")

        executable = re_line(out, "executable:")
        executable = executable.split(":", 1)[1].strip()
        self.assertTrue(_same_python_executable(executable, sys.executable))

        # "environment: COV_FOOBAR = XYZZY" or "COV_FOOBAR = XYZZY"
        environ = re_line(out, "COV_FOOBAR")
        _, _, environ = environ.rpartition(":")
        self.assertEqual(environ.strip(), "COV_FOOBAR = XYZZY") 

def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    __builtin__.copyright = _Printer("copyright", sys.copyright)
    if sys.platform[:4] == 'java':
        __builtin__.credits = _Printer(
            "credits",
            "Jython is maintained by the Jython developers (www.jython.org).")
    else:
        __builtin__.credits = _Printer("credits", """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""")
    here = os.path.dirname(os.__file__)
    __builtin__.license = _Printer(
        "license", "See http://www.python.org/psf/license/",
        ["LICENSE.txt", "LICENSE"],
        [os.path.join(here, os.pardir), here, os.curdir]) 

def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    builtins.copyright = _Printer("copyright", sys.copyright)
    if _is_jython:
        builtins.credits = _Printer(
            "credits",
            "Jython is maintained by the Jython developers (www.jython.org).")
    elif _is_pypy:
        builtins.credits = _Printer(
            "credits",
            "PyPy is maintained by the PyPy developers: http://pypy.org/")
    else:
        builtins.credits = _Printer("credits", """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""")
    here = os.path.dirname(os.__file__)
    builtins.license = _Printer(
        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
        ["LICENSE.txt", "LICENSE"],
        [os.path.join(here, os.pardir), here, os.curdir]) 

def test_issue9936(self):
        tracer = trace.Trace(trace=0, count=1)
        modname = 'test.tracedmodules.testmod'
        # Ensure that the module is executed in import
        if modname in sys.modules:
            del sys.modules[modname]
        cmd = ("import test.tracedmodules.testmod as t;"
               "t.func(0); t.func2();")
        with captured_stdout() as stdout:
            self._coverage(tracer, cmd)
        stdout.seek(0)
        stdout.readline()
        coverage = {}
        for line in stdout:
            lines, cov, module = line.split()[:3]
            coverage[module] = (int(lines), int(cov[:-1]))
        # XXX This is needed to run regrtest.py as a script
        modname = trace._fullmodname(sys.modules[modname].__file__)
        self.assertIn(modname, coverage)
        self.assertEqual(coverage[modname], (5, 100))

### Tests that don't mess with sys.settrace and can be traced
### themselves TODO: Skip tests that do mess with sys.settrace when
### regrtest is invoked with -T option. 

def test_issue9936(self):
        tracer = trace.Trace(trace=0, count=1)
        modname = 'test.tracedmodules.testmod'
        # Ensure that the module is executed in import
        if modname in sys.modules:
            del sys.modules[modname]
        cmd = ("import test.tracedmodules.testmod as t;"
               "t.func(0); t.func2();")
        with captured_stdout() as stdout:
            self._coverage(tracer, cmd)
        stdout.seek(0)
        stdout.readline()
        coverage = {}
        for line in stdout:
            lines, cov, module = line.split()[:3]
            coverage[module] = (int(lines), int(cov[:-1]))
        # XXX This is needed to run regrtest.py as a script
        modname = trace.fullmodname(sys.modules[modname].__file__)
        self.assertIn(modname, coverage)
        self.assertEqual(coverage[modname], (5, 100)) 

def finish_request(self, request, client_address):
        # The relative location of our test directory (which
        # contains the ssl key and certificate files) differs
        # between the stdlib and stand-alone asyncio.
        # Prefer our own if we can find it.
        here = os.path.join(os.path.dirname(__file__), '..', 'tests')
        if not os.path.isdir(here):
            here = os.path.join(os.path.dirname(os.__file__),
                                'test', 'test_asyncio')
        keyfile = os.path.join(here, 'ssl_key.pem')
        certfile = os.path.join(here, 'ssl_cert.pem')
        ssock = ssl.wrap_socket(request,
                                keyfile=keyfile,
                                certfile=certfile,
                                server_side=True)
        try:
            self.RequestHandlerClass(ssock, client_address, self)
            ssock.close()
        except OSError:
            # maybe socket has been closed by peer
            pass 

def test_exec_counts(self):
        self.tracer = Trace(count=1, trace=0, countfuncs=0, countcallers=0)
        code = r'''traced_func_loop(2, 5)'''
        code = compile(code, __file__, 'exec')
        self.tracer.runctx(code, globals(), vars())

        firstlineno = get_firstlineno(traced_func_loop)
        expected = {
            (self.my_py_filename, firstlineno + 1): 1,
            (self.my_py_filename, firstlineno + 2): 6,
            (self.my_py_filename, firstlineno + 3): 5,
            (self.my_py_filename, firstlineno + 4): 1,
        }

        # When used through 'run', some other spurious counts are produced, like
        # the settrace of threading, which we ignore, just making sure that the
        # counts fo traced_func_loop were right.
        #
        for k in expected.keys():
            self.assertEqual(self.tracer.results().counts[k], expected[k]) 

def test_loop_caller_importing(self):
        self.tracer.runfunc(traced_func_importing_caller, 1)

        expected = {
            ((os.path.splitext(trace.__file__)[0] + '.py', 'trace', 'Trace.runfunc'),
                (self.filemod + ('traced_func_importing_caller',))): 1,
            ((self.filemod + ('traced_func_simple_caller',)),
                (self.filemod + ('traced_func_linear',))): 1,
            ((self.filemod + ('traced_func_importing_caller',)),
                (self.filemod + ('traced_func_simple_caller',))): 1,
            ((self.filemod + ('traced_func_importing_caller',)),
                (self.filemod + ('traced_func_importing',))): 1,
            ((self.filemod + ('traced_func_importing',)),
                (fix_ext_py(testmod.__file__), 'testmod', 'func')): 1,
        }
        self.assertEqual(self.tracer.results().callers, expected)


# Created separately for issue #3821 

def mapPath(self, fsPathString):
        """
        Map the given FS path to a ZipPath, by looking at the ZipImporter's
        "archive" attribute and using it as our ZipArchive root, then walking
        down into the archive from there.

        @return: a L{zippath.ZipPath} or L{zippath.ZipArchive} instance.
        """
        za = ZipArchive(self.importer.archive)
        myPath = FilePath(self.importer.archive)
        itsPath = FilePath(fsPathString)
        if myPath == itsPath:
            return za
        # This is NOT a general-purpose rule for sys.path or __file__:
        # zipimport specifically uses regular OS path syntax in its
        # pathnames, even though zip files specify that slashes are always
        # the separator, regardless of platform.
        segs = itsPath.segmentsFrom(myPath)
        zp = za
        for seg in segs:
            zp = zp.child(seg)
        return zp 

def test_issue9936(self):
        tracer = trace.Trace(trace=0, count=1)
        modname = 'test.tracedmodules.testmod'
        # Ensure that the module is executed in import
        if modname in sys.modules:
            del sys.modules[modname]
        cmd = ("import test.tracedmodules.testmod as t;"
               "t.func(0); t.func2();")
        with captured_stdout() as stdout:
            self._coverage(tracer, cmd)
        stdout.seek(0)
        stdout.readline()
        coverage = {}
        for line in stdout:
            lines, cov, module = line.split()[:3]
            coverage[module] = (int(lines), int(cov[:-1]))
        # XXX This is needed to run regrtest.py as a script
        modname = trace.fullmodname(sys.modules[modname].__file__)
        self.assertIn(modname, coverage)
        self.assertEqual(coverage[modname], (5, 100)) 

def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    builtins.copyright = _Printer("copyright", sys.copyright)
    if _is_jython:
        builtins.credits = _Printer(
            "credits",
            "Jython is maintained by the Jython developers (www.jython.org).")
    elif _is_pypy:
        builtins.credits = _Printer(
            "credits",
            "PyPy is maintained by the PyPy developers: http://pypy.org/")
    else:
        builtins.credits = _Printer("credits", """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""")
    here = os.path.dirname(os.__file__)
    builtins.license = _Printer(
        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
        ["LICENSE.txt", "LICENSE"],
        [os.path.join(here, os.pardir), here, os.curdir]) 

def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    __builtin__.copyright = _Printer("copyright", sys.copyright)
    if sys.platform[:4] == 'java':
        __builtin__.credits = _Printer(
            "credits",
            "Jython is maintained by the Jython developers (www.jython.org).")
    elif sys.platform == 'cli':
        __builtin__.credits = _Printer(
            "credits",
            "IronPython is maintained by the IronPython developers (www.ironpython.net).")
    else:
        __builtin__.credits = _Printer("credits", """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""")
    here = os.path.dirname(os.__file__)
    __builtin__.license = _Printer(
        "license", "See https://www.python.org/psf/license/",
        ["LICENSE.txt", "LICENSE"],
        [os.path.join(here, os.pardir), here, os.curdir]) 

def test_loop_caller_importing(self):
        self.tracer.runfunc(traced_func_importing_caller, 1)

        expected = {
            ((os.path.splitext(trace.__file__)[0] + '.py', 'trace', 'Trace.runfunc'),
                (self.filemod + ('traced_func_importing_caller',))): 1,
            ((self.filemod + ('traced_func_simple_caller',)),
                (self.filemod + ('traced_func_linear',))): 1,
            ((self.filemod + ('traced_func_importing_caller',)),
                (self.filemod + ('traced_func_simple_caller',))): 1,
            ((self.filemod + ('traced_func_importing_caller',)),
                (self.filemod + ('traced_func_importing',))): 1,
            ((self.filemod + ('traced_func_importing',)),
                (fix_ext_py(testmod.__file__), 'testmod', 'func')): 1,
        }
        self.assertEqual(self.tracer.results().callers, expected)


# Created separately for issue #3821 

def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    builtins.copyright = _Printer("copyright", sys.copyright)
    if _is_jython:
        builtins.credits = _Printer(
            "credits",
            "Jython is maintained by the Jython developers (www.jython.org).")
    elif _is_pypy:
        builtins.credits = _Printer(
            "credits",
            "PyPy is maintained by the PyPy developers: http://pypy.org/")
    else:
        builtins.credits = _Printer("credits", """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""")
    here = os.path.dirname(os.__file__)
    builtins.license = _Printer(
        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
        ["LICENSE.txt", "LICENSE"],
        [os.path.join(here, os.pardir), here, os.curdir]) 

def test_exec_counts(self):
        self.tracer = Trace(count=1, trace=0, countfuncs=0, countcallers=0)
        code = r'''traced_func_loop(2, 5)'''
        code = compile(code, __file__, 'exec')
        self.tracer.runctx(code, globals(), vars())

        firstlineno = get_firstlineno(traced_func_loop)
        expected = {
            (self.my_py_filename, firstlineno + 1): 1,
            (self.my_py_filename, firstlineno + 2): 6,
            (self.my_py_filename, firstlineno + 3): 5,
            (self.my_py_filename, firstlineno + 4): 1,
        }

        # When used through 'run', some other spurious counts are produced, like
        # the settrace of threading, which we ignore, just making sure that the
        # counts fo traced_func_loop were right.
        #
        for k in expected.keys():
            self.assertEqual(self.tracer.results().counts[k], expected[k]) 

def trace():
    """
        trace finds the line, the filename
        and error message and returns it
        to the user
    """
    import traceback
    import sys
    tb = sys.exc_info()[2]
    tbinfo = traceback.format_tb(tb)[0]
    # script name + line number
    line = tbinfo.split(", ")[1]
    # Get Python syntax error
    #
    synerror = traceback.format_exc().splitlines()[-1]
    return line, __file__, synerror 

def get_site_packages():
    """
    This is a hack to work around site.getsitepackages() not working in
    virtualenv. See https://github.com/pypa/virtualenv/issues/355
    """
    # Another hack...
    # Relies on the fact that os.py is in the dir above site_packages
    os_location = os.path.dirname(os.__file__)
    site_packages = []
    # Consider Debain/Ubuntu custom
    for site in ["site-packages", "dist-packages"]:
        site_path = os.path.join(os_location, site)
        if os.path.isdir(site_path):
            site_packages.append(site_path)
    try:
        site_packages += _site.getsitepackages()
    except AttributeError, ex:
        print("WARNING: Error trying to call site.getsitepackages(). Exception: %r" % ex)
        print("         Do you have sufficient permissions?") 
        print("         Otherwise this could probably be virtualenv issue#355") 

def test_exec_counts(self):
        self.tracer = Trace(count=1, trace=0, countfuncs=0, countcallers=0)
        code = r'''traced_func_loop(2, 5)'''
        code = compile(code, __file__, 'exec')
        self.tracer.runctx(code, globals(), vars())

        firstlineno = get_firstlineno(traced_func_loop)
        expected = {
            (self.my_py_filename, firstlineno + 1): 1,
            (self.my_py_filename, firstlineno + 2): 6,
            (self.my_py_filename, firstlineno + 3): 5,
            (self.my_py_filename, firstlineno + 4): 1,
        }

        # When used through 'run', some other spurious counts are produced, like
        # the settrace of threading, which we ignore, just making sure that the
        # counts fo traced_func_loop were right.
        #
        for k in expected.keys():
            self.assertEqual(self.tracer.results().counts[k], expected[k]) 

def test_loop_caller_importing(self):
        self.tracer.runfunc(traced_func_importing_caller, 1)

        expected = {
            ((os.path.splitext(trace.__file__)[0] + '.py', 'trace', 'Trace.runfunc'),
                (self.filemod + ('traced_func_importing_caller',))): 1,
            ((self.filemod + ('traced_func_simple_caller',)),
                (self.filemod + ('traced_func_linear',))): 1,
            ((self.filemod + ('traced_func_importing_caller',)),
                (self.filemod + ('traced_func_simple_caller',))): 1,
            ((self.filemod + ('traced_func_importing_caller',)),
                (self.filemod + ('traced_func_importing',))): 1,
            ((self.filemod + ('traced_func_importing',)),
                (fix_ext_py(testmod.__file__), 'testmod', 'func')): 1,
        }
        self.assertEqual(self.tracer.results().callers, expected)


# Created separately for issue #3821 

def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    __builtin__.copyright = _Printer("copyright", sys.copyright)
    if sys.platform[:4] == 'java':
        __builtin__.credits = _Printer(
            "credits",
            "Jython is maintained by the Jython developers (www.jython.org).")
    else:
        __builtin__.credits = _Printer("credits", """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""")
    here = os.path.dirname(os.__file__)
    __builtin__.license = _Printer(
        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
        ["LICENSE.txt", "LICENSE"],
        [os.path.join(here, os.pardir), here, os.curdir]) 

def test_issue9936(self):
        tracer = trace.Trace(trace=0, count=1)
        modname = 'test.tracedmodules.testmod'
        # Ensure that the module is executed in import
        if modname in sys.modules:
            del sys.modules[modname]
        cmd = ("import test.tracedmodules.testmod as t;"
               "t.func(0); t.func2();")
        with captured_stdout() as stdout:
            self._coverage(tracer, cmd)
        stdout.seek(0)
        stdout.readline()
        coverage = {}
        for line in stdout:
            lines, cov, module = line.split()[:3]
            coverage[module] = (int(lines), int(cov[:-1]))
        # XXX This is needed to run regrtest.py as a script
        modname = trace.fullmodname(sys.modules[modname].__file__)
        self.assertIn(modname, coverage)
        self.assertEqual(coverage[modname], (5, 100)) 

def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    builtins.copyright = _Printer("copyright", sys.copyright)
    if _is_jython:
        builtins.credits = _Printer("credits", "Jython is maintained by the Jython developers (www.jython.org).")
    elif _is_pypy:
        builtins.credits = _Printer("credits", "PyPy is maintained by the PyPy developers: http://pypy.org/")
    else:
        builtins.credits = _Printer(
            "credits",
            """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""",
        )
    here = os.path.dirname(os.__file__)
    builtins.license = _Printer(
        "license",
        "See https://www.python.org/psf/license/",
        ["LICENSE.txt", "LICENSE"],
        [sys.prefix, os.path.join(here, os.pardir), here, os.curdir],
    ) 

def setcopyright():
    """Set 'copyright' and 'credits' in __builtin__"""
    __builtin__.copyright = _Printer("copyright", sys.copyright)
    if sys.platform[:4] == 'java':
        __builtin__.credits = _Printer(
            "credits",
            "Jython is maintained by the Jython developers (www.jython.org).")
    else:
        __builtin__.credits = _Printer("credits", """\
    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
    for supporting Python development.  See www.python.org for more information.""")
    here = os.path.dirname(os.__file__)
    __builtin__.license = _Printer(
        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
        ["LICENSE.txt", "LICENSE"],
        [os.path.join(here, os.pardir), here, os.curdir]) 

def read(fname):
    fd = open(os.path.join(os.path.dirname(__file__), fname))
    data = fd.read()
    fd.close()
    return data

#### setup main ####
# warn user about the unmaintained state of pycrypto 

def __getitem__(self, modname):
        """
        Get a python module by its given fully-qualified name.

        @param modname: The fully-qualified Python module name to load.

        @type modname: C{str}

        @return: an object representing the module identified by C{modname}

        @rtype: L{PythonModule}

        @raise KeyError: if the module name is not a valid module name, or no
            such module can be identified as loadable.
        """
        # See if the module is already somewhere in Python-land.
        moduleObject = self.moduleDict.get(modname)
        if moduleObject is not None:
            # we need 2 paths; one of the path entry and one for the module.
            pe = PathEntry(
                self._smartPath(
                    self._findEntryPathString(moduleObject)),
                self)
            mp = self._smartPath(moduleObject.__file__)
            return PythonModule(modname, mp, pe)

        # Recurse if we're trying to get a submodule.
        if '.' in modname:
            pkg = self
            for name in modname.split('.'):
                pkg = pkg[name]
            return pkg

        # Finally do the slowest possible thing and iterate
        for module in self.iterModules():
            if module.name == modname:
                return module
        raise KeyError(modname) 

def is_py2_stdlib_module(m):
    """
    Tries to infer whether the module m is from the Python 2 standard library.
    This may not be reliable on all systems.
    """
    if PY3:
        return False
    if not 'stdlib_path' in is_py2_stdlib_module.__dict__:
        stdlib_files = [contextlib.__file__, os.__file__, copy.__file__]
        stdlib_paths = [os.path.split(f)[0] for f in stdlib_files]
        if not len(set(stdlib_paths)) == 1:
            # This seems to happen on travis-ci.org. Very strange. We'll try to
            # ignore it.
            flog.warn('Multiple locations found for the Python standard '
                         'library: %s' % stdlib_paths)
        # Choose the first one arbitrarily
        is_py2_stdlib_module.stdlib_path = stdlib_paths[0]

    if m.__name__ in sys.builtin_module_names:
        return True

    if hasattr(m, '__file__'):
        modpath = os.path.split(m.__file__)
        if (modpath[0].startswith(is_py2_stdlib_module.stdlib_path) and
            'site-packages' not in modpath[0]):
            return True

    return False