Python traceback.print_exc函数代码示例

 def run(bot):
     'parse input, update game state and call the bot classes do_turn method'
     log.info("======= GAME BEGINS ======= ")
     ants = Ants()
     map_data = ''
     while(True):
         try:
             current_line = sys.stdin.readline().rstrip('\r\n') # string new line char
             if current_line.lower() == 'ready':
                 ants.setup(map_data)
                 bot.do_setup(ants)
                 ants.finish_turn()
                 map_data = ''
             elif current_line.lower() == 'go':
                 ants.update(map_data)
                 # call the do_turn method of the class passed in
                 bot.do_turn(ants)
                 ants.finish_turn()
                 map_data = ''
             else:
                 map_data += current_line + '\n'
         except EOFError:
             break
         except KeyboardInterrupt:
             raise
         except:
             # don't raise error or return so that bot attempts to stay alive
             traceback.print_exc(file=sys.stderr)
             sys.stderr.flush()

    def _create_database(self):
        """
        Create a persistent database to store expensive parse results

        Check for Python version used to create the database is the
        same as the running python instance or re-create
        """
        project_database_file_name = join(self._output_path, "project_database")
        create_new = False
        key = b"version"
        version = str((4, sys.version)).encode()
        database = None
        try:
            database = DataBase(project_database_file_name)
            create_new = (key not in database) or (database[key] != version)
        except KeyboardInterrupt:
            raise
        except:  # pylint: disable=bare-except
            traceback.print_exc()
            create_new = True

        if create_new:
            database = DataBase(project_database_file_name, new=True)
        database[key] = version

        return PickledDataBase(database)

    def _import_transporter(self, transporter):
        """Imports transporter module and class, returns class.
        Input value can be:
        * a full/absolute module path, like
          "MyTransporterPackage.SomeTransporterClass"
        """
        transporter_class = None
        module = None
        alternatives = []
        default_prefix = 'cloud_sync_app.transporter.transporter_'
        if not transporter.startswith(default_prefix):
            alternatives.append('%s%s' % (default_prefix, transporter))
        for module_name in alternatives:
            try:
                module = __import__(module_name, globals(), locals(), ["TRANSPORTER_CLASS"], -1)
            except ImportError:
                import traceback
                traceback.print_exc()
                pass

        if not module:
            msg = "The transporter module '%s' could not be found." % transporter
            if len(alternatives) > 1:
                msg = '%s Tried (%s)' % (msg, ', '.join(alternatives))
            self.logger.error(msg)
        else:
            try:
                classname = module.TRANSPORTER_CLASS
                module = __import__(module_name, globals(), locals(), [classname])
                transporter_class = getattr(module, classname)
            except AttributeError:
                self.logger.error("The Transporter module '%s' was found, but its Transporter class '%s' could not be found." % (module_name, classname))
        return transporter_class

 def connect(self):
     """
     Override the connect() function to intercept calls to certain
     host/ports.
     
     If no app at host/port has been registered for interception then 
     a normal HTTPSConnection is made.
     """
     if debuglevel:
         sys.stderr.write('connect: %s, %s\n' % (self.host, self.port,))
                          
     try:
         (app, script_name) = self.get_app(self.host, self.port)
         if app:
             if debuglevel:
                 sys.stderr.write('INTERCEPTING call to %s:%s\n' % \
                                  (self.host, self.port,))
             self.sock = wsgi_fake_socket(app, self.host, self.port,
                                          script_name)
         else:
             HTTPSConnection.connect(self)
             
     except Exception, e:
         if debuglevel:              # intercept & print out tracebacks
             traceback.print_exc()
         raise

 def apply(self,func,args):
     try:
         return func(self,*args)
     except:
         from traceback import print_exc
         print_exc()
         raise EvaluationFailedError

 def load_preferences(self):
     self.progress_callback(None, 1)
     self.progress_callback(_('Starting restoring preferences and column metadata'), 0)
     prefs_path = os.path.join(self.src_library_path, 'metadata_db_prefs_backup.json')
     if not os.path.exists(prefs_path):
         self.progress_callback(_('Cannot restore preferences. Backup file not found.'), 1)
         return False
     try:
         prefs = DBPrefs.read_serialized(self.src_library_path, recreate_prefs=False)
         db = RestoreDatabase(self.library_path, default_prefs=prefs,
                              restore_all_prefs=True,
                              progress_callback=self.progress_callback)
         db.commit()
         db.close()
         self.progress_callback(None, 1)
         if 'field_metadata' in prefs:
             self.progress_callback(_('Finished restoring preferences and column metadata'), 1)
             return True
         self.progress_callback(_('Finished restoring preferences'), 1)
         return False
     except:
         traceback.print_exc()
         self.progress_callback(None, 1)
         self.progress_callback(_('Restoring preferences and column metadata failed'), 0)
     return False

def ruling_process(queue, db, stayalive=_PROCESSOR_STAYALIVE):
    """
    :param queue: job queue. contains ids that reference the _JOBS global.
     :type queue: multiprocessing.queues.Queue
    :param stayalive: How long to keep the process running if it runs out of jobs before shutdown.
     :type stayalive: float
    :return: 
    """
    global _JOBS, _PROCESSOR_STAYALIVE
    # print("Queue: {}".format(queue))
    # print("Stayalive: {}".format(stayalive))
    # print("_JOBS: {}".format(_JOBS))
    engine = RulesProcessor(db)
    while not queue.empty():
        try:
            job_id = queue.get()
            try:
                job_params = _JOBS[job_id]
                job = RuleJob.rebuild(job_params)
                engine.process(job)
            except:
                traceback.print_exc()
                logger.warn("error processing job {}.".format(job_id))
                logger.warn("JOBS: {}".format(_JOBS))
            if queue.empty():
                time.sleep(stayalive)
        except KeyboardInterrupt:
            break
        except Exception as e:
            traceback.print_exc()
    reset_globals()
    return engine

    def run(self, cont=0):
        # Print HTTP messages
        for key in self.http.keys():
            print '%s: %s' % (key, self.http[key])
        print

        # Redirect stderr
        sys.stderr = open(self._tempfile, 'w')

        # Grab query string
        self.get_form()

        # Function handling
        if not self.active:
            ret = _not_active(self)
            print self
            sys.exit(0)
        elif not '_no_function' in self.valid.keys():
            self.valid['_no_function'] = _no_function
        if not self.function or self.function not in self.valid.keys():
            self.function = '_no_function'
        try:
            ret = self.valid[self.function](self)
        except:
            traceback.print_exc()
            sys.stderr.flush()
            f = open(self._tempfile, 'r')
            self.title = 'CGI Error Occured'
            self.append(Pre(f.read()))
            f.close()

        # Print Document object
        print self
        if not cont:
            sys.exit(0) # Provide a speedy exit

	def longPollThread(self):
		connection = None
		last_url = None
		while True:
			if self.stop: return
			sleep(1)
			url = self.longPollURL
			if url != '':
				proto = self.proto
				host = self.host
				parsedUrl = urlsplit(url)
				if parsedUrl.scheme != '':
					proto = parsedUrl.scheme
				if parsedUrl.netloc != '':
					host = parsedUrl.netloc
					url = url[url.find(host)+len(host):]
					if url == '': url = '/'
				try:
					if not connection:
						connection = self.connect(proto, host, LONG_POLL_TIMEOUT)
						self.sayLine("LP connected to %s", host)
					self.longPollActive = True
					(connection, result) = self.request(connection, url, self.headers)
					self.longPollActive = False
					self.queueWork(result['result'])
					self.sayLine('long poll: new block %s%s', (result['result']['data'][56:64], result['result']['data'][48:56]))
					last_url = self.longPollURL
				except NotAuthorized:
					self.sayLine('long poll: Wrong username or password')
				except RPCError as e:
					self.sayLine('long poll: %s', e)
				except (IOError, httplib.HTTPException, ValueError):
					self.sayLine('long poll exception:')
					traceback.print_exc()

def dump_raw():
    try:
        mp = MPTable()
        s = "MP Table -- Raw bytes and structure decode.\n\n"
        if mp:
            s += str(mp.floating_pointer) + '\n'
            s += bits.dumpmem(mp._floating_pointer_memory) + '\n'

            s += str(mp.header) + '\n'
            s += bits.dumpmem(mp._base_header_memory) + '\n'

            for base_struct in mp.base_structures:
                s += str(base_struct) + '\n'
                s += bits.dumpmem(base_struct.raw_data) + '\n'

            if mp.header.extended_table_length:
                for extended_struct in mp.extended_structures:
                    s += str(extended_struct) + '\n'
                    s += bits.dumpmem(extended_struct.raw_data)  + '\n'
        else:
            s += "MP Table not found.\n"
        ttypager.ttypager_wrap(s, indent=False)
    except:
        print("Error parsing MP Table information:")
        import traceback
        traceback.print_exc()

    def onecmd(self, s):
        # do standard parsing of line
        name, line, all = self.parseline(s)

        # look up the method
        method = getattr(self, "do_%s" % name, None)

        # if a proper method was found, try and call it.
        if method is not None and callable(method):
            # parse arguments and keyword arguments from line
            args, kwargs = parse_line(line)
            try:
                # try to call the method
                return method(*args, **kwargs)
            except TypeError as e:
                # if something went wrong, print the help for that method
                if self.debug:
                    traceback.print_exc()
                    print "%s: %s" % (type(e), e)
                if name != 'help':
                    return self.do_help(name)

                return self.do_help(None)

        # if no proper method with the name was found, do what cmd always does
        return cmd.Cmd.onecmd(self, s)

    def index(self):
        try:
            report_form=order_report

            return dict(report_form=report_form, values={})
        except:
            traceback.print_exc()

    def _init_list_add_on_change(self, key, view_attr, lt_attr):
        view = self.view

        # this can end up being called *before* plugin_loaded() because
        # ST creates the ViewEventListeners *before* calling plugin_loaded()
        global _lt_settings
        if not isinstance(_lt_settings, sublime.Settings):
            try:
                _lt_settings = sublime.load_settings(
                    "LaTeXTools.sublime-settings"
                )
            except Exception:
                traceback.print_exc()

        self.v_attr_updates = view_attr
        self.lt_attr_updates = lt_attr

        for attr_name, d in self.v_attr_updates.items():
            settings_name = d["setting"]
            self.__dict__[attr_name] = get_setting(settings_name, view=view)

        for attr_name, d in self.lt_attr_updates.items():
            if attr_name in self.__dict__:
                continue
            settings_name = d["setting"]
            self.__dict__[attr_name] = _lt_settings.get(settings_name)

        _lt_settings.add_on_change(
            key, lambda: self._on_setting_change(False))
        self.view.settings().add_on_change(
            key, lambda: self._on_setting_change(True))

def interpro_result(interpro_submit_sequences, email, developing, script_dir):
    protein_ipr_db_domain = {}
    # this is done per 25
    for protein_name, interpro_result in iprscan_soappy.runInterpro(interpro_submit_sequences, email):					# get dict with as value protein name and as value various stuff
        ipr_domain_names = []
        protein_ipr_db_domain[protein_name] = {}

        for ipr_code in interpro_result:
            # list of ipr domain names for this protein
            if 'ipr_names' in interpro_result[ipr_code]:
                ipr_domain_names += interpro_result[ipr_code]['ipr_names']
            for database in interpro_result[ipr_code]:
                protein_ipr_db_domain[protein_name][ipr_code] = {database:interpro_result[ipr_code][database]}	 # update it with database and database specific name
                # make a separate list for PFAM domains, because these are used later
        protein_ipr_db_domain[protein_name]['ipr_domain_names'] = ipr_domain_names
        if developing:
            try:
                interpro_file = script_dir+os.sep+'interpro_results'+os.sep+fix_file_names(protein_name.split('|')[0].strip()+'_interpro.p')
                f = open( interpro_file, 'wb' )
                pickle.dump( protein_ipr_db_domain[protein_name], f )
                print 'wrote interpro data to '+interpro_file
            except:
                print traceback.print_exc()
                pass
    return protein_ipr_db_domain

def loadModules(prefix):
    """ Return modules, errorlist, num_testmodules, suite. """

    try:
        from minds import allmodules
    except ImportError:
        traceback.print_exc()

    try:
        reload(allmodules)
    except ImportError:
        pass    # bug [856103] (https://sourceforge.net/tracker/?func=detail&atid=105470&aid=856103&group_id=5470)

    modules = []
    errorlist = []
    suite = unittest.TestSuite()
    num_testmodules = 0

    for (package, name) in allmodules.modules:
        package_name = '%s.%s' % (package, name)
        try:
            mod = __import__(package_name, globals(), locals(), [name])
        except Exception, e:
            buf = StringIO.StringIO()
            traceback.print_exc(file=buf)
            errorlist.append(buf.getvalue())
            continue

        modules.append(mod)
        module_suite = loadTestCases(mod, prefix)
        if module_suite:
            num_testmodules += 1
            suite.addTest(module_suite)