fix with pylint

init.py

@@ -5,41 +5,43 @@ from time import sleep
 # bucle infinito
 while True:
     # Si está online
-    req = requests.get("http://ipinfo.io/ip")
+    req = requests.get("http://ipinfo.io/ip", timeout=10)
     while int(req.status_code) != 200:
         sleep(60)
-        req = requests.get("http://ipinfo.io/ip")
+        req = requests.get("http://ipinfo.io/ip", timeout=10)
     ip = req.text
 
     # existe archivo con la antigua ip
-    file_exists = exists("old_ip.txt")
-    if not file_exists:
+    FILE_EXISTS = exists("old_ip.txt")
+    if not FILE_EXISTS:
         # lo crea
-        f = open("old_ip.txt", "a")
+        f = open("old_ip.txt", "a", encoding="utf-8")
         # escribe la palabra ip
         f.write("ip nueva")
         f.close()
+        f.close()
 
     # si existe y esta vacia
-    with open("old_ip.txt", "r") as f:
+    with open("old_ip.txt", "r", encoding="utf-8") as f:
         contenido = f.read()
         if contenido == "":
-            f = open("old_ip.txt", "w")
+            f = open("old_ip.txt", "w", encoding="utf-8")
             f.write("ip vacia")
             f.close()
 
     # si existe y tiene algo escrito
-    with open("old_ip.txt", "r") as f:
+    with open("old_ip.txt", "r", encoding="utf-8") as f:
         old_ip = f.readlines()[0].strip()
         if ip != old_ip:
             # son distintas
-            f = open("old_ip.txt", "w")
+            f = open("old_ip.txt", "w", encoding="utf-8")
             f.write(ip)
             f.close()
             # publica en telegram
             res = requests.get(
                 "https://api.telegram.org/bot1636534751:AAH_0Mwsv8Dwk9Nd"
                 "CQhKyt_TA5uoaJhC_XE/sendMessage?chat_id=3058130&text="
-                "La nueva Ip para su Raspberry es: " + ip
+                "La nueva Ip para su Raspberry es: " + ip,
+                timeout=10,
             )
     sleep(5 * 60)