fix python 2 compatibility of setting schemas

pype/settings/entities/input_entities.py

@@ -4,6 +4,7 @@ from abc import abstractmethod
 from .base_entity import ItemEntity
 from .lib import (
     NOT_SET,
+    STRING_TYPE,
     OverrideState
 )
 from .exceptions import (
@@ -421,7 +422,7 @@ class TextEntity(InputEntity):
     schema_types = ["text"]
 
     def _item_initalization(self):
-        self.valid_value_types = (str, )
+        self.valid_value_types = (STRING_TYPE, )
         self.value_on_not_set = ""
 
         # GUI attributes
@@ -438,7 +439,7 @@ class PathInput(InputEntity):
             self.valid_value_types = (list, )
             self.value_on_not_set = ["", ""]
         else:
-            self.valid_value_types = (str, )
+            self.valid_value_types = (STRING_TYPE, )
             self.value_on_not_set = ""
 
 

pype/settings/entities/item_entities.py

@@ -1,5 +1,6 @@
 from .lib import (
     NOT_SET,
+    STRING_TYPE,
     OverrideState
 )
 from .exceptions import (
@@ -56,7 +57,7 @@ class PathEntity(ItemEntity):
 
         # Create child object
         if not self.multiplatform and not self.multipath:
-            valid_value_types = (str, )
+            valid_value_types = (STRING_TYPE, )
             item_schema = {
                 "type": "path-input",
                 "key": self.key,

pype/settings/entities/lib.py

@@ -8,6 +8,10 @@ from .exceptions import (
     SchemaDuplicatedEnvGroupKeys
 )
 
+try:
+    STRING_TYPE = basestring
+except Exception:
+    STRING_TYPE = str
 
 WRAPPER_TYPES = ["form", "collapsible-wrap"]
 NOT_SET = type("NOT_SET", (), {"__bool__": lambda obj: False})()
@@ -55,7 +59,7 @@ def _fill_schema_template_data(
                 value, template_data, required_keys, missing_keys
             )
 
-    elif isinstance(template, str):
+    elif isinstance(template, STRING_TYPE):
         # TODO find much better way how to handle filling template data
         for replacement_string in template_key_pattern.findall(template):
             key = str(replacement_string[1:-1])