Informatics Practices
To iterate over horizontal subsets of DataFrame, …………… function may be used.
- iterate()
- iterrows()
- itercols()
- iteritems()
Python Pandas
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Answer
iterrows()
Reason — The iterrows()
method iterates over a DataFrame row-wise, where each horizontal subset is in the form of (row-index, Series) where Series contains all column values for that row-index.
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To iterate over vertical subsets of a DataFrame, …………… function may be used.
- iterate()
- iterrows()
- itercols()
- iteritems()
To add two DataFrames' values, …………… function may be used.
- plus
- rplus
- add
- radd