打印多行字符串中的某些列

def print_columns(text, columns):
    lines = text.split('\n')  # 将字符串按行分割成列表
    for line in lines:
        columns_data = line.split()  # 将每行字符串按空格分割成列表
        selected_columns = [columns_data[col] for col in columns]  # 提取指定列的内容
        print('\t'.join(selected_columns))  # 打印选定列的内容，使用制表符分隔

# 示例用法
text = '''
Name    Age    Gender
John    25     Male
Emily   30     Female
Mike    35     Male
'''

columns_to_print = [0, 2]  # 要打印的列的索引，这里是第一列和第三列
print_columns(text, columns_to_print)

Name    Gender
John    Male
Emily   Female
Mike    Male