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pandas get column values distinct

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Foolish Finch answered on February 24, 2020 Popularity 10/10 Helpfulness 6/10

answer pandas get column values distinct

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pandas get column values distinct

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import pandas as pd

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

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

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Contributed on Aug 31 2021

Foolish Finch

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how to get distinct value in a column dataframe in python

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df.column.unique()

Popularity 10/10 Helpfulness 9/10 Language python

Source: chrisalbon.com

Tags: dataframe data

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Contributed on May 30 2020

Bewildered Barracuda

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distinct rows in this DataFrame

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# distinct rows in this DataFrame

df.distinct().count()
# 2

Popularity 10/10 Helpfulness 5/10 Language python

Source: spark.apache.org

Tags: dataframe data

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Contributed on Apr 20 2020

Ethercourt.ml

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pandas distinct

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

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Source: cmdlinetips.com

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Contributed on Feb 24 2020

Crazy Caterpillar

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how to get unique value of all columns in pandas

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print(df.apply(lambda col: col.unique()))

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Source: stackoverflow.com

Tags: get

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Contributed on Aug 05 2021

Darkstar

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Find unique values in all columns in Pandas DataFrame

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# import pandas library
import pandas as pd

# create pandas DataFrame
df = pd.DataFrame({'fruits': ['orange', 'mango', 'apple', 'grapes', 'orange', 'mango'],
                   'price': ['40', '80', '30', '40', '30', '80'],
                   'quantity': ['200', '300', '300', '400', '200', '800']
                   })

# get the unique value of all columns
for col in df:
  print(df			
							
		.unique())

Popularity 10/10 Helpfulness 4/10 Language python

Source: itsmycode.com

Tags: dataframe data

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Contributed on Jan 15 2022

Gorgeous Gazelle

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pandas count distinct values in column

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-1

#column name ISSDTM
pd.to_datetime(df.ISSDTM, errors='coerce').dt.year

#result
0    2013
1    2013
2    2009
3    2009
Name: ISSDTM, dtype: int64

Popularity 10/10 Helpfulness 1/10 Language python

Source: stackoverflow.com

Tags: count coun

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Contributed on May 01 2021

Tony Stark

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pandas get column values distinct

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Find unique values in all columns in Pandas DataFrame

pandas count distinct values in column

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