X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=wrw%2Futil.py;h=f70680e752ea95e77d0f04ca043d4fd777a56b08;hb=6963e4742e2d7e5eb9f783a5fc0380e18d8e2cb6;hp=79a824071610ea9a60e50809d8b2a120290382ef;hpb=784495582d53f5b759dd216ddd1268fbe2479bb9;p=wrw.git

diff --git a/wrw/util.py b/wrw/util.py
index 79a8240..f70680e 100644
--- a/wrw/util.py
+++ b/wrw/util.py
@@ -1,5 +1,5 @@
 import inspect, math
-from . import req, dispatch, session, form, resp, proto
+import req, dispatch, session, form, resp, proto
 
 def wsgiwrap(callable):
     def wrapper(env, startreq):
@@ -7,15 +7,6 @@ def wsgiwrap(callable):
     wrapper.__wrapped__ = callable
     return wrapper
 
-def stringwrap(charset):
-    def dec(callable):
-        def wrapper(*args, **kwargs):
-            bk = callable(*args, **kwargs)
-            for string in bk:
-                yield string.encode(charset)
-        return wrapper
-    return dec
-
 def formparams(callable):
     spec = inspect.getargspec(callable)
     def wrapper(req):
@@ -26,7 +17,7 @@ def formparams(callable):
             for arg in list(args):
                 if arg not in spec.args:
                     del args[arg]
-        for i in range(len(spec.args) - (len(spec.defaults) if spec.defaults else 0)):
+        for i in xrange(len(spec.args) - (len(spec.defaults) if spec.defaults else 0)):
             if spec.args[i] not in args:
                 raise resp.httperror(400, "Missing parameter", ("The query parameter `", resp.h.code(spec.args[i]), "' is required but not supplied."))
         return callable(**args)
@@ -94,12 +85,12 @@ class preiter(object):
         self.bk = real
         self.bki = iter(real)
         self._next = None
-        self.__next__()
+        self.next()
 
     def __iter__(self):
         return self
 
-    def __next__(self):
+    def next(self):
         if self._next is self.end:
             raise StopIteration()
         ret = self._next
@@ -140,7 +131,7 @@ class sessiondata(object):
 class autodirty(sessiondata):
     @classmethod
     def get(cls, req):
-        ret = super().get(req)
+        ret = super(autodirty, cls).get(req)
         if "_is_dirty" not in ret.__dict__:
             ret.__dict__["_is_dirty"] = False
         return ret
@@ -152,18 +143,18 @@ class autodirty(sessiondata):
         return self._is_dirty
 
     def __setattr__(self, name, value):
-        super().__setattr__(name, value)
+        super(autodirty, self).__setattr__(name, value)
         if "_is_dirty" in self.__dict__:
             self.__dict__["_is_dirty"] = True
 
     def __delattr__(self, name):
-        super().__delattr__(name, value)
+        super(autodirty, self).__delattr__(name, value)
         if "_is_dirty" in self.__dict__:
             self.__dict__["_is_dirty"] = True
 
 class manudirty(object):
     def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
+        super(manudirty, self).__init__(*args, **kwargs)
         self.__dirty = False
 
     def sessfrozen(self):
@@ -206,7 +197,7 @@ class specslot(object):
 
 class specclass(type):
     def __init__(self, name, bases, tdict):
-        super().__init__(name, bases, tdict)
+        super(specclass, self).__init__(name, bases, tdict)
         sslots = set()
         dslots = set()
         for cls in self.__mro__:
@@ -218,7 +209,8 @@ class specclass(type):
         for i, slot in enumerate(self.__sslots_a__):
             setattr(self, slot, specslot(slot, i, slot in dslots))
 
-class specdirty(sessiondata, metaclass=specclass):
+class specdirty(sessiondata):
+    __metaclass__ = specclass
     __slots__ = ["session", "__sslots__", "_is_dirty"]
     
     def __specinit__(self):
@@ -226,7 +218,7 @@ class specdirty(sessiondata, metaclass=specclass):
 
     @staticmethod
     def __new__(cls, req, sess):
-        self = super().__new__(cls)
+        self = super(specdirty, cls).__new__(cls)
         self.session = sess
         self.__sslots__ = [specslot.unbound] * len(cls.__sslots_a__)
         self.__specinit__()
@@ -266,6 +258,6 @@ class specdirty(sessiondata, metaclass=specclass):
 def datecheck(req, mtime):
     if "If-Modified-Since" in req.ihead:
         rtime = proto.phttpdate(req.ihead["If-Modified-Since"])
-        if rtime >= math.floor(mtime):
+        if rtime is not None and rtime >= math.floor(mtime):
             raise resp.unmodified()
     req.ohead["Last-Modified"] = proto.httpdate(mtime)