return count of unique values pandas
#TO count repetition of each unique values(to find How many times the same-
# unique value is appearing in the data)
item_counts = df["Your_Column"].value_counts()
#Returns Dictionary => {"Value_name" : number_of_appearences}values of unique from dataframe with count
data = df.groupby('ColumnName')['IDColumnName'].nunique()
print(data)python - count how many unique in a column
df['var_1'].nunique() # How many unque values are present in a variableCopyright © 2021 Codeinu
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