Unable to save chart image, or setting not to save chart will throw error "No such file or directory" about pandas-ai HOT 3 OPEN

import os
import pandas as pd
from pandasai import SmartDataframe
from os.path import dirname, join
from os import environ
from datetime import datetime

api_key = environ.get('PANDASAI_API_KEY')
if api_key is None:
    api_key = ''  # todo
    environ.setdefault('PANDASAI_API_KEY', api_key)

base_path = dirname(__file__)
files_path = join(base_path, "files")
csv_path = join(base_path, "car.csv")

data = pd.read_csv(csv_path)

# Define the path where you want to save the chart image
save_charts_path = join(base_path, 'exports', 'charts', datetime.now().strftime('%Y-%m-%d'))

# Ensure the directory exists
os.makedirs(save_charts_path, exist_ok=True)

ai_data = SmartDataframe(data, config={
    'open_charts': True,  # or False
    'save_char


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import os
import pandas as pd
from pandasai import SmartDataframe
from os.path import dirname, join
from os import environ
from datetime import datetime

api_key = environ.get('PANDASAI_API_KEY')
if api_key is None:
    api_key = ''  # todo
    environ.setdefault('PANDASAI_API_KEY', api_key)

base_path = dirname(__file__)
files_path = join(base_path, "files")
csv_path = join(base_path, files_path, "car.csv")

data = pd.read_csv(csv_path)

# Define the path where you want to save the chart image
save_charts_path = join(base_path, 'exports', 'charts', datetime.now().strftime('%Y-%m-%d'))

# Ensure the directory exists
os.makedirs(save_charts_path, exist_ok=True)

ai_data = SmartDataframe(data)
respone = ai_data.chat('生成马力与油耗关系图？')
print(respone)