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Diffstat (limited to 'waterspout_radar/_config.py')
| -rw-r--r-- | waterspout_radar/_config.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/waterspout_radar/_config.py b/waterspout_radar/_config.py index 7712939..222f023 100644 --- a/waterspout_radar/_config.py +++ b/waterspout_radar/_config.py @@ -33,6 +33,11 @@ class ConfigError(Exception): "Raised when configuration could not be loaded or was malformed." +def effective_pathname(pathname: str = None) -> str: + "Pathname of the configuration file based on optional *pathname*, environment, and default." + return pathname or os.getenv("WATERSPOUT_RADAR_CONFIG") or "waterspout-radar.conf" + + def load(pathname: str) -> Config: "Loads configuration from a file at *pathname*. May raise ConfigError when content does not meet expectations." config = configparser.ConfigParser(allow_no_value=True) |