How can I get my python script to ignore specific characters in my csv file?

I have data in a csv file that contains car loan data.

The columns are the car make and model, the total cost, and the APR.

So I am using pyPlot and Python to make Pie charts for each make...the pie chart will contain the models for each car manufacturer where the size of the pie section will be determined by how high the APR is and how much the total cost is.

I am trying to use this library: matplotlib.pyplot

But it doesn't like the dollar signs or percentages. Is there a way to fix this?

SyntaxError: invalid syntaxToyota, Rav4,"$25,814.73",$315.00,3.24%                          ^

Here is the script:

import pandas as pdimport matplotlib.pyplot as plt# Read data file_path = 'input_data.csv'data = pd.read_csv(file_path, encoding='unicode_escape')columns = data.columnsfor column in columns:    if pd.api.types.is_numeric_dtype(data[column]):        # Ignore symbols        data[column] = pd.to_numeric(data[column].replace('[\%,]', '', regex=True), errors='coerce')        # Plot         colors = plt.cm.Set3.colors          plt.pie(data[column], labels=data.index, autopct='%1.1f%%', colors=colors, startangle=140)        plt.title(f'Pie Chart for {column}')        plt.show()    else:        print(f"Skipping non-numeric column: {column}")

full error:

SyntaxWarning: invalid escape sequence '\%'data[column] = pd.to_numeric(data[column].replace('[\%,]', '', regex=True), errors='coerce')