diff options
Diffstat (limited to 'fg21sim/configs/manager.py')
| -rw-r--r-- | fg21sim/configs/manager.py | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/fg21sim/configs/manager.py b/fg21sim/configs/manager.py index 9f5f3b3..9e0ddbe 100644 --- a/fg21sim/configs/manager.py +++ b/fg21sim/configs/manager.py @@ -343,6 +343,9 @@ class ConfigManager: except (KeyError, TypeError): raise KeyError("%s: invalid key" % "/".join(key)) + def __getitem__(self, key): + return self.getn(key) + def setn(self, key, value): """ Set the value of config option specified by a list of keys or a @@ -380,12 +383,10 @@ class ConfigManager: ConfigError : The value fails to pass the validation against specifications. """ - # NOTE: - # May raise ``KeyError`` if the key does not exists val_old = self.getn(key) if val_old == value: - # No need to set this option value return + # Create a nested dictionary from the input key-value pair # Credit: # * Stackoverflow: Convert a list into a nested dictionary @@ -393,27 +394,22 @@ class ConfigManager: if isinstance(key, str): key = key.split("/") d = reduce(lambda x, y: {y: x}, reversed(key), value) + # Create the temporary ``ConfigObj`` instance and validate it config_new = ConfigObj(d, interpolation=False, configspec=self._configspec, encoding="utf-8") - # NOTE: - # May raise ``ConfigError`` if fails to pass the validation + # NOTE: May raise ``ConfigError`` if fails to pass the validation config_new = self._validate(config_new) - # NOTE: - # The validated ``config_new`` is populated with all other options - # from the specifications. + val_new = reduce(operator.getitem, key, config_new) d2 = reduce(lambda x, y: {y: x}, reversed(key), val_new) self.merge(d2) logger.info("Set config: {key}: {val_old} -> {val_new}".format( key="/".join(key), val_new=val_new, val_old=val_old)) - def __getitem__(self, key): - return self.getn(key=key) - def __setitem__(self, key, value): - self.setn(key=key, value=value) + self.setn(key, value) def get_path(self, key): """ @@ -458,9 +454,7 @@ class ConfigManager: path = os.path.expanduser(value) if not os.path.isabs(path): - # Got a relative path, try to convert to the absolute path if self.userconfig is not None: - # User configuration loaded path = os.path.join(os.path.dirname(self.userconfig), path) else: logger.warning("Cannot convert to absolute path: %s" % path) @@ -496,10 +490,8 @@ class ConfigManager: Unit: [MHz] """ if self.getn("frequency/type") == "custom": - # The value is validated to be a float list frequencies = np.array(self.getn("frequency/frequencies")) else: - # Calculate the frequency values, including the stop frequency start = self.getn("frequency/start") stop = self.getn("frequency/stop") step = self.getn("frequency/step") @@ -518,7 +510,6 @@ class ConfigManager: print("DEBUG: Force 'DEBUG' logging level", file=sys.stderr) level = "DEBUG" - # logging handlers handlers = [] stream = conf["stream"] if stream: @@ -527,7 +518,6 @@ class ConfigManager: if logfile: handlers.append(FileHandler(logfile)) - # Explicitly add the formatter to each handler formatter = logging.Formatter(fmt=conf["format"], datefmt=conf["datefmt"]) for handler in handlers: @@ -545,10 +535,10 @@ class ConfigManager: def cosmology(self): """ Get the cosmological parameters and organize them as an dictionary - for ``Cosmology`` initialization. + for initializing a ``Cosmology`` object. """ conf = self.get("cosmology") - cosmoconf = { + parameters = { "H0": conf["H0"], "Om0": conf["OmegaM0"], "Ob0": conf["Omegab0"], @@ -556,7 +546,7 @@ class ConfigManager: "ns": conf["ns"], "sigma8": conf["sigma8"], } - return cosmoconf + return parameters def dump(self, from_default=False, flatten=False): """ |