Fixed eventloop bug when running on windows

README.md

@@ -28,6 +28,7 @@ Exchange original API docs: [https://exchange-docs.crypto.com](https://exchange-
 
 ### Changelog
 
+- **0.9.1** - fixed Windows bug with asyncio event loop
 - **0.9.0** - updated coins, refactored wallet transactions
 - **0.8.1** - fixed coin name generation
 - **0.8** - fixed tests with updated coins

azure-pipelines.yml

@@ -29,8 +29,6 @@ strategy:
       python.version: '3.8'
     Python39:
       python.version: '3.9'
-    Python310:
-      python.version: '3.10'
 
 steps:
   - checkout: self

src/cryptocom/exchange/__init__.py

@@ -17,4 +17,4 @@ __all__ = [
     'ApiError', 'ApiProvider'
 ]
 
-__version__ = '0.9'
+__version__ = '0.9.1'

src/cryptocom/exchange/api.py

@@ -1,11 +1,11 @@
 import os
 import json
-import gzip
 import time
 import hmac
 import random
 import asyncio
 import hashlib
+import platform
 
 from urllib.parse import urljoin
 
@@ -33,6 +33,7 @@ class ApiProvider:
         self.retries = retries
 
         # NOTE: do not change this, due to crypto.com rate-limits
+        # TODO: add more strict settings, req/per second or milliseconds
         self.semaphore = asyncio.Semaphore(20)
 
         if not auth_required:
@@ -44,6 +45,10 @@ class ApiProvider:
         if not self.api_key or not self.api_secret:
             raise ValueError('Provide api_key and api_secret')
 
+        if platform.system() == 'Windows':
+            asyncio.set_event_loop_policy(
+                asyncio.WindowsSelectorEventLoopPolicy())
+
     def read_keys_from_env(self):
         self.api_key = os.environ.get('CRYPTOCOM_API_KEY', '')
         if not self.api_key: