Answers for "pandas duplicated count"

2

count how many duplicates python pandas

df.duplicated(subset='one', keep='first').sum()
Posted by: Guest on December-02-2020
-1

pandas.duplicated

>>> df.duplicated(keep='last')
0     True
1    False
2    False
3    False
4    False
dtype: bool
Posted by: Guest on June-23-2021
-1

pandas.duplicated

>>> df = pd.DataFrame({
...     'brand': ['Yum Yum', 'Yum Yum', 'Indomie', 'Indomie', 'Indomie'],
...     'style': ['cup', 'cup', 'cup', 'pack', 'pack'],
...     'rating': [4, 4, 3.5, 15, 5]
... })
>>> df
    brand style  rating
0  Yum Yum   cup     4.0
1  Yum Yum   cup     4.0
2  Indomie   cup     3.5
3  Indomie  pack    15.0
4  Indomie  pack     5.0
Posted by: Guest on June-23-2021

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