Specify v1 for data API

Author: ttt733

alpaca_trade_api/rest.py

@@ -72,9 +72,10 @@ def __init__(
         self.polygon = polygon.REST(
             self._key_id, 'staging' in self._base_url)
 
-    def _request(self, method, path, data=None, base_url=None):
+    def _request(self, method, path, data=None, base_url=None, api_version=None):
         base_url = base_url or self._base_url
-        url = base_url + '/' + self._api_version + path
+        version = api_version if api_version else self._api_version
+        url = base_url + '/' + version + path
         headers = {
             'APCA-API-KEY-ID': self._key_id,
             'APCA-API-SECRET-KEY': self._secret_key,
@@ -144,7 +145,7 @@ def delete(self, path, data=None):
 
     def data_get(self, path, data=None):
         base_url = get_data_url()
-        return self._request('GET', path, data, base_url=base_url)
+        return self._request('GET', path, data, base_url=base_url, api_version='v1')
 
     def get_account(self):
         '''Get the account'''