import numpy as np
import pandas as pd
df = pd.read_csv(r'C:/Users/hanhan/PycharmProjects/pythonProject/data.csv',encoding = 'gbk')
t = np.array(df['时间'])
print('初始值的t=',t)
t = np.array(df[df['时间']<10]['时间'])
print('筛选后的t=',t)
import numpy as np
import pandas as pd
df = pd.read_csv(r'C:/Users/hanhan/PycharmProjects/pythonProject/data.csv',encoding = 'gbk')
t = np.array(df['时间'])
print('初始值的t=',t)
t = np.array(df[df['时间']<10]['时间'])
print('筛选后的t=',t)
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