(self, name)
return float(delta[1] / delta[0])
r"""Returns the mean of the scalars that were accumulated for the
        given statistic between the last two calls to `update()`, or NaN if
        no scalars were collected.
r"""Returns the mean of the scalars that were accumulated for the
        given statistic between the last two calls to `update()`, or NaN if
        no scalars were collected.
r Returns the mean of the scalars that were accumulated for the given statistic between the last two calls to update () or NaN if no scalars were collected .
def mean(self, name):
        r"""Returns the mean of the scalars that were accumulated for the
        given statistic between the last two calls to `update()`, or NaN if
        no scalars were collected.
        """
        delta = self._get_delta(name)
        if int(delta[0]) == 0:
            return float('nan')
        return float(delta[1] / delta[0])
def mean ( self , name ) : delta = self . _get_delta ( name ) if int ( delta [ 0 ] ) == 0 : return float ( 'nan' ) return float ( delta [ 1 ] / delta [ 0 ] )