Fix stop in RRClient

setup.py

@@ -31,7 +31,7 @@ def finalize_options(self):
 
 setup(
     name="tonpy" if not IS_DEV else "tonpy-dev",
-    version="0.0.0.1.2b0" if not IS_DEV else "0.0.0.2.9b1",
+    version="0.0.0.1.2b0" if not IS_DEV else "0.0.0.2.9c1",
     author="Disintar LLP",
     author_email="andrey@head-labs.com",
     description="Types / API for TON blockchain",

src/tonpy/types/liteclient.py

@@ -177,6 +177,7 @@ def check_server(self, server):
 
         try:
             client.get_time()
+            client.stop()
             return True
         except Exception as e:
             return False
@@ -199,6 +200,9 @@ def rotate(self):
 
         pubkey = PublicKey(base64_to_hex(pubkey_base64))
 
+        if self.client is not None:
+            self.client.stop()
+
         self.client = PyLiteClient(
             host=host,
             port=port,
@@ -207,6 +211,9 @@ def rotate(self):
             threads=self.threads
         )
 
+    def stop(self):
+        self.client.stop()
+
     def __getattr__(self, name):
         func = name