2 回答
TA贡献1788条经验 获得超4个赞
pandas.to_datetime如果你稍微调整一下字符串,应该会很高兴地解析这个:
import pandas as pd
df = pd.DataFrame({"datepicker":[ "2019-09-07 16:00 UTC+2", "2019-09-04 18:30 UTC+4",
"2019-09-06 17:00 UTC±0", "2019-09-10 16:00 UTC+1",
"2019-09-04 18:00 UTC+3"]})
df['datetime'] = pd.to_datetime(df['datepicker'].str.replace('±', '+'))
# df['datetime']
# 0 2019-09-07 16:00:00-02:00
# 1 2019-09-04 18:30:00-04:00
# 2 2019-09-06 17:00:00+00:00
# 3 2019-09-10 16:00:00-01:00
# 4 2019-09-04 18:00:00-03:00
# Name: datetime, dtype: object
请注意,由于混合 UTC 偏移量,该列的数据类型为“对象”(日期时间对象)。如果您愿意,还可以立即转换为 UTC,以获得 dtype datetime[ns] 的列:
df['UTC'] = pd.to_datetime(df['datepicker'].str.replace('±', '+'), utc=True)
# df['UTC']
# 0 2019-09-07 18:00:00+00:00
# 1 2019-09-04 22:30:00+00:00
# 2 2019-09-06 17:00:00+00:00
# 3 2019-09-10 17:00:00+00:00
# 4 2019-09-04 21:00:00+00:00
# Name: UTC, dtype: datetime64[ns, UTC]
TA贡献1770条经验 获得超3个赞
当我定义如下时。它按您的预期工作。
from datetime import datetime, timedelta, timezone
UTC = timezone(timedelta(hours=+3))
dt = datetime(2019, 1, 1, 12, 0, 0, tzinfo=UTC)
timestampStr = dt.strftime("%Y-%m-%d %H:%M %Z%z")
print(timestampStr)
输出为:
2019-01-01 12:00 UTC+03:00+0300
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