📅  最后修改于: 2023-12-03 14:46:22.775000             🧑  作者: Mango
Pandas is a popular library for data manipulation and analysis in Python. It provides a flexible and powerful data structure called a DataFrame, which is similar to a SQL table or an Excel spreadsheet.
In addition to DataFrames, Pandas also provides a data structure called Period, which represents a fixed-length span of time, such as a day, month, or year. The Period class has a number of useful methods for working with time-based data, including the minute
attribute.
The minute
attribute of the Pandas Period class returns the minute component of a Period object. This can be useful for various data analysis tasks, such as grouping data by minute, or extracting the minute values from a datetime column.
Period.minute
None.
The minute component of the Period object, as an integer between 0 and 59.
import pandas as pd
# create a Period object for 2020-01-01 12:30:00
period = pd.Period("2020-01-01 12:30:00", freq="T")
# print the minute component
print(period.minute)
Output:
30
In this example, we create a Period
object representing the time "2020-01-01 12:30:00", with a frequency of one minute (freq="T"
). We then use the minute
attribute to print the minute component of the Period
, which is 30
.
The Period.minute
attribute of the Pandas Period class provides a simple and convenient way to extract the minute component of a time-based data structure. This can be useful for a wide variety of data analysis tasks, from grouping data by minute to calculating statistics at a fine-grained level.