From d022ebefadadc355f3795c5afd9551cafdebb50e Mon Sep 17 00:00:00 2001
From: idziubenko <idziubenko@pc283.spb.calculate.ru>
Date: Mon, 1 Nov 2021 15:00:53 +0300
Subject: [PATCH] added ensure_unicode utility function

---
 pym/calculate/lib/utils/common.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pym/calculate/lib/utils/common.py b/pym/calculate/lib/utils/common.py
index 9a8001d..a6984cb 100644
--- a/pym/calculate/lib/utils/common.py
+++ b/pym/calculate/lib/utils/common.py
@@ -98,6 +98,15 @@ def getpathenv():
     envPath = set(env.get('PATH', '').split(":")) | bindir
     return ":".join(envPath)
 
+#decorator
+def ensure_unicode(func):
+    def _ensure_unicode_wrapper(*args, **kwargs):
+        args = [x if not isinstance(x, bytes) else x.decode("UTF-8") for x in args]
+        for x in kwargs:
+            if isinstance(kwargs[x], bytes):
+                kwargs[x] = kwargs[x].decode("UTF-8")
+        return func(*args, **kwargs)
+    return _ensure_unicode_wrapper
 
 from .files import process, listDirectory