Answers for "dataframe distinct values"

Python

how to get distinct value in a column dataframe in python

df.column.unique()

Posted by: Guest on May-30-2020

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distinct rows in this DataFrame

# distinct rows in this DataFrame

df.distinct().count()
# 2

Posted by: Guest on April-20-2020

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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())

Posted by: Guest on August-31-2021

pandas count distinct values in a column

Series.value_counts(self, normalize=False, sort=True, ascending=False, bins=None, dropna=True)

Posted by: Guest on March-04-2020

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-1

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

Posted by: Guest on April-07-2020

Source

pandas count distinct values in column

#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

Posted by: Guest on May-01-2021

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