python类CDumper()的实例源码

def write_configuration_file(filename, conf):
    """Write a config dict to the specified file, in yaml format"""
    import shutil

    try:
        shutil.copy2(filename, '%s.back' % filename)
    except IOError:
        pass

    try:
        os.makedirs(os.path.dirname(filename))
    except OSError:
        pass

    with open(filename, 'w') as filep:
        yaml.dump(conf, filep, indent=4, default_flow_style=False, Dumper=Dumper)

def __write_yaml(data, dump, file):
    data = __escape_str(data)
    if file:
        create_file(file)
        with open(file, "w", encoding="utf-8") as stream:
            return dump(data, stream, Dumper=Dumper, default_flow_style=False, encoding="utf-8")
    else:
        return dump(data, Dumper=Dumper, default_flow_style=False)

def convert(self):
        """
        conversion of the raml info into the word document

        :return:
        """
        try:
            parsetree = ramlparser.load(self.inputname)
        except ValidationError as e:
            print ('validation error:', e.errors)
            print ("could not load file: error loading file")
            traceback.print_exc()
            return

        # make it a member..
        self.parsetree = parsetree
        self.list_x_resources(parsetree)
        # print parsetree
        # output = dump(parsetree, Dumper=Dumper,default_flow_style=False)
        # output = dump(parsetree, Dumper=SafeDumper)
        # print output

        try:
            self.document = Document(docx=self.resourcedoc)
        except:
            print ("could not load file: ", self.resourcedoc)
            print ("make sure that docx file exist..")
            return

        self.generate_sections(parsetree, self.resource_name)
        self.document.save(self.resource_out)
        print ("document saved..", self.resource_out)

def convert(self):

        try:
            parsetree = ramlparser.load(self.inputname)
        except ValidationError as e:
            print 'validation error:', e.errors
            #print "could not load file: error loading file"
            #traceback.print_exc()
            return

        # make it a member..
        self.parsetree = parsetree

        self.listXResources(parsetree)

        #print parsetree
        #output = dump(parsetree, Dumper=Dumper,default_flow_style=False)
        #output = dump(parsetree, Dumper=SafeDumper)
        #print output

        try:
            self.document = Document(docx=self.resourcedoc)
        except:
            print "could not load file: ", self.resourcedoc
            print "make sure that docx file exist in same directory as executable"
            return

        self.generateSections(parsetree, self.ResourceName)

        self.document.save(self.resourceout)

def save_results(self, verbose):
        if self.tested_frame_coutner > 0:
            ave_fp = self.cum_fp / self.tested_frame_coutner
            ave_fn = self.cum_fn / self.tested_frame_coutner
            ave_wfp = self.cum_wfp / self.tested_frame_coutner
            ave_wfn = self.cum_wfn / self.tested_frame_coutner
        else:
            ave_fp = 0.
            ave_fn = 0.
            ave_wfp = 0.
            ave_wfn = 0.
        if verbose:
            print("Tested frame count: {:d}".format(self.tested_frame_coutner))
            print("Avg. false positives: {:.2f}\nAvg. false negatives: {:.2f}".format(
                ave_fp, ave_fn))
            print("Avg. weighted false positives: {:.2f}\nAvg. weighted false negatives: {:.2f}".format(
                ave_wfp, ave_wfn))
        out = {"average_false_positives": float(ave_fp),
               "average_false_negatives": float(ave_fn),
               "average_weighted_false_positives": float(ave_wfp),
               "average_weighted_false_negatives": float(ave_wfn),
               "tested_frame_count": self.tested_frame_coutner,
               "args": self.args_dict}
        out_file = open(os.path.join(self.datapath, self.output_file), "w", encoding="utf_8")
        dump(out, out_file, Dumper=Dumper)
        out_file.close()
        return 0

def format(self, record):
            return yaml.dump(vars(record), Dumper=Dumper) + "\n---\n"

def save_data_yaml(self, filename=None, *args):
        ''' Save or show the results in YAML '''
        if filename:
            self.stream = open(filename, 'w')
        else:
            self.stream = sys.stdout
        try:
            for game_log, stats in args:
                print >> self.stream, '### Stats per second of the log file %s:\n' % game_log
                print >> self.stream, '# Zero is significant (count missing lines): %s' % str(self.significantzero)
                print >> self.stream, yaml.dump(stats, default_flow_style=False, Dumper=Dumper)
                print >> self.stream, '---' # YAML objects separator
        except:
            print >> self.stream, yaml.dump_all(args, default_flow_style=False, Dumper=Dumper)

def save(self, filename):
        '''Save the model to file in YAML format.'''
        with open(filename, 'w') as fout:
            dump(self, fout, Dumper=Dumper)

def main():
    Setting.generate_missing_shorthands()
    defaults = Setting.generate_defaults_dict()
    conf_parser = \
        Setting.generate_parser(defaults, console_only=True, description=
        "Use one or more .mp4 video files to perform calibration: " +
        "find the cameras' intrinsics and/or extrinsics.")

    # ============== STORAGE/RETRIEVAL OF CONSOLE SETTINGS ===========================================#
    args, remaining_argv = conf_parser.parse_known_args()
    defaults[Setting.save_settings.name] = args.save_settings
    if args.settings_file:
        defaults[Setting.settings_file.name] = args.settings_file
        if osp.isfile(args.settings_file):
            file_stream = open(args.settings_file, "r", encoding="utf-8")
            config_defaults = load(file_stream, Loader=Loader)
            file_stream.close()
            for key, value in config_defaults.items():
                defaults[key] = value
        else:
            raise ValueError("Settings file not found at: {0:s}".format(args.settings_file))

    parser = Setting.generate_parser(defaults, parents=[conf_parser])
    args = parser.parse_args(remaining_argv)

    # process "special" setting values
    if args.folder == "!settings_file_location":
        if args.settings_file and osp.isfile(args.settings_file):
            args.folder = osp.dirname(args.settings_file)

    # save settings if prompted to do so
    if args.save_settings and args.settings_file:
        setting_dict = vars(args)
        file_stream = open(args.settings_file, "w", encoding="utf-8")
        file_name = setting_dict[Setting.save_settings.name]
        del setting_dict[Setting.save_settings.name]
        del setting_dict[Setting.settings_file.name]
        dump(setting_dict, file_stream, Dumper=Dumper)
        file_stream.close()
        setting_dict[Setting.save_settings.name] = file_name
        setting_dict[Setting.settings_file.name] = True

    app = MultiStereoApplication(args)

def main():
    Setting.generate_missing_shorthands()
    defaults = Setting.generate_defaults_dict()
    conf_parser = \
        Setting.generate_parser(defaults, console_only=True, description=
        "Test stereo algorithms on two image files.")

    # ============== STORAGE/RETRIEVAL OF CONSOLE SETTINGS ===========================================#
    args, remaining_argv = conf_parser.parse_known_args()
    defaults[Setting.save_settings.name] = args.save_settings
    if args.settings_file:
        defaults[Setting.settings_file.name] = args.settings_file
        if osp.isfile(args.settings_file):
            file_stream = open(args.settings_file, "r", encoding="utf-8")
            config_defaults = load(file_stream, Loader=Loader)
            file_stream.close()
            if config_defaults:
                for key, value in config_defaults.items():
                    defaults[key] = value
        else:
            raise ValueError("Settings file not found at: {0:s}".format(args.settings_file))

    parser = Setting.generate_parser(defaults, parents=[conf_parser])
    args = parser.parse_args(remaining_argv)

    # process "special" setting values
    if args.folder == "!settings_file_location":
        if args.settings_file and osp.isfile(args.settings_file):
            args.folder = osp.dirname(args.settings_file)

    # save settings if prompted to do so
    if args.save_settings and args.settings_file:
        setting_dict = vars(args)
        file_stream = open(args.settings_file, "w", encoding="utf-8")
        file_name = setting_dict[Setting.save_settings.name]
        del setting_dict[Setting.save_settings.name]
        del setting_dict[Setting.settings_file.name]
        dump(setting_dict, file_stream, Dumper=Dumper)
        file_stream.close()
        setting_dict[Setting.save_settings.name] = file_name
        setting_dict[Setting.settings_file.name] = True

    app = StereoMatcherApp(args)
    app.disparity2()

def main():
    Setting.generate_missing_shorthands()
    defaults = Setting.generate_defaults_dict()
    conf_parser = \
        Setting.generate_parser(defaults, console_only=True, description=
        "Use one or more .mp4 video files to perform calibration: " +
        "find the cameras' intrinsics and/or extrinsics.")

    # ============== STORAGE/RETRIEVAL OF CONSOLE SETTINGS ===========================================#
    args, remaining_argv = conf_parser.parse_known_args()
    defaults[Setting.save_settings.name] = args.save_settings
    if args.settings_file:
        defaults[Setting.settings_file.name] = args.settings_file
        if osp.isfile(args.settings_file):
            file_stream = open(args.settings_file, "r", encoding="utf-8")
            config_defaults = load(file_stream, Loader=Loader)
            file_stream.close()
            for key, value in config_defaults.items():
                defaults[key] = value
        else:
            raise ValueError("Settings file not found at: {0:s}".format(args.settings_file))

    parser = Setting.generate_parser(defaults, parents=[conf_parser])
    args = parser.parse_args(remaining_argv)

    # process "special" setting values
    if args.folder == "!settings_file_location":
        if args.settings_file and osp.isfile(args.settings_file):
            args.folder = osp.dirname(args.settings_file)

    # save settings if prompted to do so
    if args.save_settings and args.settings_file:
        setting_dict = vars(args)
        file_stream = open(args.settings_file, "w", encoding="utf-8")
        file_name = setting_dict[Setting.save_settings.name]
        del setting_dict[Setting.save_settings.name]
        del setting_dict[Setting.settings_file.name]
        dump(setting_dict, file_stream, Dumper=Dumper)
        file_stream.close()
        setting_dict[Setting.save_settings.name] = file_name
        setting_dict[Setting.settings_file.name] = True

    if args.unsynced:
        app = ApplicationUnsynced(args)
        app.gather_frame_data()
        app.calibrate_time_reprojection(save_data=True)
    else:
        app = ApplicationSynced(args)
        app.gather_frame_data()
        app.run_calibration()
    return 0

def process_arguments(program_arguments_enum, program_help_description):
    argproc = ArgumentProcessor(program_arguments_enum)
    defaults = argproc.generate_defaults_dict()
    conf_parser = \
        argproc.generate_parser(defaults, console_only=True, description=
        "Test stereo algorithms on two image files.")

    # ============== STORAGE/RETRIEVAL OF CONSOLE SETTINGS ===========================================#
    args, remaining_argv = conf_parser.parse_known_args()
    defaults[ArgumentProcessor.save_settings_name] = args.save_settings
    if args.settings_file:
        defaults[ArgumentProcessor.settings_file_name] = args.settings_file
        if os.path.isfile(args.settings_file):
            file_stream = open(args.settings_file, "r", encoding="utf-8")
            config_defaults = load(file_stream, Loader=Loader)
            file_stream.close()
            if config_defaults:
                for key, value in config_defaults.items():
                    defaults[key] = value
        else:
            if not args.save_settings:
                raise ValueError("Settings file not found at: {0:s}".format(args.settings_file))

    parser = argproc.generate_parser(defaults, parents=[conf_parser])
    args = parser.parse_args(remaining_argv)

    # process "special" setting values
    if args.settings_file and os.path.isfile(args.settings_file):
        for key in args.__dict__.keys():
            if key in argproc.setting_file_location_args and args.__dict__[key] == \
                    Argument.setting_file_location_wildcard:
                args.__dict__[key] = os.path.dirname(args.settings_file)

    # save settings if prompted to do so
    if args.save_settings and args.settings_file:
        setting_dict = vars(args)
        file_stream = open(args.settings_file, "w", encoding="utf-8")
        file_name = setting_dict[ArgumentProcessor.save_settings_name]
        del setting_dict[ArgumentProcessor.save_settings_name]
        del setting_dict[ArgumentProcessor.settings_file_name]
        dump(setting_dict, file_stream, Dumper=Dumper, indent=3, default_flow_style=False)
        file_stream.close()
        setting_dict[ArgumentProcessor.save_settings_name] = file_name
        setting_dict[ArgumentProcessor.settings_file_name] = True

    return args