update: add type utils

Basis/Functions.py

@@ -61,36 +61,3 @@ def genUUID() -> str:  # generate uuid v5
     ))
 
 
-def toInt(raw) -> int:
-    try:
-        return int(raw)
-    except:
-        raise RuntimeError('Unable convert to int')
-
-
-def toStr(raw) -> str:
-    if raw is None:
-        raise RuntimeError('None could not convert to str')
-    if isinstance(raw, bytes):  # bytes -> str
-        return str(raw, encoding = 'utf-8')
-    try:
-        return str(raw)
-    except:
-        raise RuntimeError('Unable convert to str')
-
-
-def toStrTidy(raw) -> str:
-    return toStr(raw).strip().lower()  # with trim and lower
-
-
-def toBool(raw) -> bool:
-    if isinstance(raw, (bool, int, float)):
-        return bool(raw)
-    try:
-        raw = toStr(raw).strip().lower()
-        if raw in ['true', 'false']:
-            return True if raw == 'true' else False
-        return int(raw) != 0
-    except:
-        raise RuntimeError('Unable convert to bool')
-

Utils/Common/Type.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+def toInt(raw) -> int:
+    try:
+        return int(raw)
+    except:
+        raise RuntimeError('Unable convert to int')
+
+
+def toStr(raw, allowNone: bool = False) -> str:
+    if raw is None:
+        if allowNone:  # None => 'none'
+            return 'none'
+        raise RuntimeError('None could not convert to str')
+    if isinstance(raw, bytes):  # bytes -> str
+        return str(raw, encoding = 'utf-8')
+    try:
+        return str(raw)
+    except:
+        raise RuntimeError('Unable convert to str')
+
+
+def toStrTidy(raw, allowNone: bool = False) -> str:
+    return toStr(raw, allowNone).strip().lower()  # with trim and lower
+
+
+def toBool(raw) -> bool:
+    if isinstance(raw, (bool, int, float)):
+        return bool(raw)
+    try:
+        raw = toStr(raw).strip().lower()
+        if raw in ['true', 'false']:
+            return True if raw == 'true' else False
+        return int(raw) != 0
+    except:
+        raise RuntimeError('Unable convert to bool')