Answers for "pandas number of unique values in column"

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}

count unique pandas

df['column'].nunique()

how to count unique values in a column dataframe in python

dataframe.column.nunique()

python - count how many unique in a column

df['var_1'].nunique()   # How many unque values are present in a variable