def update(show_key, table, con_key):
if table == "" or show_key == "":
print("update需要输入参数")
else:
if "=" in show_key:
show_list = show_key.strip().split("=")
if show_list[0].strip() == "staff_id":
exit("staff_id不允许改动")
else:
message = file_read(table)
title = message[0]
context = message[1]
if show_list[0] == "phone":
if not show_list[1].isdigit() or len(show_list[1]) != 11 or [True for line in context if show_list[1] in line]:
exit("phone键值对冲突")
else:
pass
else:
pass
show_index = title.index(show_list[0].strip())
suit_list = handle(table, con_key)
for line in suit_list:
staff_index = int(line[0]) - 1
context[staff_index][show_index] = show_list[1].strip("\",\'")
print("\033[32mupdate语句执行完成\033[0m")
print("影响条数：\033[31m%s\033[0m" % len(suit_list))
file_write(message, table)
else:
exit("update语句错误")
def uninstall(tablename):
message = file_read(tablename)
context = message[1]
staff_id = input("输入staff_id值：").strip()
if staff_id.isdigit():
if 0 < int(staff_id) <= len(context):
del_info = context[int(staff_id) - 1]
context.remove(del_info)
file_write(message, tablename)
print("\033[31m staff_id: %s删除成功\033[0m" % staff_id)
else:
print("\033[41m staff_id超出范围\033[0m")
else:
print("\033[41m staff_id字符类型错误\033[0m")
def addition(tablename):
userdate = []
message = file_read(tablename)
title = message[0]
context = message[1]
staff_id = len(context) + 1
userdate.append(staff_id)
for titlename in title[1:]:
while True:
info = input("%s:" % titlename).strip()
if info:
if titlename == "age" and not info.isdigit():
print("%s值不符，请重新输入" % titlename)
continue
elif titlename == "phone":
if info.isdigit() and len(info) == 11:
if [True for line in context
if info in line]: # info是否存在line中
print("phone值冲突")
continue
else:
pass
else:
print("%s值不符，请重新输入" % titlename)
continue
userdate.append(info)
break
else:
print("\033[31m%s is NULL\033[0m" % titlename)
context.append(userdate)
file_write(message, tablename)
print("用户添加成功")
sg.Button("Delete"),
sg.Button("Edit"),
sg.Button("Exit")
]]
window = sg.Window("ToDo App", layout)
while True:
events, values = window.Read()
if events == 'add_save':
tasks.append(values['todo_item'])
window.FindElement('items').Update(values=tasks)
window.FindElement('add_save').Update("Add")
window.FindElement('todo_item').Update('')
elif events == "Delete":
tasks.remove(values["items"][0])
window.FindElement('items').Update(values=tasks)
file_write(fname, tasks)
elif events == "Edit":
edit_val = values["items"][0]
tasks.remove(values["items"][0])
window.FindElement('items').Update(values=tasks)
window.FindElement('todo_item').Update(value=edit_val)
window.FindElement('add_save').Update("Save")
file_write(fname, tasks)
elif events == None or events == "Exit":
break
window.Close()