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Python Pandas - Return the Number of elements in the underlying Index data
To return the Number of elements in the underlying Index data, use the index.size property in Pandas.
At first, import the required libraries −
import pandas as pd
Creating the index −
index = pd.Index([15, 25, 35, 45, 55])
Display the index −
print("Pandas Index...\n",index)
Return the number of elements in the Index −
print("\nNumber of elements in the index...\n",index.size)
Example
Following is the code −
import pandas as pd # Creating the index index = pd.Index([15, 25, 35, 45, 55]) # Display the index print("Pandas Index...\n",index) # Return the number of elements in the Index print("\nNumber of elements in the index...\n",index.size) # Return a tuple of the shape of the underlying data print("\nA tuple of the shape of underlying data...\n",index.shape) # get the bytes in the data print("\nReturn the bytes...\n",index.nbytes) # get the dimensions of the data print("\nReturn the dimensions...\n",index.ndim)
Output
This will produce the following code −
Pandas Index... Int64Index([15, 25, 35, 45, 55], dtype='int64') Number of elements in the index... 5 A tuple of the shape of underlying data... (5,) Return the bytes... 40 Return the dimensions... 1
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