Overview:
- The operation Floor Division is also called as Integer Division. It is a binary operation that takes two values and generates a new value.
- In Integer Division, the fractional remainder part is discarded and the quotient, an integer (not a fraction) is returned.
- The floordiv() function of the pandas Series class, does an integer division for each element of a Series by the corresponding element of an another Series.
Example - Integer division of one pandas Series by another Series:
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# Example Python program to apply integer division on a pandas Series by another Series import pandas as pds
consignmentSize = [1000, 2000, 500, 3000, 750]; shopCount = [5, 4, 10, 7, 9];
series1 = pds.Series(consignmentSize); series2 = pds.Series(shopCount);
# Divide pandas series1 by series2 itemsPerShop = series1.floordiv(series2); print("Series1:"); print(series1);
print("Series2:"); print(series2);
print("Result of applying floor division to Series1 by Series2:"); print(itemsPerShop);
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Output:
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Series1: 0 1000 1 2000 2 500 3 3000 4 750 dtype: int64 Series2: 0 5 1 4 2 10 3 7 4 9 dtype: int64 Result of applying floor division to Series1 by Series2: 0 200 1 500 2 50 3 428 4 83 dtype: int64 |
Example-Integer division of a pandas Series by a Python list:
Integer division can also be applied to a pandas Series by another Python sequence like a list or a tuple. The Python example below applies integer division to the elements of a pandas Series by the elements of a Python list.
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# Example Python program to divide a pandas Series by another Series import pandas as pds
# List of hexagonal numbers hexagonalNumbers = [1, 6, 15, 28, 45];
# List of prime numbers primeNumbers = [1, 2, 3, 5, 7];
# Load the Python list that contains the hexagonal numbers into a pandas Series series = pds.Series(hexagonalNumbers);
# Floor division of Series1 by Series2 result = series.floordiv(primeNumbers);
print("Contents of pandas Series:"); print(series);
print("Contents of Python List:"); print(primeNumbers);
print("Result of a pandas Series of integers floor divided by a Python List of integers:"); print(result); |
Output:
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Contents of pandas Series: 0 1 1 6 2 15 3 28 4 45 dtype: int64 Contents of Python List: [1, 2, 3, 5, 7] Result of a pandas Series of integers floor divided by a Python List of integers: 0 1 1 3 2 5 3 5 4 6 dtype: int64 |