count unique pandas
df['column'].nunique()count unique values pandas
df['hID'].nunique()
5counting unique values python
df.loc[df['mID']=='A','hID'].agg(['nunique','count','size'])count unique values in python
words = ['a', 'b', 'c', 'a']
unique_words = set(words) # == set(['a', 'b', 'c'])
unique_word_count = len(unique_words) # == 3Copyright © 2021 Codeinu
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