fix(client): handle non ascii symbols in public and private methods

binance/async_client.py

@@ -166,7 +166,7 @@ async def _request(
 
         # Remove proxies from kwargs since aiohttp uses 'proxy' parameter instead
         kwargs.pop('proxies', None)
-        
+
         async with getattr(self.session, method)(
             yarl.URL(uri, encoded=True),
             proxy=self.https_proxy,

binance/base_client.py

@@ -514,7 +514,7 @@ def _get_request_kwargs(
         # if get request assign data array to params value for requests lib
         if data and (method == "get" or force_params):
             kwargs["params"] = "&".join(
-                "%s=%s" % (data[0], data[1]) for data in kwargs["data"]
+                "%s=%s" % (data[0], _urlencode.quote(data[1]) if data[0] == 'symbol' else data[1]) for data in kwargs["data"]
             )
             del kwargs["data"]