Python docutils.SettingsSpec方法代码示例

# 需要导入模块: import docutils [as 别名]
# 或者: from docutils import SettingsSpec [as 别名]
def setup_option_parser(self, usage=None, description=None,
                            settings_spec=None, config_section=None,
                            **defaults):
        if config_section:
            if not settings_spec:
                settings_spec = SettingsSpec()
            settings_spec.config_section = config_section
            parts = config_section.split()
            if len(parts) > 1 and parts[-1] == 'application':
                settings_spec.config_section_dependencies = ['applications']
        #@@@ Add self.source & self.destination to components in future?
        option_parser = OptionParser(
            components=(self.parser, self.reader, self.writer, settings_spec),
            defaults=defaults, read_config_files=True,
            usage=usage, description=description)
        return option_parser 

# 需要导入模块: import docutils [as 别名]
# 或者: from docutils import SettingsSpec [as 别名]
def filter_settings_spec(settings_spec, *exclude, **replace):
    """Return a copy of `settings_spec` excluding/replacing some settings.

    `settings_spec` is a tuple of configuration settings with a structure
    described for docutils.SettingsSpec.settings_spec.

    Optional positional arguments are names of to-be-excluded settings.
    Keyword arguments are option specification replacements.
    (See the html4strict writer for an example.)
    """
    settings = list(settings_spec)
    # every third item is a sequence of option tuples
    for i in range(2, len(settings), 3):
        newopts = []
        for opt_spec in settings[i]:
            # opt_spec is ("<help>", [<option strings>], {<keyword args>})
            opt_name = [opt_string[2:].replace('-', '_')
                        for opt_string in opt_spec[1]
                            if opt_string.startswith('--')
                       ][0]
            if opt_name in exclude:
                continue
            if opt_name in list(replace.keys()):
                newopts.append(replace[opt_name])
            else:
                newopts.append(opt_spec)
        settings[i] = tuple(newopts)
    return tuple(settings) 

# 需要导入模块: import docutils [as 别名]
# 或者: from docutils import SettingsSpec [as 别名]
def populate_from_components(self, components):
        """
        For each component, first populate from the `SettingsSpec.settings_spec`
        structure, then from the `SettingsSpec.settings_defaults` dictionary.
        After all components have been processed, check for and populate from
        each component's `SettingsSpec.settings_default_overrides` dictionary.
        """
        for component in components:
            if component is None:
                continue
            settings_spec = component.settings_spec
            self.relative_path_settings.extend(
                component.relative_path_settings)
            for i in range(0, len(settings_spec), 3):
                title, description, option_spec = settings_spec[i:i+3]
                if title:
                    group = optparse.OptionGroup(self, title, description)
                    self.add_option_group(group)
                else:
                    group = self        # single options
                for (help_text, option_strings, kwargs) in option_spec:
                    option = group.add_option(help=help_text, *option_strings,
                                              **kwargs)
                    if kwargs.get('action') == 'append':
                        self.lists[option.dest] = 1
                if component.settings_defaults:
                    self.defaults.update(component.settings_defaults)
        for component in components:
            if component and component.settings_default_overrides:
                self.defaults.update(component.settings_default_overrides) 

# 需要导入模块: import docutils [as 别名]
# 或者: from docutils import SettingsSpec [as 别名]
def filter_settings_spec(settings_spec, *exclude, **replace):
    """Return a copy of `settings_spec` excluding/replacing some settings.

    `settings_spec` is a tuple of configuration settings with a structure
    described for docutils.SettingsSpec.settings_spec.

    Optional positional arguments are names of to-be-excluded settings.
    Keyword arguments are option specification replacements.
    (See the html4strict writer for an example.)
    """
    settings = list(settings_spec)
    # every third item is a sequence of option tuples
    for i in range(2, len(settings), 3):
        newopts = []
        for opt_spec in settings[i]:
            # opt_spec is ("<help>", [<option strings>], {<keyword args>})
            opt_name = [opt_string[2:].replace('-', '_')
                        for opt_string in opt_spec[1]
                            if opt_string.startswith('--')
                       ][0]
            if opt_name in exclude:
                continue
            if opt_name in replace.keys():
                newopts.append(replace[opt_name])
            else:
                newopts.append(opt_spec)
        settings[i] = tuple(newopts)
    return tuple(settings)