我怎样才能随机生成是和否？

Question

我怎样才能随机生成是和否？结果存储在数据框列中。

我想随机生成是和否并将值存储在列中但仍然没有成功...... 这是我的代码，它运行良好但不会在列中存储相同的结果。

import string
import random
l1 = ["yes", "no"]
for x in range(8):
    rand = random.randint(0, 1)
    print(l1[rand])

Answer 1

mylist = ['yes', 'no']

#Since you mentioned dataframe, I'm assuming you have a file path and a dataframe
df = pd.read_excel(file_path, engine='openpyxl', index_col=None)

for i in range(8):
    output = random.choice(mylist)

    # Save Record in a dictionary first assuming you already have a 'Random' column in your dataframe
    record_data_dict = {'Random': output}

    #append dictionary to the dataframe
    df = df.append(record_data_dict, ignore_index=True)
    
    # save the updated dataframe to the excel file
    df.to_excel(file_path, index=False)

Answer 2

您可以使用列表和 append() 来保存答案的值：

import string
import random
l1 = ["yes", "no"]

ans = [] # This for saving value of the answer
for x in range(8):
    rand = random.randint(0, 1)
    ans.append(l1[rand]) # Add random value to ans list
    print(l1[rand])

for i in ans:
    print(i)

Answer 3

df['Churn']= np.random.choice(['yes','no'], len(df), p=[.7,.3])

这里'churn'是列名，df是数据框

它解决了我的问题。

我怎样才能随机生成是和否？

how can I get a random generation of yes and no?

python

random