# 导入算法包以及数据集from sklearn import neighbors
from sklearn import datasets
from sklearn.model_selection import train_test_split
from sklearn.metrics import classification_report
import random
Machine Learning Actual Combat-KNN Algorithm-Fruit Classification
from sklearn.neighbors import KNeighborsClassifier
import numpy as np
import pandas as pd
from sklearn.preprocessing import LabelEncoder
import matplotlib.pyplot as plt
data = pd.read_csv('fruit_data.csv')
data
labelencoder = LabelEncoder()
data.iloc[:,0]= labelencoder.fit_transform(data.iloc[:,0])
data