sakurai-youhei

Keybase proof

I hereby claim:

• I am sakurai-youhei on github.
• I am youheisakurai (https://keybase.io/youheisakurai) on keybase.
• I have a public key whose fingerprint is 1FE2 AFDC 87AB FB9E EA88 C634 D985 9D02 813D F63D

To claim this, I am signing this object:

sakurai-youhei

alias kcfork='install -m 600 $HOME/.kube/config $HOME/.kube/config-PID$$; export KUBECONFIG=$HOME/.kube/config-PID$$'
alias kcback='rm -f $HOME/.kube/config-PID$$; unset KUBECONFIG'

# You can start an isolated session on a temporal config by `kcfork`, do whatever you want like switching contexts, and end the session by `kcback`.

sakurai-youhei

ndict = type("ndict", (dict, ), {"__getitem__": lambda *args: dict.setdefault(*args, ndict())})

intro = ndict()
intro['here']['is']['my name'] = 'Youhei Sakurai'
intro['here']['is']['my favorite'] = 'Python'

print(intro)  # Outputs: {'here': {'is': {'my name': 'Youhei Sakurai', 'my favorite': 'Python'}}}

sakurai-youhei

from collections import OrderedDict
from http.client import HTTPMessage


class MultiValueHeaders(HTTPMessage):
    '''https://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2'''
    _separator_ = ', '
    def items(self):
        headers = OrderedDict()
        for key, value in super().items():

sakurai-youhei

series = daysoff.astype(int).to_series()
delta_2days = pd.Timedelta(2, unit='d').to_timedelta64().astype(float)
consecutive_3days = lambda S: abs(S.iloc[0] - S.iloc[-1]) == delta_2days

start = series.iloc[::-1].rolling(3).apply(consecutive_3days)[::-1].fillna(0)
middle = series.rolling(3, center=True).apply(consecutive_3days).fillna(0)
end = series.rolling(3).apply(consecutive_3days).fillna(0)

consecutive_3plus_daysoff = daysoff[(start + middle + end).astype(bool)]  # 期間中の3連休以上

sakurai-youhei

weekends = alldays.difference(weekdays)  # 期間中の土日
daysoff = (weekends | holidays)  # 期間中の休日

sakurai-youhei

import shukujitsu

holidays = alldays & pd.DatetimeIndex(shukujitsu.Japan())  # 期間中の祝日
bizdays = weekdays.difference(holidays)  # 期間中の平日

sakurai-youhei

import pandas as pd

period = ("2020-01-01", "2020-12-31")
alldays = pd.date_range(*period, freq="D")  # 期間中の毎日
weekdays = pd.date_range(*period, freq="B")  # 期間中の月～金

sakurai-youhei

from datetime import date
from difflib import unified_diff

import jpholiday
import shukujitsu

a = []
for day in shukujitsu.Japan()["1990-1-1": "2024-12-31"]:
  a.append("{}\n".format(day))

sakurai-youhei

# empty