Changed asn and ipinfo function output and caching

config/visidatarc

@@ -185,12 +185,13 @@ def _asn(ip):
         res['name']=" ".join(name_split[:-1])
     return res
 
-@disk_cache_decorator()
+@functools.lru_cache(maxsize=1000)
 def asn(ip, type="asn"):
     if len(ip.split(",")) > 1:
         return ",".join([_asn(x, type) for x in ip.split(",")])
     try:
-        return _asn(ip)[type]
+        record = _asn(ip)
+        return f'({record["asn"]}:{record["name"]}[{record["country"]}]'
     except:
         return ""
 
@@ -206,12 +207,15 @@ def _ipinfo(ip):
     except ModuleNotFoundError:
         return None
 
-
+@functools.lru_cache(maxsize=1000)
 def ipinfo(ip, type="country"):
     if len(ip.split(",")) > 1:
         return ",".join([ipinfo(x, type) for x in ip.split(",")])
     try:
+        if type:
             return _ipinfo(ip)[type]
+        else:
+            return _ipinfo(ip)
     except:
         return ""
 
@@ -225,6 +229,7 @@ def split_number2ip(number):
     else:
         return number
 
+@functools.lru_cache(maxsize=1000)
 def mx_lookup(domain):
     domain = domain.lstrip("www.")
     try: