From a81c03bc76713d27b9a67df0322c055fc409c150 Mon Sep 17 00:00:00 2001
From: Alexander Kolotov <alexandr.kolotov@gmail.com>
Date: Thu, 31 May 2018 20:39:36 +0300
Subject: [PATCH] added support of two types of JSON files for abi a contract
 API will be initialized if JSON represents ABI (list of methods) or contains
 complete description of the contract (dictionary with abi field)

---
 erc20/utils/web3.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/erc20/utils/web3.py b/erc20/utils/web3.py
index 6a1729c..7cafbc0 100644
--- a/erc20/utils/web3.py
+++ b/erc20/utils/web3.py
@@ -29,6 +29,9 @@ def initContractAtAddress(_web3, _file, _address):
         contract_abi = jload(f)
     f.close()
 
+    if type(contract_abi) == dict:
+        contract_abi = contract_abi['abi']
+
     contract_factory = _web3.eth.contract(
         abi = contract_abi,
     )