python类clearcache()的实例源码

def generatesurname(species):
    # check species
    if species == 1:
        sl=sum(1 for line in open('assets/Generators/NameGenerator/HumanSurnames.txt'))
        sr = random.randrange(sl)+1
        sn = linecache.getline('assets/Generators/NameGenerator/HumanSurnames.txt', sr)
        # Delete Newline at end
    elif species == 2:
        sl=sum(1 for line in open('assets/Generators/NameGenerator/RobotSurnames.txt'))
        sr = random.randrange(sl)+1
        sn = linecache.getline('assets/Generators/NameGenerator/RobotSurnames.txt', sr)
        # Delete Newline at end
    else:
        # error msg
        print('please specify species for name generator')
        return
    linecache.clearcache()
    sm = len(sn)-1
    lastname = sn[:sm]
    return lastname
# newname = Name('human',2)
# newsurname = Surname('human')
# print(newname,newsurname)

def clear_trace_filter_cache():
    '''
    Clear the trace filter cache.
    Call this after reloading.
    '''
    global should_trace_hook
    try:
        # Need to temporarily disable a hook because otherwise
        # _filename_to_ignored_lines.clear() will never complete.
        old_hook = should_trace_hook
        should_trace_hook = None

        # Clear the linecache
        linecache.clearcache()
        _filename_to_ignored_lines.clear()

    finally:
        should_trace_hook = old_hook

def getRow(self,recordnum,path,size):
        filenum = (recordnum-1)/size
        linenum = (recordnum-1)%size+1
        cutfilename = path+'/'+str(filenum)+'.txt'
        print cutfilename,linenum
        linecache.clearcache()
        line = linecache.getline(cutfilename,linenum)
        linecache.clearcache()
        data = json.loads(line)
        return line

#test cutfile
#c = Cut()
#c.cutfileWithoutCut(Global.cutnews_origin_dir,Global.content_dir,Global.filesize)
#c.cutfile(Global.cutnews_dir,Global.content_dir,Global.filesize)

#test getRow
#c = Cut()
#c.getRow(200,Global.cutnews_dir,Global.filesize)

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute()

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute()

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute()

def load_module(self, fullname):
        if self.mod is None:
            self.mod = mod = imp.new_module(fullname)
        else:
            mod = self.mod
        mod.__file__ = '<%s>' % self.name
        mod.__loader__ = self
        mod.__project__ = self.project
        mod.__package__ = ''
        code = self.get_code(fullname)
        six.exec_(code, mod.__dict__)
        linecache.clearcache()
        if sys.version_info[:2] == (3, 3):
            sys.modules[fullname] = mod
        return mod

def write_text(self, stream):
        if not path.exists(self.filename):
            stream.write("ERROR: %s\n" % self.filename)
            return
        stream.write("File: %s\n" % self.filename)
        stream.write("Name: %s\n" % self.name)
        stream.write("Total time: %g [sec]\n" % self.total_time)

        linecache.clearcache()
        lines = linecache.getlines(self.filename)
        if self.name != "<module>":
            lines = inspect.getblock(lines[self.firstlineno - 1:])

        template = '%6s %9s %12s  %-s'
        header = template % ("Line", "Hits", "Time", "Code")
        stream.write(header)
        stream.write("\n")
        stream.write("=" * len(header))
        stream.write("\n")

        d = {}
        for i, code in zip(itertools.count(self.firstlineno), lines):
            timing = self.timings.get(i)
            if timing is None:
                d[i] = {
                    "hits": "",
                    "time": "",
                    "code": code
                }
            else:
                d[i] = {
                    "hits": timing.n_hits,
                    "time": timing.total_time,
                    "code": code
                }
        for i in sorted(d.keys()):
            r = d[i]
            stream.write(template % (i, r["hits"], r["time"], r["code"]))
        stream.write("\n")

def setUp(self):
        # We're reusing the zip archive path, so we must clear the
        # cached directory info and linecache
        linecache.clearcache()
        zipimport._zip_directory_cache.clear()
        ImportHooksBaseTestCase.setUp(self)

def setUp(self):
        linecache.clearcache()
        zipimport._zip_directory_cache.clear()
        self.path = sys.path[:]
        self.meta_path = sys.meta_path[:]
        self.path_hooks = sys.path_hooks[:]
        sys.path_importer_cache.clear()

def test_clearcache(self):
        cached = []
        for entry in TESTS:
            filename = os.path.join(TEST_PATH, entry) + '.py'
            cached.append(filename)
            linecache.getline(filename, 1)

        # Are all files cached?
        cached_empty = [fn for fn in cached if fn not in linecache.cache]
        self.assertEqual(cached_empty, [])

        # Can we clear the cache?
        linecache.clearcache()
        cached_empty = [fn for fn in cached if fn in linecache.cache]
        self.assertEqual(cached_empty, [])

def setUp(self):
        # We're reusing the zip archive path, so we must clear the
        # cached directory info and linecache
        linecache.clearcache()
        zipimport._zip_directory_cache.clear()
        ImportHooksBaseTestCase.setUp(self)

def setUp(self):
        linecache.clearcache()
        zipimport._zip_directory_cache.clear()
        ImportHooksBaseTestCase.setUp(self)

def test_clearcache(self):
        cached = []
        for entry in TESTS:
            filename = os.path.join(TEST_PATH, entry) + '.py'
            cached.append(filename)
            linecache.getline(filename, 1)

        # Are all files cached?
        cached_empty = [fn for fn in cached if fn not in linecache.cache]
        self.assertEqual(cached_empty, [])

        # Can we clear the cache?
        linecache.clearcache()
        cached_empty = [fn for fn in cached if fn in linecache.cache]
        self.assertEqual(cached_empty, [])

def test_memoryerror(self):
        lines = linecache.getlines(FILENAME)
        self.assertTrue(lines)
        def raise_memoryerror(*args, **kwargs):
            raise MemoryError
        with support.swap_attr(linecache, 'updatecache', raise_memoryerror):
            lines2 = linecache.getlines(FILENAME)
        self.assertEqual(lines2, lines)

        linecache.clearcache()
        with support.swap_attr(linecache, 'updatecache', raise_memoryerror):
            lines3 = linecache.getlines(FILENAME)
        self.assertEqual(lines3, [])
        self.assertEqual(linecache.getlines(FILENAME), lines)

def setUp(self):
        # We're reusing the zip archive path, so we must clear the
        # cached directory info and linecache
        linecache.clearcache()
        zipimport._zip_directory_cache.clear()
        ImportHooksBaseTestCase.setUp(self)

def setUp(self):
        linecache.clearcache()
        zipimport._zip_directory_cache.clear()
        ImportHooksBaseTestCase.setUp(self)

def test_clearcache(self):
        cached = []
        for entry in TESTS:
            filename = os.path.join(TEST_PATH, entry) + '.py'
            cached.append(filename)
            linecache.getline(filename, 1)

        # Are all files cached?
        cached_empty = [fn for fn in cached if fn not in linecache.cache]
        self.assertEqual(cached_empty, [])

        # Can we clear the cache?
        linecache.clearcache()
        cached_empty = [fn for fn in cached if fn in linecache.cache]
        self.assertEqual(cached_empty, [])

def test_memoryerror(self):
        lines = linecache.getlines(FILENAME)
        self.assertTrue(lines)
        def raise_memoryerror(*args, **kwargs):
            raise MemoryError
        with support.swap_attr(linecache, 'updatecache', raise_memoryerror):
            lines2 = linecache.getlines(FILENAME)
        self.assertEqual(lines2, lines)

        linecache.clearcache()
        with support.swap_attr(linecache, 'updatecache', raise_memoryerror):
            lines3 = linecache.getlines(FILENAME)
        self.assertEqual(lines3, [])
        self.assertEqual(linecache.getlines(FILENAME), lines)

def _parse_metadata(rootdir, for_yaml, index):
        origcwd = os.getcwd()
        os.chdir(rootdir)
        logger.debug("Parsing metadata:")
        for f in for_yaml:
            # Make the path to the file relative to the root directory
            #f = os.path.relpath(f, rootdir)

            logger.debug("Current file:")
            logger.debug(f)
            #only if there is more than the backbone.
            if for_yaml[f]['start'] != '':
                logger.debug("start: " + for_yaml[f]['start'])
                logger.debug("stop: " + for_yaml[f]['stop'])
                y = ''
                for i in range(
                    int(for_yaml[f]['start']), 
                    int(for_yaml[f]['stop'])
                    ):
                    y = y + linecache.getline(f, i)

                logger.debug("y: " + str(y))

                metadata = yaml.safe_load(y)
                #write the metadata to the index.
                for item in metadata:
                    index['files'][f][item] = metadata[item]

        linecache.clearcache()
        os.chdir(origcwd)
        logger.debug("Parsing metadata: Done.")
        return index

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute()

def setUp(self):
        # We're reusing the zip archive path, so we must clear the
        # cached directory info and linecache
        linecache.clearcache()
        zipimport._zip_directory_cache.clear()
        ImportHooksBaseTestCase.setUp(self)

def setUp(self):
        linecache.clearcache()
        zipimport._zip_directory_cache.clear()
        self.path = sys.path[:]
        self.meta_path = sys.meta_path[:]
        self.path_hooks = sys.path_hooks[:]
        sys.path_importer_cache.clear()

def test_clearcache(self):
        cached = []
        for entry in TESTS:
            filename = os.path.join(TEST_PATH, entry) + '.py'
            cached.append(filename)
            linecache.getline(filename, 1)

        # Are all files cached?
        cached_empty = [fn for fn in cached if fn not in linecache.cache]
        self.assertEqual(cached_empty, [])

        # Can we clear the cache?
        linecache.clearcache()
        cached_empty = [fn for fn in cached if fn in linecache.cache]
        self.assertEqual(cached_empty, [])

def __BuildFromException(self, site, type , value, tb):
        if debugging:
            import linecache
            linecache.clearcache()
        try:
            if issubclass(type, SyntaxError):
                self._BuildFromSyntaxError(site, value, tb)
            else:
                self._BuildFromOther(site, type, value, tb)
        except: # Error extracting traceback info!!!
            traceback.print_exc()
            # re-raise.
            raise

def GetActiveFileName(bAutoSave = 1):
    """Gets the file name for the active frame, saving it if necessary.

    Returns None if it cant be found, or raises KeyboardInterrupt.
    """
    pathName = None
    active = GetActiveView()
    if active is None:
        return None
    try:
        doc = active.GetDocument()
        pathName = doc.GetPathName()

        if bAutoSave and \
            (len(pathName)>0 or \
            doc.GetTitle()[:8]=="Untitled" or \
            doc.GetTitle()[:6]=="Script"): # if not a special purpose window
            if doc.IsModified():
                try:
                    doc.OnSaveDocument(pathName)
                    pathName = doc.GetPathName()

                    # clear the linecache buffer
                    linecache.clearcache()

                except win32ui.error:
                    raise KeyboardInterrupt

    except (win32ui.error, AttributeError):
        pass
    if not pathName:
        return None
    return pathName

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute()

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes_type),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute()

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute()

def generate(self, **kwargs):
        """Generate this template with the given arguments."""
        namespace = {
            "escape": escape.xhtml_escape,
            "xhtml_escape": escape.xhtml_escape,
            "url_escape": escape.url_escape,
            "json_encode": escape.json_encode,
            "squeeze": escape.squeeze,
            "linkify": escape.linkify,
            "datetime": datetime,
            "_tt_utf8": escape.utf8,  # for internal use
            "_tt_string_types": (unicode_type, bytes),
            # __name__ and __loader__ allow the traceback mechanism to find
            # the generated source code.
            "__name__": self.name.replace('.', '_'),
            "__loader__": ObjectDict(get_source=lambda name: self.code),
        }
        namespace.update(self.namespace)
        namespace.update(kwargs)
        exec_in(self.compiled, namespace)
        execute = namespace["_tt_execute"]
        # Clear the traceback module's cache of source data now that
        # we've generated a new template (mainly for this module's
        # unittests, where different tests reuse the same name).
        linecache.clearcache()
        return execute()