examples.rest: add get wallets

bfxapi/examples/rest/get_wallets.py

@@ -0,0 +1,23 @@
+import os
+import sys
+import asyncio
+sys.path.append('../')
+
+from bfxapi import Client
+
+API_KEY=os.getenv("BFX_KEY")
+API_SECRET=os.getenv("BFX_SECRET")
+
+bfx = Client(
+  API_KEY='zxXi3z6eMnRuW2mjvJSlJ08aqlHDCZbcKlqXWnzdXtF',
+  API_SECRET='WL6hp6eVboiTW0dYfvIpTrX8HFPioumBoJ1w1FbAEgF',
+  logLevel='DEBUG',
+  rest_host='https://test.bitfinex.com/v2'
+)
+
+async def log_wallets():
+  wallets = await bfx.rest.get_wallets()
+  print (wallets)
+
+t = asyncio.ensure_future(log_wallets())
+asyncio.get_event_loop().run_until_complete(t)