
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Found 10476 Articles for Python

668 Views
To form the intersection of two Index objects, use the index1.intersection(index2) method in Pandas. To sort the result, use the sort parameter.At first, import the required libraries −import pandas as pdCreating Pandas index1 and index2 −index1 = pd.Index([4, 3, 2, 1]) index2 = pd.Index([8, 2, 6, 4])Display the Pandas index1 and index2print("Pandas Index1...", index1) print("Pandas Index2...", index2)Perform intersection. The results are sorted using the "sort" parameterres = index1.intersection(index2, sort=None) ExampleFollowing is the code −import pandas as pd # Creating Pandas index1 and index2 index1 = pd.Index([4, 3, 2, 1]) index2 = pd.Index([8, 2, 6, 4]) # Display the ... Read More

202 Views
To get day of the year from Period object, use the period.dayofyear property.At first, import the required libraries −import pandas as pdThe pandas.Period represents a period of time. Creating two Period objects −period1 = pd.Period("2020-09-23") period2 = pd.Period(freq="D", year = 2021, month = 7, day = 16, hour = 2, minute = 35)Display the Period objects −print("Period1...", period1) print("Period2...", period2)Get the day of the year from two Period objects −res1 = period1.dayofyear res2 = period2.dayofyearExampleFollowing is the code −import pandas as pd # The pandas.Period represents a period of time # creating two Period objects period1 = pd.Period("2020-09-23") period2 = ... Read More

177 Views
To get day of the week that a Period falls on, use the period.dayofweek propertyAt first, import the required libraries −import pandas as pdThe pandas.Period represents a period of time. Creating two Period objects −period1 = pd.Period("2021-09-18") period2 = pd.Period(freq ='D', year = 2021, month = 9, day = 22, hour = 4, minute = 55)Display the Period objects −print("Period1...", period1) print("Period2...", period2)Get the day of week from two Period objects −res1 = period1.dayofweek res2 = period2.dayofweekExampleFollowing is the code −import pandas as pd # The pandas.Period represents a period of time # creating two Period objects period1 = ... Read More

229 Views
To form the intersection of two Index objects, use the index1.intersection(index2) method in Pandas. At first, import the required libraries −import pandas as pdCreating two Pandas index −index1 = pd.Index([10, 20, 30, 40, 50]) index2 = pd.Index([80, 65, 60, 70, 55])Display the Pandas index1 and index2 −print("Pandas Index1...", index1) print("Pandas Index2...", index2)Perform intersection −res = index1.intersection(index2) ExampleFollowing is the code −import pandas as pd # Creating two Pandas index index1 = pd.Index([10, 20, 30, 40, 50]) index2 = pd.Index([80, 65, 60, 70, 55]) # Display the Pandas index1 and index2 print("Pandas Index1...", index1) print("Pandas Index2...", index2) # ... Read More

206 Views
To get day of the month that a Period falls on, use the period.day property.At first, import the required libraries −import pandas as pdThe pandas.Period represents a period of time. Creating two Period objects−period1 = pd.Period("2021-09-18") period2 = pd.Period(freq ='D', year = 2021, month = 9, day = 22, hour = 4, minute = 55)Get the day of the month from two Period objects −res1 = period1.day res2 = period2.dayExampleFollowing is the code −import pandas as pd # The pandas.Period represents a period of time # creating two Period objects period1 = pd.Period("2021-09-18") period2 = pd.Period(freq ='D', year = 2021, ... Read More

467 Views
To append a collection of Index options together, use the append() method in Pandas. At first, import the required libraries −import pandas as pdCreating Pandas index −index1 = pd.Index([10, 20, 30, 40, 50]) Display the Pandas index −print("Pandas Index...", index1)Create a new index to be appended −index2 = pd.Index([60, 70, 80]) Append the new index −print("After appending...", index1.append(index2))ExampleFollowing is the code −import pandas as pd # Creating Pandas index index1 = pd.Index([10, 20, 30, 40, 50]) # Display the Pandas index print("Pandas Index...", index1) # Return the number of elements in the Index print("Number of elements in ... Read More

16K+ Views
To get the Total seconds in the duration from the Timedelta object, use the timedelta.total_seconds() method.At first, import the required libraries −import pandas as pdTimeDeltas is Python’s standard datetime library uses a different representation timedelta’s, Create a Timedelta object −timedelta = pd.Timedelta('2 days 11 hours 22 min 25 s 50 ms 45 ns') Display the Timedelta −print("Timedelta...", timedelta)Get the total seconds −timedelta.total_seconds() ExampleFollowing is the code −import pandas as pd # TimeDeltas is Python’s standard datetime library uses a different representation timedelta’s # create a Timedelta object timedelta = pd.Timedelta('2 days 11 hours 22 min 25 s 50 ms ... Read More

263 Views
To sort index values and also return the indices that would sort the index, use the index.sort_values(). The return_indexer parameter is set to be True.At first, import the required libraries −import pandas as pdCreating Pandas index −index = pd.Index([50, 10, 70, 95, 110, 90, 30]) Display the Pandas index −print("Pandas Index...", index)Sort index values. By default, sorts in Ascending order. Return the indices to sort the index using the "return_indexer" parameter with value True −print("Sort and also return the indices that would sort the index...", index.sort_values(return_indexer=True))ExampleFollowing is the code −import pandas as pd # Creating Pandas index index = ... Read More

2K+ Views
To convert the Timedelta to a NumPy timedelta64, use the timedelta.to_timedelta64() method.At first, import the required libraries −import pandas as pdCreate a Timedelta object −timedelta = pd.Timedelta('2 days 11 hours 22 min 25 s 50 ms 45 ns') Display the Timedelta −print("Timedelta...", timedelta)Convert the Timedelta to a NumPy timedelta64 −timedelta.to_timedelta64() ExampleFollowing is the code −import pandas as pd # TimeDeltas is Python’s standard datetime library uses a different representation timedelta’s # create a Timedelta object timedelta = pd.Timedelta('2 days 11 hours 22 min 25 s 50 ms 45 ns') # display the Timedelta print("Timedelta...", timedelta) # Convert ... Read More

388 Views
To return a numpy.timedelta64 object with ns precision, use the timedelta.to_timedelta64() method.At first, import the required libraries −import pandas as pdCreate a Timedelta object −timedelta = pd.Timedelta('2 days 11 hours 22 min 25 s 50 ms 45 ns') Display the Timedelta −print("Timedelta...", timedelta)Return a numpy.timedelta64 object with nanoseconds precision −timedelta.to_timedelta64() ExampleFollowing is the code −import pandas as pd # TimeDeltas is Python’s standard datetime library uses a different representation timedelta’s # create a Timedelta object timedelta = pd.Timedelta('2 days 11 hours 22 min 25 s 50 ms 45 ns') # display the Timedelta print("Timedelta...", timedelta) # ... Read More