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python 基础自学系列 (2023-6-15) #42

@yaogengzhu

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@yaogengzhu

如何读取excel 文件内容

import openpyxl

# 打开 Excel 文件并获取表格
wb = openpyxl.load_workbook('day.xlsx')
sheet = wb['Sheet1']

# 组装每行数据为字典
data = []
# 自定义键名
keys = ['name', 'date']
for row in sheet.iter_rows(min_row=2, values_only=True):
    # 拿到每行的数据
    name = str(row[0])
    date = str(row[1])
    # 插入数据到字典里
    data.append(dict(zip(keys, [name, date])))

with open('new.js', 'w') as file:
    str1 = 'const data =' + str(data)
    file.write(str1)
    

收获知识点 对比JS

py 如何安装依赖

pip install openpyxl

py 查看依赖列表

pip freeze > requirements.txt
pip install -r requirements.txt

py的依赖网站

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