Class EnvVariables

src/utils/env_utils.py:5–27

class EnvVariables:

    def __init__(self, os_variables, *, extra_variables=None, hidden_variables=None) -> None:
        super().__init__()

        self._variables = dict()
        if os_variables:
            self._variables.update(os_variables)

        if extra_variables:
            self._variables.update(extra_variables)

        if hidden_variables:
            for hidden_var in hidden_variables:
                self._variables.pop(hidden_var, None)

    def build_env_vars(self, extra_variables=None):
        result = dict(self._variables)

        if extra_variables:
            result.update(extra_variables)

        return result


def read_variable(variable_name, *, fail_on_missing=True):