/Python/Python get column from grouped dataframe

Python get column from grouped dataframe

# You can also reset_index() on your groupby result to get back a dataframe with the name column now accessible.

import pandas as pd
df = pd.DataFrame({"a":[1,1,3], "b":[4,5.5,6], "c":[7,8,9], "name":["hello","hello","foo"]})

df_grouped = df.groupby(["a", "name"]).median().reset_index() # Resetting the index makes the column accessible

df_grouped.name

 #Output:
 0    hello
 1      foo

Source: stackoverflow.com

Similar codes

0 vote290 views1 answer
Why we need open ( ) and close ( ) in os
Python
1 vote339 views3 answers
Link in embed discord.py
Python
0 vote299 views4 answers
Mergesort
Python
6 votes328 views1 answer
Pandas filter string contain
Python
29 votes477 views5 answers
Static dirs django
Python Django
0 vote302 views1 answer
Label_map dict = label_map_util.get_label_map_dict(label_map)
Python
0 vote286 views1 answer
Data where values in column starts with particular value
Python
0 vote289 views1 answer
Python sort array custom comparator
Python
0 vote305 views1 answer
Pseudo-random input signal python
Python
0 vote282 views1 answer
Get list of all document in django-elasticsearch-dsl
Python