Module env 

Safe environment variable parsing with defaults.

Functions

get

Read a string environment variable.

get_bool

Safely parse boolean variables. Recognizes “true”, “1”, “yes”, “on” as true, and “false”, “0”, “no”, “off” as false. If the variable is unset or unrecognized, returns the fallback value.

get_non_empty

Read a string environment variable and ignore empty values.

get_or

Read a string environment variable with a fallback value.

get_parsed

Read and parse an environment variable into any type implementing FromStr. Returns None if the variable is not set or if parsing fails.