Update pyWrapper.cpp

Signed-off-by: ybyang <10629930+whybeyoung@users.noreply.github.com>

Author: whybeyoung

pyWrapper.cpp

@@ -625,7 +625,7 @@ int callBack(Response *resp, char *usrTag) {
         printf("null cb....\n");
         return -1;
     }
-
+    int ret;
     pDataList headPtr = nullptr;
     pDataList curPtr = nullptr;
     // 先判断python有没有抛出错误. response中的 errorCode
@@ -766,4 +766,4 @@ void DelSidUsrTag(std::string sid) {
     RECORD_MUTEX.lock();
     SID_USRTAG.erase(sid);
     RECORD_MUTEX.unlock();
-}
+}