From 5e8be0e6efe94c7faae01e08b821f875d6394fae Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Tue, 9 Oct 2018 14:48:43 +0200
Subject: [PATCH] Make use of the "with" context manager

---
 examples/get_history.py | 29 +++++++++++++----------------
 1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/examples/get_history.py b/examples/get_history.py
index 0466fc96..7289e0f2 100644
--- a/examples/get_history.py
+++ b/examples/get_history.py
@@ -28,25 +28,22 @@ target = "me"  # "me" refers to your own chat (Saved Messages)
 messages = []  # List that will contain all the messages of the target chat
 offset_id = 0  # ID of the last message of the chunk
 
-app.start()
+with app:
+    while True:
+        try:
+            m = app.get_history(target, offset_id=offset_id)
+        except FloodWait as e:  # For very large chats the method call can raise a FloodWait
+            print("waiting {}".format(e.x))
+            time.sleep(e.x)  # Sleep X seconds before continuing
+            continue
 
-while True:
-    try:
-        m = app.get_history(target, offset_id=offset_id)
-    except FloodWait as e:  # For very large chats the method call can raise a FloodWait
-        print("waiting {}".format(e.x))
-        time.sleep(e.x)  # Sleep X seconds before continuing
-        continue
+        if not m.messages:
+            break
 
-    if not m.messages:
-        break
+        messages += m.messages
+        offset_id = m.messages[-1].message_id
 
-    messages += m.messages
-    offset_id = m.messages[-1].message_id
-
-    print("Messages: {}".format(len(messages)))
-
-app.stop()
+        print("Messages: {}".format(len(messages)))
 
 # Now the "messages" list contains all the messages sorted by date in
 # descending order (from the most recent to the oldest one)