小编tom*_*mas的帖子

我是python的新手，所以请多多包涵。我无法使用seaborn的lmplot可视化excel / csv文件。这段代码：

%matplotlib inline
import matplotlib.pyplot as plt
import pandas as pd
import seaborn as sns
df=pd.read_csv("C:/Users/me/Documents/Jupyter Notebooks/Seaborn/Test.csv")
sns.set_style('whitegrid')
sns.lmplot(x=df["TestX"],y=df["TestY"], data=df)

给我这个错误：

    ---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
<ipython-input-41-00ad8b882663> in <module>()
----> 1 sns.lmplot(x=df["TestX"],y=df["TestY"], data=df)

~\Anaconda3\lib\site-packages\seaborn\regression.py in lmplot(x, y, data, hue, col, row, palette, col_wrap, size, aspect, markers, sharex, sharey, hue_order, col_order, row_order, legend, legend_out, x_estimator, x_bins, x_ci, scatter, fit_reg, ci, n_boot, units, order, logistic, lowess, robust, logx, x_partial, y_partial, truncate, x_jitter, y_jitter, scatter_kws, line_kws)
    550     need_cols = …