Python configparser.ConfigParser类代码示例

    def setUp(self):
        rid = '60754-10'
        config = ConfigParser()
        p = '/Users/ross/Sandbox/pychron_validation_data.cfg'
        config.read(p)

        signals = [list(map(float, x.split(','))) for x in [config.get('Signals-{}'.format(rid), k)
                        for k in ['ar40', 'ar39', 'ar38', 'ar37', 'ar36']]]

        blanks = [list(map(float, x.split(','))) for x in [config.get('Blanks-{}'.format(rid), k)
                        for k in ['ar40', 'ar39', 'ar38', 'ar37', 'ar36']]]

        irradinfo = [list(map(float, x.split(','))) for x in [config.get('irrad-{}'.format(rid), k) for k in ['k4039', 'k3839', 'ca3937', 'ca3837', 'ca3637', 'cl3638']]]

        j = config.get('irrad-{}'.format(rid), 'j')
        j = [float(x) for x in j.split(',')]
        baselines = [(0, 0), (0, 0), (0, 0), (0, 0), (0, 0)]
        backgrounds = [(0, 0), (0, 0), (0, 0), (0, 0), (0, 0)]

        ar37df = config.getfloat('irrad-{}'.format(rid), 'ar37df')
        t = math.log(ar37df) / (constants.lambda_37.nominal_value * 365.25)
        irradinfo.append(t)

        # load results
        r = 'results-{}'.format(rid)
        self.age = config.getfloat(r, 'age')
        self.rad4039 = config.getfloat(r, 'rad4039')
        self.ca37k39 = config.getfloat(r, 'ca37k39')


        self.age_dict = calculate_arar_age(signals, baselines, blanks, backgrounds, j, irradinfo,
                               )

def load_config(config_file=_CONFIG_FILE):
    cfg_parser = ConfigParser()
    if not os.path.isfile(config_file):
        raise Exception(
            'configuration file not found: {0}'.format(config_file))
    cfg_parser.read(config_file)
    _cfg.load_config(cfg_parser)

 def handleSection(self, section, items):
     locales = items['locales']
     if locales == 'all':
         inipath = '/'.join((
             items['repo'], items['mozilla'],
             'raw-file', 'default',
             items['l10n.ini']
         ))
         ini = ConfigParser()
         ini.readfp(urlopen(inipath))
         allpath = urljoin(
             urljoin(inipath, ini.get('general', 'depth')),
             ini.get('general', 'all'))
         locales = urlopen(allpath).read()
     locales = locales.split()
     obs = (Active.objects
            .filter(run__tree__code=section)
            .exclude(run__locale__code__in=locales)
            .order_by('run__locale__code'))
     obslocs = ' '.join(obs.values_list('run__locale__code', flat=True))
     if not obslocs:
         self.stdout.write(' OK\n')
         return
     s = input('Remove %s? [Y/n] ' % obslocs)
     if s.lower() == 'y' or s == '':
         obs.delete()

    def _load_object_post_as_copy_conf(self, conf):
        if ('object_post_as_copy' in conf or '__file__' not in conf):
            # Option is explicitly set in middleware conf. In that case,
            # we assume operator knows what he's doing.
            # This takes preference over the one set in proxy app
            return

        cp = ConfigParser()
        if os.path.isdir(conf['__file__']):
            read_conf_dir(cp, conf['__file__'])
        else:
            cp.read(conf['__file__'])

        try:
            pipe = cp.get("pipeline:main", "pipeline")
        except (NoSectionError, NoOptionError):
            return

        proxy_name = pipe.rsplit(None, 1)[-1]
        proxy_section = "app:" + proxy_name

        try:
            conf['object_post_as_copy'] = cp.get(proxy_section,
                                                 'object_post_as_copy')
        except (NoSectionError, NoOptionError):
            pass

def reload_constraints():
    """
    Parse SWIFT_CONF_FILE and reset module level global contraint attrs,
    populating OVERRIDE_CONSTRAINTS AND EFFECTIVE_CONSTRAINTS along the way.
    """
    global SWIFT_CONSTRAINTS_LOADED, OVERRIDE_CONSTRAINTS
    SWIFT_CONSTRAINTS_LOADED = False
    OVERRIDE_CONSTRAINTS = {}
    constraints_conf = ConfigParser()
    if constraints_conf.read(utils.SWIFT_CONF_FILE):
        SWIFT_CONSTRAINTS_LOADED = True
        for name in DEFAULT_CONSTRAINTS:
            try:
                value = constraints_conf.get('swift-constraints', name)
            except NoOptionError:
                pass
            except NoSectionError:
                # We are never going to find the section for another option
                break
            else:
                try:
                    value = int(value)
                except ValueError:
                    value = utils.list_from_csv(value)
                OVERRIDE_CONSTRAINTS[name] = value
    for name, default in DEFAULT_CONSTRAINTS.items():
        value = OVERRIDE_CONSTRAINTS.get(name, default)
        EFFECTIVE_CONSTRAINTS[name] = value
        # "globals" in this context is module level globals, always.
        globals()[name.upper()] = value

def read_mcf(mcf):
    """returns dict of ConfigParser object"""

    mcf_list = []

    def makelist(mcf2):
        """recursive function for MCF by reference inclusion"""
        c = ConfigParser()
        LOGGER.debug('reading {}'.format(mcf2))
        with codecs.open(mcf2, encoding='utf-8') as fh:
            c.readfp(fh)
            mcf_dict = c.__dict__['_sections']
            for section in mcf_dict.keys():
                if 'base_mcf' in mcf_dict[section]:
                    base_mcf_path = get_abspath(mcf,
                                                mcf_dict[section]['base_mcf'])
                    makelist(base_mcf_path)
                    mcf_list.append(mcf2)
                else:  # leaf
                    mcf_list.append(mcf2)

    makelist(mcf)

    c = ConfigParser()

    for mcf_file in mcf_list:
        LOGGER.debug('reading {}'.format(mcf))
        with codecs.open(mcf_file, encoding='utf-8') as fh:
            c.readfp(fh)
    mcf_dict = c.__dict__['_sections']
    return mcf_dict

    def restore_rois(self, roifile):
        """restore ROI setting from ROI.dat file"""
        cp =  ConfigParser()
        cp.read(roifile)
        rois = []
        self.mcas[0].clear_rois()
        prefix = self.mcas[0]._prefix
        if prefix.endswith('.'):
            prefix = prefix[:-1]
        iroi = 0
        for a in cp.options('rois'):
            if a.lower().startswith('roi'):
                name, dat = cp.get('rois', a).split('|')
                lims = [int(i) for i in dat.split()]
                lo, hi = lims[0], lims[1]
                # print('ROI ', name, lo, hi)
                roi = ROI(prefix=prefix, roi=iroi)
                roi.LO = lo
                roi.HI = hi
                roi.NM = name.strip()
                rois.append(roi)
                iroi += 1

        poll(0.050, 1.0)
        self.mcas[0].set_rois(rois)
        cal0 = self.mcas[0].get_calib()
        for mca in self.mcas[1:]:
            mca.set_rois(rois, calib=cal0)

    def _populate_config_from_old_location(self, conf):
        if ('rate_limit_after_segment' in conf or
                'rate_limit_segments_per_sec' in conf or
                'max_get_time' in conf or
                '__file__' not in conf):
            return

        cp = ConfigParser()
        if os.path.isdir(conf['__file__']):
            read_conf_dir(cp, conf['__file__'])
        else:
            cp.read(conf['__file__'])

        try:
            pipe = cp.get("pipeline:main", "pipeline")
        except (NoSectionError, NoOptionError):
            return

        proxy_name = pipe.rsplit(None, 1)[-1]
        proxy_section = "app:" + proxy_name
        for setting in ('rate_limit_after_segment',
                        'rate_limit_segments_per_sec',
                        'max_get_time'):
            try:
                conf[setting] = cp.get(proxy_section, setting)
            except (NoSectionError, NoOptionError):
                pass

def reader(filename=None):
    if filename is None:
        filename = ini_file
    cfg = ConfigParser()
    log.debug("Reading configuration from {} ...".format(ini_file))
    cfg.read(filename)
    return cfg

def get_config(options):
    S3CFG = os.getenv("S3CFG", None)
    if options.config:
        # Command-line overrides everything
        cfg = options.config
    elif S3CFG is not None:
        # Environment variable overrides defaults
        cfg = S3CFG
    else:
        # New default
        new_default = os.path.expanduser("~/.pegasus/s3cfg")
        if os.path.isfile(new_default):
            cfg = new_default
        else:
            # If the new default doesn't exist, try the old default
            cfg = os.path.expanduser("~/.s3cfg")

    if not os.path.isfile(cfg):
        raise Exception("Config file not found")

    debug("Found config file: %s" % cfg)

    # Make sure nobody else can read the file
    mode = os.stat(cfg).st_mode
    if mode & (stat.S_IRWXG | stat.S_IRWXO):
        raise Exception("Permissions of config file %s are too liberal" % cfg)

    config = ConfigParser(DEFAULT_CONFIG)
    config.read(cfg)

    return config

def get_stackstorm_version():
    """
    Return StackStorm version including git commit revision if running a dev release and a file
    with package metadata which includes git revision is available.

    :rtype: ``str``
    """
    if 'dev' in __version__:
        version = __version__

        if not os.path.isfile(PACKAGE_METADATA_FILE_PATH):
            return version

        config = ConfigParser()

        try:
            config.read(PACKAGE_METADATA_FILE_PATH)
        except Exception:
            return version

        try:
            git_revision = config.get('server', 'git_sha')
        except Exception:
            return version

        version = '%s (%s)' % (version, git_revision)
    else:
        version = __version__

    return version

def build_cli_examples(_):
    logger = logging.getLogger('cli-examples')

    clidir = os.path.join(SPHINX_DIR, 'cli')
    exini = os.path.join(clidir, 'examples.ini')
    exdir = os.path.join(clidir, 'examples')
    if not os.path.isdir(exdir):
        os.makedirs(exdir)

    config = ConfigParser()
    config.read(exini)

    rsts = []
    for sect in config.sections():
        rst, cmd = _build_cli_example(config, sect, exdir, logger)
        if cmd:
            logger.info('[cli] running example {0!r}'.format(sect))
            logger.debug('[cli] $ {0}'.format(cmd))
            subprocess.check_call(cmd, shell=True)
            logger.debug('[cli] wrote {0}'.format(cmd.split()[-1]))
        rsts.append(rst)

    with open(os.path.join(exdir, 'examples.rst'), 'w') as f:
        f.write('.. toctree::\n   :glob:\n\n')
        for rst in rsts:
            f.write('   {0}\n'.format(rst[len(SPHINX_DIR):]))

def pytest_collect_file(path, parent):
    """Handle running pylint on files discovered"""
    config = parent.config
    if not config.option.pylint:
        return
    if not path.ext == ".py":
        return
    # Find pylintrc to check ignore list
    pylintrc_file = config.option.pylint_rcfile or PYLINTRC
    # No pylintrc, therefore no ignores, so return the item.
    if not pylintrc_file or not exists(pylintrc_file):
        return PyLintItem(path, parent)

    pylintrc = ConfigParser()
    pylintrc.read(pylintrc_file)
    ignore_list = []
    try:
        ignore_string = pylintrc.get('MASTER', 'ignore')
        if len(ignore_string) > 0:
            ignore_list = ignore_string.split(',')
    except (NoSectionError, NoOptionError):
        pass
    rel_path = path.strpath.replace(parent.fspath.strpath, '', 1)[1:]
    if not any(basename in rel_path for basename in ignore_list):
        return PyLintItem(path, parent)

    def update_from(self, file_path):
        """
        Reads and loads user customised settings from the given file path.

        :param file_path: Absolute path to user settings file conf.cfg.
        """
        assert isinstance(file_path, six.text_type)

        cfg_parser = ConfigParser(inline_comment_prefixes=("#",))
        cfg_parser.read(file_path)
        ptpycfg = cfg_parser["ptpython"]
        converters = [ConfigParser.getboolean, ConfigParser.getint, ConfigParser.getfloat]

        for key in ptpycfg:
            converted = False

            if key not in self.user_defined:
                # Only settings provided in initial defaults dict can get
                # customised with user defined values from conf.cfg file.
                continue

            for func in converters:
                try:
                    value = func(cfg_parser, "ptpython", key)
                except ValueError:
                    continue
                else:
                    self.user_defined[key] = value
                    converted = True
                    break

            if not converted:
                self.user_defined[key] = ptpycfg.get(key, "")

    def _get_attach_points(self, info, size_request):
        has_attach_points_, attach_points = info.get_attach_points()
        attach_x = attach_y = 0
        if attach_points:
            # this works only for Gtk < 3.14
            # https://developer.gnome.org/gtk3/stable/GtkIconTheme.html
            # #gtk-icon-info-get-attach-points
            attach_x = float(attach_points[0].x) / size_request
            attach_y = float(attach_points[0].y) / size_request
        elif info.get_filename():
            # try read from the .icon file
            icon_filename = info.get_filename().replace('.svg', '.icon')
            if icon_filename != info.get_filename() and \
                            os.path.exists(icon_filename):

                try:
                    with open(icon_filename) as config_file:
                        cp = ConfigParser()
                        cp.readfp(config_file)
                        attach_points_str = cp.get('Icon Data', 'AttachPoints')
                        attach_points = attach_points_str.split(',')
                        attach_x = float(attach_points[0].strip()) / 1000
                        attach_y = float(attach_points[1].strip()) / 1000
                except Exception as e:
                    logging.exception('Exception reading icon info: %s', e)

        return attach_x, attach_y