--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eggs/py-1.4.0-py2.6.egg/py/_log/warning.py	Sat Jan 08 11:20:57 2011 +0530
@@ -0,0 +1,76 @@
+import py, sys
+
+class DeprecationWarning(DeprecationWarning):
+    def __init__(self, msg, path, lineno):
+        self.msg = msg
+        self.path = path
+        self.lineno = lineno
+    def __repr__(self):
+        return "%s:%d: %s" %(self.path, self.lineno+1, self.msg)
+    def __str__(self):
+        return self.msg
+
+def _apiwarn(startversion, msg, stacklevel=2, function=None):
+    # below is mostly COPIED from python2.4/warnings.py's def warn()
+    # Get context information
+    if isinstance(stacklevel, str):
+        frame = sys._getframe(1)
+        level = 1
+        found = frame.f_code.co_filename.find(stacklevel) != -1
+        while frame:
+            co = frame.f_code
+            if co.co_filename.find(stacklevel) == -1:
+                if found:
+                    stacklevel = level
+                    break
+            else:
+                found = True
+            level += 1
+            frame = frame.f_back
+        else:
+            stacklevel = 1
+    msg = "%s (since version %s)" %(msg, startversion)
+    warn(msg, stacklevel=stacklevel+1, function=function)
+
+def warn(msg, stacklevel=1, function=None):
+    if function is not None:
+        filename = py.std.inspect.getfile(function)
+        lineno = py.code.getrawcode(function).co_firstlineno
+    else:
+        try:
+            caller = sys._getframe(stacklevel)
+        except ValueError:
+            globals = sys.__dict__
+            lineno = 1
+        else:
+            globals = caller.f_globals
+            lineno = caller.f_lineno
+        if '__name__' in globals:
+            module = globals['__name__']
+        else:
+            module = "<string>"
+        filename = globals.get('__file__')
+    if filename:
+        fnl = filename.lower()
+        if fnl.endswith(".pyc") or fnl.endswith(".pyo"):
+            filename = filename[:-1]
+        elif fnl.endswith("$py.class"):
+            filename = filename.replace('$py.class', '.py')
+    else:
+        if module == "__main__":
+            try:
+                filename = sys.argv[0]
+            except AttributeError:
+                # embedded interpreters don't have sys.argv, see bug #839151
+                filename = '__main__'
+        if not filename:
+            filename = module
+    path = py.path.local(filename)
+    warning = DeprecationWarning(msg, path, lineno)
+    py.std.warnings.warn_explicit(warning, category=Warning,
+        filename=str(warning.path),
+        lineno=warning.lineno,
+        registry=py.std.warnings.__dict__.setdefault(
+            "__warningsregistry__", {})
+    )
+