AttributeError: 'DataFrame' object has no attribute 'get_loc'

Apologies for the confusion caused. It seems like there was another typo in my previous response. Instead of using `get_loc()` method on the DataFrame, you can directly access the index of the column using the `index()` method of the columns.

Here's the corrected code:

import pandas as pd

# Create a sample DataFrame
df = pd.DataFrame([[8108.854, 8078.825, 7997.861, 7911.848, 7873.547, 7906.965,
                    7989.997, 8072.625, 8108.854, 8078.825, 7997.861, 7911.848,
                    7873.547, 7906.965, 7989.997, 8072.626, 8108.854, 7.]],
                  columns=['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
                           'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R'])

# Find the column index with the maximum value
max_column_index = df.idxmax(axis=1)[0]

# Get the column position
column_position = df.columns.tolist().index(max_column_index)

print(f"The maximum value is in column {max_column_index}, at position {column_position}.")

This code should now run without any errors and print the desired output.

Once again, I apologize for any confusion caused by the previous response.