Python | Pandas TimedeltaIndex.append()

Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric python packages. Pandas is one of those packages and makes importing and analyzing data much easier.

Pandas TimedeltaIndex.append() function appends a collection of index options together. More than one index object can be appended at a time by passing the indexes as a python list or tuple.

Syntax : TimedeltaIndex.append(other)

Parameters :
other : Index or list/tuple of indices

Return : appended : Index



Example #1: Use TimedeltaIndex.append() function to append a TimedeltaIndex object at the end of the given object.

filter_none

edit
close

play_arrow

link
brightness_4
code

# importing pandas as pd
import pandas as pd
  
# Create the first TimedeltaIndex object
tidx1 = pd.TimedeltaIndex(start ='1 days 02:00:12.001124', periods = 5,
                                              freq ='N', name ='Koala')
  
# Create the second TimedeltaIndex object
tidx2 = pd.TimedeltaIndex(data =['-1 days 2 min 3us 10ns',
                                 '1 days 06:05:01.000030'
                                 '-1 days + 23:59:59.999999'])
  
# Print the first TimedeltaIndex object
print(tidx1)
  
# Print the second TimedeltaIndex object
print(tidx2)

chevron_right


Output :

Now we will append tidx2 at the end of tidx1.

filter_none

edit
close

play_arrow

link
brightness_4
code

# append tidx2 at the end of tidx1
tidx1.append(tidx2)

chevron_right


Output :

As we can see in the output, the TimedeltaIndex.append() function has appended tidx2 at the end of tidx1.
 
Example #2: Use TimedeltaIndex.append() function to append a list of TimedeltaIndex object at the end of the given object.

filter_none

edit
close

play_arrow

link
brightness_4
code

# importing pandas as pd
import pandas as pd
  
# Create the first TimedeltaIndex object
tidx1 = pd.TimedeltaIndex(start ='1 days 02:00:12.001124', periods = 5,
                                              freq ='N', name ='Koala')
  
# Create the second TimedeltaIndex object
tidx2 = pd.TimedeltaIndex(data =['-1 days 2 min 3us 10ns',
                                 '1 days 06:05:01.000030',
                                 '-1 days + 23:59:59.999999'])
  
# Create the third TimedeltaIndex object
tidx3 = pd.TimedeltaIndex(data =['-3 days 02:10:00',
                                 '1 days 06:05:01.000030',
                                 '1 days 02:00:00'], name ='MyObjejct')
  
# Print the first TimedeltaIndex object
print(tidx1)
  
# Print the second TimedeltaIndex object
print(tidx2)
  
# Print the third TimedeltaIndex object
print(tidx3)

chevron_right


Output :


Now we will append tidx2 and tidx3 at the end of tidx1.

filter_none

edit
close

play_arrow

link
brightness_4
code

# append tidx2 and tidx3 at the end of tidx1
tidx1.append([tidx2, tidx3])

chevron_right


Output :

As we can see in the output, the TimedeltaIndex.append() function has appended tidx2 and tidx3 at the end of tidx1.

Attention geek! Strengthen your foundations with the Python Programming Foundation Course and learn the basics.

To begin with, your interview preparations Enhance your Data Structures concepts with the Python DS Course.




My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.