prepare 0.5.7; minor python 3 improvements

CHANGELOG.rst

@@ -15,6 +15,12 @@ are used for versioning (schema follows below):
   0.3.4 to 0.4).
 - All backwards incompatible changes are mentioned in this document.
 
+0.5.7
+-----
+2015-08-03
+
+- Minor Python 3 improvements.
+
 0.5.6
 -----
 2015-07-31

ROADMAP.rst

@@ -23,7 +23,7 @@ change of the name of the "simple" theme into "django_admin_style" theme.
 - Internally, make a date when form has been created. Also keep track of when
   the form has been last edited.
 
-0.5.7
+0.5.8
 -----
 yyyy-mm-dd (upcoming).
 

setup.py

@@ -67,7 +67,7 @@
 for locale_dir in locale_dirs:
     locale_files += [os.path.join(locale_dir, f) for f in os.listdir(locale_dir)]
 
-version = '0.5.6'
+version = '0.5.7'
 
 install_requires = [
     'Pillow>=2.0.0',

src/fobi/__init__.py

@@ -1,6 +1,6 @@
 __title__ = 'django-fobi'
-__version__ = '0.5.6'
-__build__ = 0x00003b
+__version__ = '0.5.7'
+__build__ = 0x00003c
 __author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
 __copyright__ = '2014-2015 Artur Barseghyan'
 __license__ = 'GPL 2.0/LGPL 2.1'

src/fobi/discover.py

@@ -6,13 +6,10 @@
 
 import imp
 import logging
+import sys
 
 import six
 
-if six.PY3:
-    import sys
-    sys.setrecursionlimit(1500)
-
 from django.conf import settings
 
 from nine.versions import DJANGO_GTE_1_7
@@ -49,6 +46,15 @@ def autodiscover():
     """
     Auto-discovers files that should be found by fobi.
     """
+    # For Python 3 we need to increase the recursion limit, otherwise things
+    # break. What we want is to set the recursion limit back to its' initial
+    # value after all plugins have been discovered.
+    recursion_limit = 1500
+    default_recursion_limit = sys.getrecursionlimit()
+
+    if six.PY3 and recursion_limit > default_recursion_limit:
+        sys.setrecursionlimit(recursion_limit)
+
     FORM_ELEMENT_PLUGINS_MODULE_NAME = get_setting(
         'FORM_ELEMENT_PLUGINS_MODULE_NAME'
         )
@@ -74,3 +80,6 @@ def autodiscover():
 
     # Do not yet discover form importers
     #autodiscover_modules(FORM_IMPORTER_PLUGINS_MODULE_NAME)
+
+    if six.PY3 and recursion_limit > default_recursion_limit:
+        sys.setrecursionlimit(default_recursion_limit)