Python 创建动态工作表变量

我有一个包含以下数据的列表：

month = [ "Jan", "Feb", "Mar", "Apr" ]

每个月的数据都存储在JSON中，如：

[{"Master" : [
        {
           "month" : "Jan",
           "Expense" : "50",
           "Income" : "100",
           "Emp" : "1"
        },
        {
           "month" : "Jan",
           "Expense" : "500",
           "Income" : "1000",
           "Emp" : "2"
        },
        {
           "month" : "Feb",
           "Expense" : "50",
           "Income" : "100",
           "Emp" : "1"
        },
        {
           "month" : "Feb",
           "Expense" : "500",
           "Income" : "1000",
           "Emp" : "2"
        },
        {
           "month" : "Mar",
           "Expense" : "50",
           "Income" : "100",
           "Emp" : "2"
        },
        {
           "month" : "Apr",
           "Expense" : "50",
           "Income" : "100",
           "Emp" : "1"
        }
     ]
}]

根据

月份的值

，我需要使用

for循环

，将每个月数据的所有内容写入单独的表格，名称为“Jan”、“Feb”、“Mar”、“Apr”等，例如：

for i in range(len(month)):
    worksheet[i] = workbook.add_worksheet(month[i])

列表<代码>月份<代码>中的内容可能会更改，因此需要动态变量分配

---

这可能吗？

以下内容应该可以满足您的需求。您可以配置需要哪些列和月份：

import xlsxwriter
import itertools

data = [{"Master" : [
        {
           "month" : "Jan",
           "Expense" : "50",
           "Income" : "100",
           "Emp" : "1"
        },
        {
           "month" : "Jan",
           "Expense" : "500",
           "Income" : "1000",
           "Emp" : "2"
        },
        {
           "month" : "Feb",
           "Expense" : "50",
           "Income" : "100",
           "Emp" : "1"
        },
        {
           "month" : "Feb",
           "Expense" : "500",
           "Income" : "1000",
           "Emp" : "2"
        },
        {
           "month" : "Mar",
           "Expense" : "50",
           "Income" : "100",
           "Emp" : "2"
        },
        {
           "month" : "Apr",
           "Expense" : "50",
           "Income" : "100",
           "Emp" : "1"
        }
     ]
}]


workbook = xlsxwriter.Workbook('output.xlsx')

# List of required months
months = [ "Jan", "Feb", "Apr" ]    

# List of required columns and required order
columns = ['month', 'Expense', 'Income', 'Emp'] 

for workbook_month in months:
    for data_month, g in itertools.groupby(data[0]['Master'], key=lambda x: x['month']):
        if workbook_month == data_month:
            worksheet = workbook.add_worksheet(workbook_month)
            worksheet.write_row(0, 0, columns)

            for row, entry in enumerate(g, start=1):
                worksheet.write_row(row, 0, [entry[col] for col in columns])

workbook.close()

给您以下输出，这里我遗漏了

Mar

数据：

---

是的，这应该是可能的。在询问之前，您为什么不试试呢？我在

工作簿上发现一个错误。close（）

作为

语法错误：无效语法。然后您应该在问题中添加您正在使用的代码，您正在得到的错误。谢谢Martin。这很有帮助。