many speed improvements, thanks Michele

VERSION

@@ -1 +1 @@
-Version 2.00.1 (2012-08-27 16:16:20) rc4
+Version 2.00.1 (2012-08-28 08:28:31) rc4

gluon/compileapp.py

@@ -160,12 +160,8 @@ def LOAD(c=None, f='index', args=None, vars=None,
         if not isinstance(args,(list,tuple)):
             args = [args]
         c = c or request.controller
-        other_request = Storage()
-        for key, value in request.items():
-            other_request[key] = value
-        other_request['env'] = Storage()
-        for key, value in request.env.items():
-            other_request.env[key] = value
+        other_request = Storage(request)
+        other_request['env'] = Storage(request.env)
         other_request.controller = c
         other_request.function = f
         other_request.extension = extension or request.extension
@@ -200,8 +196,7 @@ def LOAD(c=None, f='index', args=None, vars=None,
         page = run_controller_in(c, f, other_environment)
         if isinstance(page, dict):
             other_response._vars = page
-            for key in page:
-                other_response._view_environment[key] = page[key]
+            other_response._view_environment.update(page)
             run_view_in(other_response._view_environment)
             page = other_response.body.getvalue()
         current.request, current.response = original_request, original_response
@@ -245,12 +240,8 @@ class LoadFactory(object):
                 args = [args]
             c = c or request.controller
 
-            other_request = Storage()
-            for key, value in request.items():
-                other_request[key] = value
-            other_request['env'] = Storage()
-            for key, value in request.env.items():
-                other_request.env['key'] = value
+            other_request = Storage(request)
+            other_request['env'] = Storage(request.env)
             other_request.controller = c
             other_request.function = f
             other_request.extension = extension or request.extension
@@ -283,8 +274,7 @@ class LoadFactory(object):
             page = run_controller_in(c, f, other_environment)
             if isinstance(page, dict):
                 other_response._vars = page
-                for key in page:
-                    other_response._view_environment[key] = page[key]
+                other_response._view_environment.update(page)
                 run_view_in(other_response._view_environment)
                 page = other_response.body.getvalue()
             current.request, current.response = original_request, original_response
@@ -358,12 +348,9 @@ def build_environment(request, response, session, store_current=True):
     """
     Build the environment dictionary into which web2py files are executed.
     """
-
-    environment = {}
-    for key in html.__all__:
-        environment[key] = getattr(html, key)
-    for key in validators.__all__:
-        environment[key] = getattr(validators, key)
+    h,v = html,validators
+    environment = dict((k,getattr(h,k)) for k  in h.__all__)
+    environment.update((k,getattr(v, k)) for k in v.__all__)
     if not request.env:
         request.env = Storage()
 
@@ -592,7 +579,7 @@ def run_view_in(environment):
     path = os.path.join(folder, 'compiled')
     badv = 'invalid view (%s)' % response.view
     patterns = response.generic_patterns or []
-    regex = re.compile('|'.join(fnmatch.translate(r) for r in patterns))
+    regex = re.compile('|'.join(map(fnmatch.translate, patterns)))
     short_action =  '%(controller)s/%(function)s.%(extension)s' % request
     allow_generic = patterns and regex.search(short_action)
     if not isinstance(response.view, str):

gluon/dal.py

@@ -6309,6 +6309,7 @@ class Row(object):
     a dictionary that lets you do d['a'] as well as d.a
     this is only used to store a Row
     """
+
     def __init__(self,*args,**kwargs):
         self.__dict__.update(*args,**kwargs)
 
@@ -6537,7 +6538,7 @@ class DAL(object):
        db.define_table('tablename', Field('fieldname1'),
                                     Field('fieldname2'))
     """
-
+    
     @staticmethod
     def set_folder(folder):
         """
@@ -7257,7 +7258,7 @@ class Table(object):
         db.users.insert(name='me') # print db.users._insert(...) to see SQL
         db.users.drop()
     """
-
+    
     def __init__(
         self,
         db,
@@ -8546,9 +8547,11 @@ class Set(object):
         tablename = self.db._adapter.get_table(self.query)
         table = self.db[tablename]
         table._attempt_upload(update_fields)
-        if any(f(self,update_fields) for f in table._before_update): return 0
+        if any(f(self,update_fields) for f in table._before_update):
+            return 0
         fields = table._listify(update_fields,update=True)
-        if not fields: raise SyntaxError, "No fields to update"
+        if not fields:
+            raise SyntaxError, "No fields to update"
         ret = self.db._adapter.update(tablename,self.query,fields)
         ret and [f(self,update_fields) for f in table._after_update]
         return ret

gluon/main.py

@@ -209,8 +209,7 @@ def serve_controller(request, response, session):
     page = run_controller_in(request.controller, request.function, environment)
     if isinstance(page, dict):
         response._vars = page
-        for key in page:
-            response._view_environment[key] = page[key]
+        response._view_environment.update(page)
         run_view_in(response._view_environment)
         page = response.body.getvalue()
     # logic to garbage collect after exec, not always, once every 100 requests