如何在Orange Python脚本中创建新列

import Orange
from Orange.data import Table, Domain, ContinuousVariable, DiscreteVariable

data = Table("data.csv")

domain = data.domain
new_domain = Domain(domain.attributes + [ContinuousVariable("new_column")], domain.class_vars, domain.metas)

new_data = Table.from_table(new_domain, data)

import Orange
from Orange.data import Table, Domain, ContinuousVariable

# 加载数据
data = Table("data.csv")

# 创建新的域对象
domain = data.domain
new_domain = Domain(domain.attributes + [ContinuousVariable("new_column")], domain.class_vars, domain.metas)

# 创建新的数据表
new_data = Table.from_table(new_domain, data)