def strfdelta(tdelta, fmt):
    d = {"days": tdelta.days}
    d["hours"], rem = divmod(tdelta.seconds, 3600)
    d["minutes"], d["seconds"] = divmod(rem, 60)
    return fmt.format(**d)

def isNumber(string):
    try:
        float(string)
        return True
    except ValueError:
        return False
@@ -295,8 +295,13 @@
 rn False
+%0A    

Implement the Log modules