逻辑回归预测收入

# 导入库：KNeighborsClassifier
import numpy as np
from sklearn.neighbors import KNeighborsClassifier
import matplotlib.pyplot as plt
from matplotlib.colors import ListedColormap
%matplotlib inline
# 导入sklearn自带数据集
from sklearn import datasets
import  pandas as  pd
from  sklearn.linear_model import  LogisticRegression 

path=r"C:\Users\Tsinghua-yincheng\Desktop\SZday93\adults.txt"
data=pd.read_csv(path)
print(type(data))
data["age"]

data<