graphenecommon/transactionbuilder.py
def clear(self):
        """ Clear the transaction builder and start from scratch
        """
        self.ops = []
        self.wifs = set()
        self.signing_accounts = []
        # This makes sure that _is_constructed will return False afterwards
        self["expiration"] = None
        dict.__init__(self, {})
def clear(self):
        """ Clear the transaction builder and start from scratch
        """
        self.ops = []
        self.wifs = set()
        self.signing_accounts = []
        # This makes sure that _is_constructed will return False afterwards
        self["expiration"] = None
        dict.__init__(self, {})
Clear the transaction builder and start from scratch