ADD file via upload

Save_excel.py

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+import xlwt
+from tkinter import messagebox
+def save_execel(curs,tablename):
+    sql='select * from '+tablename
+    curs.execute(sql)
+    rows = curs.fetchall()  # 获取所有数据
+#二、初始化excel文件
+    w=xlwt.Workbook(encoding='utf-8')
+    style=xlwt.XFStyle()
+    font=xlwt.Font()
+    font.name="微软雅黑"
+    style.font=font
+    if tablename=="administration":
+        ws = w.add_sheet("用户信息", cell_overwrite_ok=True)
+        title = "用户ID,用户名,用户工资,密码,修理数量"
+        title = title.split(",")
+    elif tablename=="car_master":
+        ws = w.add_sheet("车主信息", cell_overwrite_ok=True)
+        title = "车主ID,车主名,手机号码,车辆类型,负责人员"
+        title = title.split(",")
+    elif tablename=="part":
+        ws = w.add_sheet("零件信息", cell_overwrite_ok=True)
+        title = "零件编号,零件名称,零件价格,剩余数量,生产地区"
+        title = title.split(",")
+    else:
+        ws = w.add_sheet("修理信息", cell_overwrite_ok=True)
+        title = "事件编号,车主姓名,修理价格,经手员工,所用零件"
+        title = title.split(",")
+
+    for i in range(len(title)):
+        ws.write(0, i, title[i], style)
+    for i in range(len(rows)):
+        row = rows[i]
+        for j in range(len(row)):
+            if row[j]:
+                item = row[j]
+                ws.write(i + 1, j, item, style)
+    path='./'+tablename+".xls"
+    w.save(path)
+    messagebox.showwarning(title="成功", message='信息保存成功，请到本地目录查看！')