读取csv某一列数据
import csv
import pandas as pd
with open('test.csv','r') as f:
reader = csv.reader(f)
column = [row[1] for row in reader]
print(column)
按照列属性进行读取
import pandas as pd
datas = pd.read_csv('test.csv',usecols=['name','price','num'])
print(datas)
按照列属性读取数据前十行
import pandas as pd
datas = pd.read_csv('test.csv',usecols=['name','price','num'],nrows=10)
print(datas)
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