Loads envvars with prefixes:

    `DYNACONF_` (default global) or `$(ENVVAR_PREFIX_FOR_DYNACONF)_`

def load(obj, env=None, silent=True, key=None):
    """Loads envvars with prefixes:

    `DYNACONF_` (default global) or `$(ENVVAR_PREFIX_FOR_DYNACONF)_`
    """
    global_env = obj.get("ENVVAR_PREFIX_FOR_DYNACONF")
    if global_env is False or global_env.upper() != "DYNACONF":
        load_from_env(IDENTIFIER + "_global", key, "DYNACONF", obj, silent)

    # Load the global env if exists and overwrite everything
    load_from_env(IDENTIFIER + "_global", key, global_env, obj, silent)