Answers for "pandas len"

3

make length string in pandas

df['name_length'] = df.Name.str.len() 

// or 

df['name_length'] = df.Name.apply(len)
Posted by: Guest on June-16-2020
1

pandas count

>>> df.set_index(["Person", "Single"]).count(level="Person")
        Age
Person
John      2
Lewis     1
Myla      1
Posted by: Guest on February-24-2020

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