python代码如下
def square_sum(numbers):print("求和 ")sum 0for num in numbers:sum num ** 2return sum
print(square_sum([1,2,3,4]))import xlrd
dataxlrd.open_workbook("./1.xls")
data.sheet_names()
print(data.sheet_names())输出结果为乱码 …
1.运行时,遇到依赖问题,Failed to resolve import "vue-demi" from "node_modules\.vite\deps\chunk-2MVFT65E.js, 重新安装依赖。
例:如下: Failed to resolve import "vue-demi" from "node_mod…