AttributeError: Unknown property lable

Question

# encoding=utf-8 import pandas as pd import matplotlib.pyplot as plt import numpy as np plt.rcParams['font.sans-serif']=['SimHei']#用来正常显示中文标签 plt.rcParams['font.serif'] = ['SimHei'] file = 'https://archive.ics.uci.edu/ml/machine-learning-databases/iris/iris.data' df = pd.read_csv(file,header=None) y=df.loc[0:100,4].values y=np.where(y == 'Iris-setosa',-1,1) x=df.iloc[0:100,[0,2]].values plt.scatter(x[:50,0], x[:50,1], color='red', marker='o',lable='setosa') plt.scatter(x[50:100,0], x[50:100,1], color='blue', marker='x',lable='versicolor') plt.xlabel('花瓣长度') plt.ylabel('花茎长度') plt.legend(loc = 'upper left') plt.show()错误：Traceback (most recent call last):  File "D:\workspace\imooc\machine_learning\p1.py", line 14, in <module>    plt.scatter(x[:50,0], x[:50,1], color='red', marker='o',lable='setosa')  File "C:\Python\lib\site-packages\matplotlib\pyplot.py", line 3434, in scatter    edgecolors=edgecolors, data=data, **kwargs)  File "C:\Python\lib\site-packages\matplotlib\__init__.py", line 1898, in inner    return func(ax, *args, **kwargs)  File "C:\Python\lib\site-packages\matplotlib\axes\_axes.py", line 4037, in scatter    collection.update(kwargs)  File "C:\Python\lib\site-packages\matplotlib\artist.py", line 885, in update    for k, v in props.items()]  File "C:\Python\lib\site-packages\matplotlib\artist.py", line 878, in _update_property    raise AttributeError('Unknown property %s' % k)AttributeError: Unknown property lable

Answer 1

你的lable写错了，应该是label才对。记得采纳哦

Answer 2

直接删除参数label =          

Answer 3

plt.scatter(x[:50,0], x[:50,1], color='red', marker='o',lable='setosa')

plt.scatter(x[50:100,0], x[50:100,1], color='blue', marker='x',lable='versicolor')

这两个里面的参数改一下就可以

plt.scatter(x[:50,0],x[:50,1],color='red',marker='o')

plt.scatter(x[50:100,0],x[50:100,1],color='blue',marker='x')