Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Python Pandas - How to perform floor operation on the DateTimeIndex with microseconds frequency
To perform floor operation on the DateTimeIndex with microseconds frequency, use the DateTimeIndex.floor() method. For microseconds frequency, use the freq parameter with value ‘us’.
At first, import the required libraries −
import pandas as pd
DatetimeIndex with period 7 and frequency as S i.e. seconds. The timezone is Australia/Adelaide −
datetimeindex = pd.date_range('2021-10-18 07:20:32.261811624', periods=5,
tz='Australia/Adelaide', freq='40S')Floor operation on DateTimeIndex date with microseconds frequency. For microseconds frequency, we have used 'us' −
print("\nPerforming floor operation with microseconds frequency...\n",
datetimeindex.floor(freq='us'))Example
Following is the code −
import pandas as pd
# DatetimeIndex with period 7 and frequency as S i.e. seconds
# timezone is Australia/Adelaide
datetimeindex = pd.date_range('2021-10-18 07:20:32.261811624', periods=5,
tz='Australia/Adelaide', freq='40S')
# display DateTimeIndex
print("DateTimeIndex...\n", datetimeindex)
# display DateTimeIndex frequency
print("DateTimeIndex frequency...\n", datetimeindex.freq)
# Floor operation on DateTimeIndex date with microseconds frequency
# For microseconds frequency, we have used 'us'
print("\nPerforming floor operation with microseconds frequency...\n",
datetimeindex.floor(freq='us'))Output
This will produce the following code −
DateTimeIndex... DatetimeIndex(['2021-10-18 07:20:32.261811624+10:30', '2021-10-18 07:21:12.261811624+10:30', '2021-10-18 07:21:52.261811624+10:30', '2021-10-18 07:22:32.261811624+10:30', '2021-10-18 07:23:12.261811624+10:30'], dtype='datetime64[ns, Australia/Adelaide]', freq='40S') DateTimeIndex frequency... <40 * Seconds> Performing floor operation with microseconds frequency... DatetimeIndex(['2021-10-18 07:20:32.261811+10:30', '2021-10-18 07:21:12.261811+10:30', '2021-10-18 07:21:52.261811+10:30', '2021-10-18 07:22:32.261811+10:30', '2021-10-18 07:23:12.261811+10:30'], dtype='datetime64[ns, Australia/Adelaide]', freq=None)
Updated on: 19-Oct-2021
72 Views
Advertisements