加载数据时出错,不知道怎么修改代理
import os
import pandas as pd
s = os.path.join('https://archive.ics.uci.edu', 'ml',
'machine-learning-databases', 'iris','iris.data')
print('URL:', s)
df = pd.read_csv(s,
header=None,
encoding='utf-8')
df.tail()
是因为网址拼接错误导致的,直接拼接出url即可,因为代码中用join拼接的分隔符是反斜杠,导致网页地址不正确,无法获取数据,这样即可:
s='https://archive.ics.uci.edu/ml/machine-learning-databases/iris/iris.data'
df = pd.read_csv(s,
header=None,
encoding='utf-8')
print(df.tail())
或者通过替换路径分隔符来操作:
s = os.path.join('https://archive.ics.uci.edu', 'ml',
'machine-learning-databases', 'iris','iris.data')
s= s.replace('\\','/')
df = pd.read_csv(s, header=None,
encoding='utf-8')
print(df.tail())
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