日付の日本語表示 - lucen2k/python GitHub Wiki

Sample Source

from datetime import datetime
import locale
locale.setlocale(locale.LC_CTYPE, "Japanese_Japan.932")

now = datetime.today()
print(now.strftime("%Y年%m月%d日"))

localeエラーの場合 Source

from datetime import datetime

now = datetime.today()
arr = now.strftime("%Y-%m-%d").split('-')
replace_date = "%d年%d月%d日" % (int(arr[0]), int(arr[1]), int(arr[2]))
print(replace_date)

結果

2020年10月01日