From 6bf0fddd41ae15905ff74366df1a673d66b3dcf0 Mon Sep 17 00:00:00 2001
From: Morty Space <morty.space@gmail.com>
Date: Tue, 25 Aug 2020 03:51:59 +0300
Subject: [PATCH] Fixed cached_property

---
 README.md                          | 1 +
 setup.py                           | 3 ++-
 src/cryptocom/exchange/__init__.py | 2 +-
 src/cryptocom/exchange/structs.py  | 3 ++-
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 3730952..0d91395 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ Exchange original API docs: [https://exchange-docs.crypto.com](https://exchange-
 
 ### Changelog
 
+- **0.4.1** - fixed `cached_property` for python 3.7
 - **0.4.0** - added `OrderForceType` and `OrderExecType`, refactored `Order` responses, splited private and market methods, added missing `Pair` and `Coin`, added `Balance` dataclass, public
 keys for tests passing
 - **0.3.4** - fixed balances listener, fixed pairs
diff --git a/setup.py b/setup.py
index 22efdda..6dcdf65 100644
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,8 @@ setup(
     package_dir={'': 'src'},
     packages=find_packages('src'),
     install_requires=[
-        'aiohttp'
+        'aiohttp',
+        'cached-property'
     ],
     extras_require={
         'dev': [
diff --git a/src/cryptocom/exchange/__init__.py b/src/cryptocom/exchange/__init__.py
index 4169d24..d4e2694 100644
--- a/src/cryptocom/exchange/__init__.py
+++ b/src/cryptocom/exchange/__init__.py
@@ -13,4 +13,4 @@ __all__ = [
     'ApiError', 'ApiProvider'
 ]
 
-__version__ = '0.4.0'
+__version__ = '0.4.1'
diff --git a/src/cryptocom/exchange/structs.py b/src/cryptocom/exchange/structs.py
index 10901d5..21f477b 100644
--- a/src/cryptocom/exchange/structs.py
+++ b/src/cryptocom/exchange/structs.py
@@ -2,9 +2,10 @@ import enum
 import time
 
 from typing import List, Dict
-from functools import cached_property
 from dataclasses import dataclass
 
+from cached_property import cached_property
+
 
 class Coin(str, enum.Enum):
     BTC = 'BTC'