def __init__(self, index, warn=True):
self.index = index
self.values = np.asarray(index).view('i8')
if index.tz is not None:
self.values = tslib.date_normalize(self.values, index.tz)
self.warn = warn
if len(index) < 3:
raise ValueError('Need at least 3 dates to infer frequency')
self.is_monotonic = self.index.is_monotonic
def __init__(self, index, warn=True):
self.index = index
self.values = np.asarray(index).view("i8")
if index.tz is not None:
self.values = tslib.date_normalize(self.values, index.tz)
self.warn = warn
if len(index) < 3:
raise ValueError("Need at least 3 dates to infer frequency")
self.is_monotonic = self.index.is_monotonic
