Answers for "pandas count by unique value"

count unique pandas

df['column'].nunique()

Posted by: Guest on March-12-2020

how to count unique values in a column dataframe in python

dataframe.column.nunique()

Posted by: Guest on May-30-2020

count unique values in python

aa="XXYYYSBAA"
bb=dict(zip(list(aa),[list(aa).count(i) for i in list(aa)]))
print(bb)
# output:
# {'X': 2, 'Y': 3, 'S': 1, 'B': 1, 'A': 2}

Posted by: Guest on September-28-2020

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