def pay_to(self, destination, amount, asset_code=None, asset_issuer=None):
builder = Builder(secret=self.private_key, network=self.api_server)
if asset_code:
builder.append_payment_op(destination=destination,
amount=amount,
asset_type=asset_code,
asset_issuer=asset_issuer)
else:
builder.append_payment_op(destination=destination, amount=amount)
builder.sign()
result = builder.submit()
def issue_asset(self, distributor_private_key, asset_code, amount):
issuer_priv = self.private_key
distributor_priv = distributor_private_key
key_pairs = []
issuer_address = Keypair.from_seed(issuer_priv).address().decode()
distributor_address = Keypair.from_seed(
distributor_priv).address().decode()
builder = Builder(secret=distributor_priv, network=self.api_server)
builder.append_trust_op(destination=issuer_address,
code=asset_code,
limit=amount)
builder.sign()
builder.submit()
builder = Builder(secret=issuer_priv, network=self.api_server)
builder.append_payment_op(destination=distributor_address,
amount=amount,
asset_type=asset_code,
asset_issuer=issuer_address)
builder.sign()
result = builder.submit()
return result
