Google Colab中PandasAI配置加载失败求助（使用Google Palm）

问题场景 #

在Google Colab中使用PandasAI结合Google Palm时触发配置加载错误，报错提示无法找到项目根目录。相关代码及报错信息如下：

运行代码

!pip install pandas pandasai
!pip install google.generativeai

import pandas as pd
from pandasai import SmartDataframe
from pandasai.llm import GooglePalm

# Sample DataFrame
df = pd.DataFrame({
    "country": ["United States", "United Kingdom", "France", "Germany", "Italy", "Spain", "Canada", "Australia", "Japan", "China"],
    "gdp": [19294482071552, 2891615567872, 2411255037952, 3435817336832, 1745433788416, 1181205135360, 1607402389504, 1490967855104, 4380756541440, 14631844184064],
    "happiness_index": [6.94, 7.16, 6.66, 7.07, 6.38, 6.4, 7.23, 7.22, 5.87, 5.12]
})

llm = GooglePalm(api_key="my-key")
sdf = SmartDataframe(df, config={"llm": llm})

报错信息

ERROR:pandasai.config:Could not load configuration Traceback (most
recent call last): File
"/usr/local/lib/python3.10/dist-packages/pandasai/config.py", line 19,
in load_config
with open(find_closest("pandasai.json"), "r") as f: File "/usr/local/lib/python3.10/dist-packages/pandasai/helpers/path.py",
line 37, in find_closest
return os.path.join(find_project_root(filename), filename) File "/usr/local/lib/python3.10/dist-packages/pandasai/helpers/path.py",
line 29, in find_project_root
raise ValueError("Could not find the root folder of the project.") ValueError: Could not find the root folder of the project.

解决思路 #

• 显式跳过配置文件加载
  PandasAI默认会遍历目录寻找pandasai.json配置文件，Colab无传统项目根目录导致报错。初始化SmartDataframe时添加skip_config: True参数，禁用自动配置加载：

  llm = GooglePalm(api_key="my-key")
  sdf = SmartDataframe(df, config={"llm": llm, "skip_config": True})
  

• 创建空配置文件
  在Colab当前工作目录生成空的pandasai.json文件，让PandasAI能找到配置文件路径：

  !touch pandasai.json
  

  执行后再运行原初始化代码即可。

• 升级PandasAI至最新版本
  旧版本PandasAI的路径检测逻辑可能存在适配问题，升级到最新版本修复潜在Bug：

  !pip install --upgrade pandasai
  

内容的提问来源于stack exchange，提问作者diegodacal