initial commit

build/lib/openmtc/util.py

@@ -0,0 +1,39 @@
+from datetime import datetime, timedelta, tzinfo
+import time
+
+ZERO = timedelta(0)
+
+
+class Utc(tzinfo):
+    """UTC
+    """
+    __slots__ = ()
+
+    def utcoffset(self, dt):
+        return ZERO
+
+    def tzname(self, dt):
+        return "UTC"
+
+    def dst(self, dt):
+        return ZERO
+
+UTC = Utc()
+
+
+#del Utc
+
+
+def datetime_now():
+    return datetime.now(UTC)
+
+
+def datetime_the_future(offset = 0):
+    """ Returns a datetime instance <offset> seconds in the future.
+        @note: if no offset is provided or offset == 0, this is equivalent to datetime_now
+        @param offset: seconds from now
+        @return: datetime in <offset> seconds
+    """
+    f = time.time() + offset
+    return datetime.fromtimestamp(f, UTC)
+