KeyError: "['Adult Mortality' 'infant deaths' 'Alcohol' 'percentage expenditure'] not found in axis" site:stackoverflow.com

You encountered a KeyError in your C language code, specifically the error message "['Adult Mortality' 'infant deaths' 'Alcohol' 'percentage expenditure'] not found in axis". This error message suggests that the specified keys ('Adult Mortality', 'infant deaths', 'Alcohol', 'percentage expenditure') were not found in the axis.

To provide a step-by-step explanation of this error message, we need more context about the code you are running. The error message you provided seems to be related to a specific problem you encountered while working with a dataframe or a similar data structure.

To better understand the issue, please provide the code snippet or a detailed description of the problem you are facing, including any relevant libraries or frameworks that you are using. This will help us provide a more accurate and specific explanation of the error message.