Informatics Practices
To create an empty Series object, you can use :
- pd.Series(empty)
- pd.Series(np.NaN)
- pd.Series( )
- all of these
Python Pandas
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Answer
pd.Series()
Reason — To create an empty Series object i.e., having no values, we can just use the Series() as: <Series Object> = pandas.Series().
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Which of the following statement will import pandas library ?
- Import pandas as pd
- import Pandas as py
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To specify datatype
int16for a Series object, you can write :- pd.Series(data = array, dtype = int16)
- pd.Series(data = array, dtype = numpy.int16)
- pd.Series(data = array.dtype = pandas.int16)
- all of the above
To get the number of dimensions of a Series object, …………… attribute is displayed.
- index
- size
- itemsize
- ndim