执行create_pandas_dataframe_agent出现问题

代码： agent = create_pandas_dataframe_agent(llm, df, prefix=custom_prefix, verbose=True)

agent("""validate the following hypothesis with t-test. Null Hypothesis: the survived count of children(age < 12) is less than adult. Alternate Hypothesis: the survived count of children(age < 12) is more than adult.if some python libs are required,import these libs at the beginning'""") 返回是专业的： Action Input:


import numpy as np
from scipy.stats import ttest_ind

# Filter passengers into children and adults
children = df[df['Age'] < 12]
adults = df[df['Age'] >= 12]

# Count the number of survivors for each group
survivors_children = children['Survived'].sum()
survivors_adults = adults['Survived'].sum()

# Calculate the sample sizes
n_children = children.shape[0]
n_adults = adults.shape[0]

# Perform two-sample t-test
t_statistic, p_value = ttest_ind(children['Survived'], adults['Survived'], equal_var=False)

survivors_children, survivors_adults, t_statistic, p_value
```NameError: name 'py' is not definedThe error persists. It seems there's a misunderstanding here, as the `py` variable isn't defined anywhere in the code. Let me try running the corrected code without the reference to `py`.
生成python代码里面一直有py，python_repl_ast解析不了

devinyf / langchain_qianwen

执行create_pandas_dataframe_agent出现问题 #4