seaborn jointplot TypeError:字符串索引必须是整数

Question

我在使用python Seaborn库时遇到问题。这是我的代码：

#Importing main libraries
import pandas as pd
from pandas import Series,DataFrame
import numpy as np

# For Visualization
import matplotlib.pyplot as plt
import seaborn as sns
sns.set_style('whitegrid')
%matplotlib inline

url = 'https://d396qusza40orc.cloudfront.net/eureconometrics-assets/dataset%20Files%20for%20On-Demand%20Course/Exercises%20and%20datasets/Module%201/TrainExer11.txt'

df2 = pd.read_csv(url,delim_whitespace=True)
df2.head()
df2.info()
#All columns types are int64
sns.jointplot('Age','Excenditures',data=df2,kind='scatter')

我的代码输出错误：

TypeError Traceback (most recent call last) in () ----> 1 sns.jointplot('Age','Excenditures',data=df,kind='scatter')

C:\WinPython-32bit-3.5.2.2\python-3.5.2\lib\site-packages\seaborn\distributions.py in jointplot(x, y, data, kind, stat_func, color, size, ratio, space, dropna, xlim, ylim, joint_kws, marginal_kws, annot_kws, **kwargs) 796 grid = JointGrid(x, y, data, dropna=dropna, 797 size=size, ratio=ratio, space=space, --> 798 xlim=xlim, ylim=ylim) 799 800 # Plot the data using the grid

C:\WinPython-32bit-3.5.2.2\python-3.5.2\lib\site-packages\seaborn\axisgrid.py in init(self, x, y, data, size, ratio, space, dropna, xlim, ylim) 1659 not_na = pd.notnull(x) & pd.notnull(y) 1660
x = x[not_na] -> 1661 y = y[not_na] 1662 1663 # Find the names of the variables

TypeError: string indices must be integers

我的代码怎么了？使用其他数据很好！在

BR mls公司

Answer 1

代码中似乎存在一个简单的语法问题：

sns.jointplot('Age','Expenditures',data=df2,kind='scatter')

它会很好地工作的！在