2017-03-16から1日間の記事一覧
import pandas as pd import numpy as np def g(x): y = None for i, a in x.iteritems(): if y is None: y = a.copy() else: y += a return Foo(y) class Foo: def __init__(self, x): self.x = x def __str__(self): return str(self.x) if __name__ == '_…