ÿØÿàJFIFÿþ ÿÛC       ÿÛC ÿÀÿÄÿÄ"#QrÿÄÿÄ&1!A"2qQaáÿÚ ?Øy,æ/3JæݹÈ߲؋5êXw²±ÉyˆR”¾I0ó2—PI¾IÌÚiMö¯–þrìN&"KgX:Šíµ•nTJnLK„…@!‰-ý ùúmë;ºgµŒ&ó±hw’¯Õ@”Ü— 9ñ-ë.²1<yà‚¹ïQÐU„ہ?.’¦èûbß±©Ö«Âw*VŒ) `$‰bØԟ’ëXÖ-ËTÜíGÚ3ð«g Ÿ§¯—Jx„–’U/ÂÅv_s(Hÿ@TñJÑãõçn­‚!ÈgfbÓc­:él[ðQe 9ÀPLbÃãCµm[5¿ç'ªjglå‡Ûí_§Úõl-;"PkÞÞÁQâ¼_Ñ^¢SŸx?"¸¦ùY騐ÒOÈ q’`~~ÚtËU¹CڒêV  I1Áß_ÿÙfrom collections import namedtuple class Timestamp(object): """A nanosecond-resolution timestamp.""" def __init__(self, sec, nsec): if nsec < 0 or nsec >= 1e9: raise ValueError("Invalid value for nanoseconds in Timestamp: {0}".format(nsec)) if sec < 0: nsec = -nsec self.sec = int(sec) self.nsec = int(nsec) def __str__(self): return "{0}.{1:09d}".format(self.sec, self.nsec) def __repr__(self): return "Timestamp({0}, {1})".format(self.sec, self.nsec) def __float__(self): return float(self.sec) + float(self.nsec) / 1e9 def __eq__(self, other): return type(self) == type(other) and self.sec == other.sec and self.nsec == other.nsec def __ne__(self, other): return not self == other def __gt__(self, other): return self.sec > other.sec or self.nsec > other.nsec # Timestamp and exemplar are optional. # Value can be an int or a float. # Timestamp can be a float containing a unixtime in seconds, # a Timestamp object, or None. # Exemplar can be an Exemplar object, or None. Sample = namedtuple('Sample', ['name', 'labels', 'value', 'timestamp', 'exemplar']) Sample.__new__.__defaults__ = (None, None) Exemplar = namedtuple('Exemplar', ['labels', 'value', 'timestamp']) Exemplar.__new__.__defaults__ = (None,)