config/shconf/shconf.go
func (c *Config) Getfloat(key string) (float64, error) {
	if value, found := c.data[key]; found {
		return strconv.ParseFloat(value, 64)
	}
	return 0, ErrKey
}
func (c *Config) Getfloat(key string) (float64, error) {
	if value, found := c.data[key]; found {
		return strconv.ParseFloat(value, 64)
	}
	return 0, ErrKey
}
// Getfloat returns the float value for a given key.