Python Pandas - Return a list of the Index values


To return a list of the Index values, use the index.to_list() method in Pandas. At first, import the required libraries -

import pandas as pd

Creating Pandas index −

index = pd.Index([50.4, 10.2, 70.5, 110.5, 90.8, 50.6])

Display the Pandas index −

print("Pandas Index...\n",index)

Return a list −

print("\nList of the index values...\n",index.to_list())

Example

Following is the code −

import pandas as pd

# Creating Pandas index
index = pd.Index([50.4, 10.2, 70.5, 110.5, 90.8, 50.6])

# Display the Pandas 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 the dtype of the data
print("\nThe dtype object...\n",index.dtype)

# return a list
print("\nList of the index values...\n",index.to_list())

Output

This will produce the following output −

Pandas Index...
Float64Index([50.4, 10.2, 70.5, 110.5, 90.8, 50.6], dtype='float64')

Number of elements in the index...
6

The dtype object...
float64

List of the index values...
[50.4, 10.2, 70.5, 110.5, 90.8, 50.6]

Updated on: 13-Oct-2021

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