From 84ea536064c01928ce33c413e0d92d2ab2e82237 Mon Sep 17 00:00:00 2001
From: Aaron LI <aaronly.me@outlook.com>
Date: Tue, 15 Nov 2016 10:11:05 +0800
Subject: configs/manager.py: Expand "~" when read userconfig

---
 fg21sim/configs/manager.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fg21sim/configs/manager.py b/fg21sim/configs/manager.py
index 4997437..70c32b5 100644
--- a/fg21sim/configs/manager.py
+++ b/fg21sim/configs/manager.py
@@ -197,6 +197,8 @@ class ConfigManager:
         ----------
         userconfig : str
             Filename/path to the user configuration file.
+            Generally, an absolute path should be provided.
+            The prefix ``~`` (tilde) is also allowed and will be expanded.
 
         NOTE
         ----
@@ -204,6 +206,7 @@ class ConfigManager:
         configurations are *reset* before loading the supplied user
         configuration file.
         """
+        userconfig = os.path.expanduser(userconfig)
         try:
             config = open(userconfig).read().split("\n")
         except IOError:
-- 
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