2 files changed, 3 insertions, 1 deletions
diff --git a/server.py b/server.py
index c766012..cc59b19 100644
--- a/server.py
+++ b/server.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 from gevent import monkey
 monkey.patch_all()
 import gevent.socket
diff --git a/settings.py b/settings.py
index 517e785..7e988f7 100644
--- a/settings.py
+++ b/settings.py
@@ -235,6 +235,7 @@ else:
         # parse settings in a safe way, without exec
         settings = {}
         attributes = {
+            ast.Constant: 'value',
             ast.NameConstant: 'value',
             ast.Num: 'n',
             ast.Str: 's',
@@ -258,7 +259,7 @@ else:
                 log_ignored_line(node.lineno,  target.id + " is not a valid setting")
                 continue
             
-            if type(node.value) not in (ast.NameConstant, ast.Num, ast.Str):
+            if type(node.value) not in attributes:
                 log_ignored_line(node.lineno, "only literals allowed for values")
                 continue