syncing

gluon/sqlhtml.py

@@ -35,7 +35,7 @@ import re
 import cStringIO
 from gluon.globals import current
 from gluon.http import redirect
-import inspect
+from gluon.utils import get_callable_argspec
 
 try:
     import gluon.settings as settings
@@ -1278,6 +1278,7 @@ class SQLFORM(FORM):
         table = self.createform(xfields)
         self.components = [table]
 
+
     def createform(self, xfields):
         formstyle = self.formstyle
         if isinstance(formstyle, basestring):
@@ -1288,7 +1289,7 @@ class SQLFORM(FORM):
 
         if callable(formstyle):
             # backward compatibility, 4 argument function is the old style
-            args, varargs, keywords, defaults = inspect.getargspec(formstyle)
+            args, varargs, keywords, defaults = get_callable_argspec(formstyle)
             if defaults and len(args) - len(defaults) == 4 or len(args) == 4:
                 table = TABLE()
                 for id, a, b, c in xfields:
@@ -1767,7 +1768,7 @@ class SQLFORM(FORM):
                     iso_format = {'_data-w2p_date_format' : '%Y-%m-%d'}
                     value_input = SQLFORM.widgets.date.widget(field, field.default, _id=_id, **iso_format)
                 elif field.type == 'datetime':
-                    iso_format = iso_format = {'_data-w2p_datetime_format' : '%Y-%m-%d %H:%M:%S'}
+                    iso_format = {'_data-w2p_datetime_format' : '%Y-%m-%d %H:%M:%S'}
                     value_input = SQLFORM.widgets.datetime.widget(field, field.default, _id=_id, **iso_format)
                 elif (field.type.startswith('reference ') or
                       field.type.startswith('list:reference ')) and \

gluon/utils.py

@@ -14,6 +14,7 @@ import threading
 import struct
 import uuid
 import random
+import inspect
 import time
 import os
 import re
@@ -132,6 +133,16 @@ DIGEST_ALG_BY_SIZE = {
     512 / 4: 'sha512',
 }
 
+def get_callable_argspec(fn):
+    if inspect.isfunction(fn) or inspect.ismethod(fn):
+        inspectable = fn
+    elif inspect.isclass(fn):
+        inspectable = fn.__init__
+    elif hasattr(fn, '__call__'):
+        inspectable = fn.__call__
+    else:
+        inspectable = fn
+    return inspect.getargspec(inspectable)
 
 def pad(s, n=32, padchar=' '):
     return s + (32 - len(s) % 32) * padchar