featuretools.primitives.DateToTimeZone

class featuretools.primitives.DateToTimeZone

确定日期时间的时区.

Description:

给定一个日期时间列表,从中提取每个日期时间的时区. 查找 datetime.datetime 对象上的 tzinfo 属性. 如果日期时间没有时区或日期缺失,则返回 NaN.

Examples

>>> from datetime import datetime
>>> from pytz import timezone
>>> date_to_time_zone = DateToTimeZone()
>>> dates = [datetime(2010, 1, 1, tzinfo=timezone("America/Los_Angeles")),
...          datetime(2010, 1, 1, tzinfo=timezone("America/New_York")),
...          datetime(2010, 1, 1, tzinfo=timezone("America/Chicago")),
...          datetime(2010, 1, 1)]
>>> date_to_time_zone(dates).tolist()
['America/Los_Angeles', 'America/New_York', 'America/Chicago', nan]

__init__()

Methods

__init__()
flatten_nested_input_types(input_types)	将嵌套的列模式输入展平成一个列表.
generate_name(base_feature_names)
generate_names(base_feature_names)
get_args_string()
get_arguments()
get_description(input_column_descriptions[, ...])
get_filepath(filename)
get_function()

Attributes

base_of
base_of_exclude
commutative
default_value	Default value this feature returns if no data found.
description_template
input_types	woodwork.ColumnSchema types of inputs
max_stack_depth
name	Name of the primitive
number_output_features	Number of columns in feature matrix associated with this feature
return_type	ColumnSchema type of return
stack_on
stack_on_exclude
stack_on_self
uses_calc_time
uses_full_dataframe