/Python/Pandas distinct

Pandas distinct

How to get distinct value in a column dataframe in python

df.column.unique()

9

Source: chrisalbon.com

Pandas distinct

>gapminder['continent'].unique()
array(['Asia', 'Europe', 'Africa', 'Americas', 'Oceania'], dtype=object)

2

Source: cmdlinetips.com

Pandas unique values to list

df.groupby('param')['column'].nunique().sort_values(ascending=False).unique().tolist()

1

Distinct rows in this DataFrame

# distinct rows in this DataFrame

df.distinct().count()
# 2

0

Source: spark.apache.org

Pandas get column values distinct

import pandas as pd

colors = {'color': ['green', 'blue', 'blue', 'red', 'green']}
df = pd.DataFrame.from_dict(colors)

print(df['color'].unique())

0

Returns a new DataFrame containing the distinct rows in this DataFrame

# Returns a new DataFrame containing the distinct rows in this DataFrame

df.ditinct().count()
# 2

-1

Source: spark.apache.org

Similar codes

0 vote256 views1 answer
Minio python make an object
Python
30 votes247 views3 answers
Python max key dictionary key getter
Python
0 vote234 views1 answer
Pandas create column if equals
Python
12 votes232 views3 answers
Get size of window tkinter
Python
29 votes253 views4 answers
Basic flask app python
Python
1 vote249 views1 answer
How to get all folders on path in python
Python
0 vote259 views1 answer
Use latest file on aws s3 bucket python
Python
49 votes279 views10 answers
Reddit
Python
0 vote244 views1 answer
Pylatex bold
Python
3 votes244 views1 answer
Convert epoch to date time in python
Python

Share