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创建页面，内容为“import pandas as pd import numpy as np df = pd.DataFrame({ 'Quantity': { 0: 50, 1: 50, 2: 70, 3: 50, 4: 80, 5: 10...”
import pandas as pd
import numpy as np
df = pd.DataFrame({
'Quantity': {
0: 50,
1: 50,
2: 70,
3: 50,
4: 80,
5: 100,
6: 30,
7: 106
},
'Product_Names': {
0: 'Mosuse',
1: 'Keyboard',
2: 'Headphones',
3: 'CPU',
4: 'Flash Drives',
5: 'Tablets',
6: 'Android Box',
7: 'LCD'
},
'Product_Prices': {
0: 100,
1: 70,
2: 150,
3: 1500,
4: 70,
5: 1700,
6: 2500,
7: 1600
},
})
df.drop([len(df)-1],inplace=True) #请勿使用df.drop([-1],inplace=True)
print("df",df)
import numpy as np
df = pd.DataFrame({
'Quantity': {
0: 50,
1: 50,
2: 70,
3: 50,
4: 80,
5: 100,
6: 30,
7: 106
},
'Product_Names': {
0: 'Mosuse',
1: 'Keyboard',
2: 'Headphones',
3: 'CPU',
4: 'Flash Drives',
5: 'Tablets',
6: 'Android Box',
7: 'LCD'
},
'Product_Prices': {
0: 100,
1: 70,
2: 150,
3: 1500,
4: 70,
5: 1700,
6: 2500,
7: 1600
},
})
df.drop([len(df)-1],inplace=True) #请勿使用df.drop([-1],inplace=True)
print("df",df)
