Method safe_float

python/ccxt/base/exchange.py:758–762

(dictionary, key, default_value=None)

    @staticmethod
    def safe_float(dictionary, key, default_value=None):
        try:
            return float(dictionary[key])
        except Exception:
            return default_value

    @staticmethod
    def safe_string(dictionary, key, default_value=None):