Python标准库包含用于时间(time)和日期(date)数据的数据类型,而且还有日历方面的功能,我会主要用到datetime、time以及calendar模块。datetime.datetime(也可以简写为datatime)是用的最多的数据类型: from datetime import datetime now = datetime.now() print(now) print(now.year) print(now.month) print(now.day...
usage: get_chart.py [-h] [--debug] [-u URL] [-g GENRE] [-y YEAR] [-c COUNTRY] [-p PAGE] [-e] [--no_headless] Scraper rateyourmusic (chart version). optional arguments: -h, --help show this help message and exit --debug Display debugging information. -u URL, --url URL...
Finally, transformations are made according to needs in the recommendations layer using dbt.Bronze layer Includes these assets:bronze_book: Table book from MySQL, because too large (over 1.2 million rows) it is partitioned by year from 1975 to 2022. bronze_genre: Table genre from MySQL. bronze...
datetime.date(1963, 6, 1) datetime.date(1964, 5, 1) datetime.date(1964, 6, 1) datetime.date(1964, 7, 1) datetime.date(1965, 1, 1) datetime.date(1965, 4, 1) datetime.date(1966, 1, 1) datetime.date(1966, 2, 1) datetime.date(1966, 4, 1) datetime.date(1967, 3, 1) datet...
DataFrame({"Joined date": pd.to_datetime(list_of_dates)}, index=employees) df["year"] = pd.DatetimeIndex(df["Joined date"]).year df["month"] = pd.DatetimeIndex(df["Joined date"]).month print(df) 輸出: Joined date Year Month Hisila 2019-11-20 2019 11 S...
DataFrame({"Joined date": pd.to_datetime(list_of_dates)}, index=employees) df["year"] = df["Joined date"].dt.strftime("%Y") df["month"] = df["Joined date"].dt.strftime("%m") print(df) 输出: Joined date year month Hisila 2019-11-20 2019 11 Shristi 2020...