之前的内容
点我管理系统(一)
点我管理系统(二)
一.实现的内容
商品退货
商品库存
商品进货
商品删除
商品还原
时钟
优化模型
二.后续内容准备优化内容
- 把数据库查询的内容存在缓存中
- 增加按日期,按商品名查询
- 增加快捷商品增加
- 优化代码
- 优化界面
三.目录结构
drf_test
|___drf_api
| |___admin.py
| |___apps.py
| |___migrations
| |___models.py
| |___tests.py
| |___userinfo_form.py
| |___views
| | |____commodity.py
| | |____user.py
| |_____init__.py
|___drf_test
| |___settings.py
| |___urls.py
| |___wsgi.py
| |_____init__.py
|___img
| |___avatar
|___manage.py
|___static
| |___bootstrap-3.3.7-dist
| |___jquery-3.4.1.min.js
|___templates
| |___aa.html
| |___add.html
| |___del.html
| |___index.html
| |___login.html
| |___register.html
| |___return.html
| |___sales.html
| |___show.html
| |___show_del.html
| |___template.html
|_____pycache__
| |___manage.cpython-37.pyc四.代码
1.配置
setting.py
"""
Django settings for drf_test project.
Generated by 'django-admin startproject' using Django 1.11.22.
For more information on this file, see
https://docs.djangoproject.com/en/1.11/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.11/ref/settings/
"""
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'ppa5l3jvxr4k^ow*4o+0_^7@&sa3x+!hb_$artwraa%60iq@g7'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'drf_api',
'rest_framework',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'drf_test.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')]
,
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'drf_test.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.11/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql', # 数据库引擎
'NAME': 'mib', # 你要存储数据的库名，事先要创建之
'USER': 'root', # 数据库用户名
'PASSWORD': '16745', # 密码
'HOST': 'localhost', # IP
'PORT': '3306', # 数据库使用的端口
}
}
# Password validation
# https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/1.11/topics/i18n/
LANGUAGE_CODE = 'zh-hans'
TIME_ZONE = 'Asia/Shanghai'
USE_I18N = True
USE_L10N = True
USE_TZ = False
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.11/howto/static-files/
STATIC_URL = '/static/'
STATICFILES_DIRS=(os.path.join(BASE_DIR,'static'),)
AUTH_USER_MODEL = "drf_api.UserInfo"
MEDIA_URL = "/img/"
MEDIA_ROOT = os.path.join(BASE_DIR, "img")
# REST_FRAMEWORK = {
# 'DEFAULT_AUTHENTICATION_CLASSES': (
# 'rest_framework.authentication.TokenAuthentication',
# )
# }2.模型
from django.db import models
from django.contrib.auth.models import AbstractUser
from rest_framework import mixins
# Create your models here.
class UserInfo(AbstractUser):
avatar = models.FileField(upload_to='avatar/', default='avatar/default.png')
class Meta:
verbose_name='用户表'
verbose_name_plural = verbose_name
class Commodity(models.Model):
name = models.CharField(max_length=60,db_column='商品名',null=True)
inventory = models.IntegerField(db_column='库存',null=True)
cost = models.DecimalField (max_digits=60,decimal_places=2,db_column='总成本',null=True)
selling_price= models.DecimalField (max_digits=60,decimal_places=2,db_column='总销售价格',default=0)
batch = models.CharField(max_length=60, db_column='批号', null=True)
quantity_in = models.IntegerField(db_column='进货总数量',null=True)
sales_volume = models.IntegerField(db_column='销售量总数量',default=0)
return_volume = models.IntegerField(db_column='退货总数量',default=0)
is_delete = models.BooleanField(default=False, db_column='是否删除')
def __str__(self):
return self.name
class Meta:
db_table = "库存表"
class DaySales(models.Model):
date = models.CharField(max_length=60,db_column='日期')
number = models.DecimalField(max_digits=60, decimal_places=2, db_column='营业总额', null=True)
is_delete = models.BooleanField(default=False, db_column='是否删除')
date_changed = models.DateTimeField(auto_now=True,db_column='最后修改日期')
def __str__(self):
return self.date
class Meta:
db_table = "日销售表"
class DayStock(models.Model):
date = models.CharField(max_length=60,db_column='日期')
number = models.DecimalField(max_digits=60, decimal_places=2, db_column='进货总额', null=True)
is_delete = models.BooleanField(default=False, db_column='是否删除')
date_changed = models.DateTimeField(auto_now=True,db_column='最后修改日期')
def __str__(self):
return self.date
class Meta:
db_table = "日进货表"
class DayReturn(models.Model):
date = models.CharField(max_length=60,db_column='日期')
number = models.DecimalField(max_digits=60, decimal_places=2, db_column='退货总额', null=True)
is_delete = models.BooleanField(default=False, db_column='是否删除')
date_changed = models.DateTimeField(auto_now=True,db_column='最后修改日期')
def __str__(self):
return self.date
class Meta:
db_table = "日退货表"
class CommoditySales(models.Model):
name = models.CharField(max_length=60,db_column='商品名',null=True)
data = models.ForeignKey('DaySales','id',db_column='销售日期',null=True)
selling_price= models.DecimalField (max_digits=60,decimal_places=2,db_column='销售价格',null=True)
sales_volume = models.IntegerField(db_column='销售量数量',null=True)
batch = models.CharField(max_length=60,db_column='批号',null=True)
is_delete = models.BooleanField(default=False, db_column='是否删除')
date_changed = models.DateTimeField(auto_now=True,db_column='最后修改日期')
def __str__(self):
return self.name
class Meta:
db_table = "商品销售表"
class CommodityStock(models.Model):
name = models.CharField(max_length=60,db_column='商品名',null=True)
data = models.ForeignKey('DayStock','id',db_column='进货日期',null=True)
cost = models.DecimalField (max_digits=60,decimal_places=2,db_column='单件成本',null=True)
Stock_volume = models.IntegerField( db_column='进货数量', null=True)
batch = models.CharField(max_length=60,db_column='批号',null=True)
is_delete = models.BooleanField(default=False, db_column='是否删除')
date_changed = models.DateTimeField(auto_now=True,db_column='最后修改日期')
def __str__(self):
return self.name
class Meta:
db_table = "商品进货表"
class CommodityReturn(models.Model):
name = models.CharField(max_length=60,db_column='商品名',null=True)
data = models.ForeignKey('DayReturn','id',db_column='退货日期',null=True)
cost = models.DecimalField (max_digits=60,decimal_places=2,db_column='退货价格',null=True)
return_volume = models.IntegerField( db_column='退货数量', null=True)
batch = models.CharField(max_length=60,db_column='批号',null=True)
is_delete = models.BooleanField(default=False, db_column='是否删除')
date_changed = models.DateTimeField(auto_now=True,db_column='最后修改日期')
def __str__(self):
return self.name
class Meta:
db_table = "商品退货表"3.路由
"""drf_test URL Configuration
The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/1.11/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: url(r'^$', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: url(r'^$', Home.as_view(), name='home')
Including another URLconf
1. Import the include() function: from django.conf.urls import url, include
2. Add a URL to urlpatterns: url(r'^blog/', include('blog.urls'))
"""
from django.conf.urls import url
from django.contrib import admin
from django_filters import views
from drf_api.views import user
from drf_api.views import commodity
from django.views.static import serve
from .settings import MEDIA_ROOT
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^register/', user.register),
url(r'^test/', user.test),
url(r'^login/', user.login),
url(r'^loginout/', user.loginout),
url(r'^get_code/', user.get_code),
url(r'^show/', commodity.Show.as_view()),
url(r'^add/', commodity.Add.as_view()),
url(r'^del/', commodity.Del.as_view()),
url(r'^show_del/', commodity.ShowDel.as_view()),
url(r'^sales/', commodity.Sales.as_view()),
url(r'^return/', commodity.Return.as_view()),
url(r'', user.index),
url(r'^img/(?P.*)', serve, {'document_root': MEDIA_ROOT}),
]
4.用户视图
user.py
from django.shortcuts import render,HttpResponse,redirect
from django.http import JsonResponse
from PIL import Image,ImageDraw,ImageFont
import random
from io import BytesIO
from django.contrib import auth
from drf_api.userinfo_form import Register
from drf_api import models
from rest_framework.throttling import SimpleRateThrottle
def test(request):
return render(request, 'aa.html')
def register(request):
if request.method=='GET':
form=Register()
return render(request, 'register.html', {'form':form})
elif request.is_ajax():
response={'code':100,'msg':None}
form = Register(request.POST)
if form.is_valid():
#校验通过的数据
clean_data=form.cleaned_data
#把re_pwd剔除
clean_data.pop('re_pwd')
#取出头像
avatar=request.FILES.get('avatar')
if avatar:
clean_data['avatar']=avatar
user=models.UserInfo.objects.create_user(**clean_data)
if user:
response['msg'] = '创建成功'
else:
response['code'] = 103
response['msg'] = '创建失败'
else:
response['code']=101
#把校验不通过的数据返回
response['msg']=form.errors
print(type(form.errors))
return JsonResponse(response,safe=False)
def login(request):
if request.method=='GET':
return render(request, 'login.html')
else:
print(request.POST)
user_name=request.POST.get('name')
pwd=request.POST.get('pwd')
code=request.POST.get('code')
user=auth.authenticate(username=user_name,password=pwd)
print(user)
if request.session.get('code').upper() !=code.upper(): #忽略大小写
return HttpResponse('验证码错误')
elif not user:
return HttpResponse('账号密码错误')
else:
auth.login(request,user)
return redirect('/show/')
def get_code(request):
if request.method == 'GET':
img = Image.new('RGB', (350, 40), (random.randint(0, 255), random.randint(0, 255), random.randint(0, 255)))
# 写文字
# 生成一个字体对象
font = ImageFont.truetype('/static/Gabriola.ttf', 34)
# 调用方法，返回一个画板对象
draw = ImageDraw.Draw(img)
new_text =''
x = 100
# 生成随机4位数字
text_chiose = 'zxcvbnmasdfghjklqwertyup23456789ZXCVBNMASDFGHJKLQWERTYUP'
text_list=random.sample(text_chiose,4)
for text in text_list:
x+=20
y = random.randint(1,5)
draw.text((x, y), text, (random.randint(0, 255), random.randint(0, 255), random.randint(0, 255)),
font=font)
new_text +=text
# 加点线
width = 320
height = 35
for i in range(2):
x1 = random.randint(0, width)
x2 = random.randint(0, width)
y1 = random.randint(0, height)
y2 = random.randint(0, height)
# 在图片上画线
draw.line((x1, y1, x2, y2), fill=(random.randint(0, 255), random.randint(0, 255), random.randint(0, 255)))
for i in range(10):
# 画点
draw.point([random.randint(0, width), random.randint(0, height)], fill=(random.randint(0, 255), random.randint(0, 255), random.randint(0, 255)))
x = random.randint(0, width)
y = random.randint(0, height)
# 画弧形
draw.arc((x, y, x + 4, y + 4), 0, 90, fill=(random.randint(0, 255), random.randint(0, 255), random.randint(0, 255)))
print(new_text)
#存在session中
request.session['code']=new_text
#存内存
f = BytesIO()
img.save(f, 'png')
return HttpResponse(f.getvalue())
def loginout(request):
auth.logout(request)
return redirect('/login')
def index(request):
return render(request,'index.html')5.商品视图
commodity.py
这里Return视图类有点偷懒了里面变量名用的非常非常不规范请见谅
import datetime
from django.shortcuts import render, HttpResponse
from rest_framework.views import APIView
from drf_api.models import *
class Show(APIView):
def get(self, request):
Commodity_list = Commodity.objects.filter(is_delete=False).order_by('name').all()
print(Commodity_list)
return render(request, 'show.html', {'Commodity_list': Commodity_list})
class Add(APIView):
def get(self, request):
Commodity_list = Commodity.objects.filter(is_delete=False).order_by('name').all()
print(Commodity_list)
return render(request, 'add.html')
def post(self, request):
print(request.POST)
name = request.POST.get('name') # type:str
batch = request.POST.get('batch') # type:str
cost = request.POST.get('cost') # type:str
Stock_volume = request.POST.get('Stock_volume') # type:str
time = str(datetime.datetime.now()).split(' ')[0].replace('-', '')
DayStock_obj = DayStock.objects.filter(date=time).first()
try:
number = float(cost) * int(Stock_volume)
except:
return HttpResponse('数量和价格请输入数字')
try:
if not DayStock_obj:
DayStock_obj = DayStock.objects.create(date=time, number=number)
else:
old_number = float(DayStock_obj.number)
DayStock_obj.number = old_number + number
DayStock_obj.save()
CommodityStock_obj = CommodityStock.objects.create(name=name, data=DayStock_obj, cost=number,
Stock_volume=int(Stock_volume), batch=batch)
obj = Commodity.objects.filter(is_delete=False, name=name, batch=batch).first()
if obj:
obj.quantity_in += int(Stock_volume)
obj.inventory += int(Stock_volume)
old_number = float(obj.cost)
obj.cost = old_number + number
obj.save()
else:
Commodity.objects.create(name=name, inventory=int(Stock_volume), cost=float(cost),
quantity_in=int(Stock_volume), batch=batch)
return HttpResponse('添加成功')
except:
return HttpResponse('添加失败')
class Del(APIView):
def get(self, request):
Commodity_list = Commodity.objects.filter(is_delete=False).order_by('name').all()
print(Commodity_list)
return render(request, 'del.html', {'Commodity_list': Commodity_list})
def post(self, request):
c_id = request.POST.get('c_id')
Commodity_obj = Commodity.objects.filter(id=c_id).first()
Commodity_obj.is_delete = True
Commodity_obj.save()
return HttpResponse('删除成功')
class ShowDel(APIView):
def get(self, request):
Commodity_list = Commodity.objects.filter(is_delete=True).all()
print(Commodity_list)
return render(request, 'show_del.html', {'Commodity_list': Commodity_list})
def post(self, request):
c_id = request.POST.get('c_id')
Commodity_obj = Commodity.objects.filter(id=c_id).first()
Commodity_obj.is_delete = False
Commodity_obj.save()
return HttpResponse('恢复成功')
class Sales(APIView):
def get(self, request):
Commodity_list = Commodity.objects.filter(is_delete=False).order_by('name').all()
print(Commodity_list)
return render(request, 'sales.html', {'Commodity_list': Commodity_list})
def post(self, request):
c_id = request.POST.get('c_id')
selling_price = request.POST.get('selling_price')
sales_volume = request.POST.get('sales_volume')
try:
selling_price = float(selling_price)
sales_volume = int(sales_volume)
except:
return HttpResponse('数量和价格请输入数字')
try:
Commodity_obj = Commodity.objects.filter(id=c_id).first()
name = Commodity_obj.name
batch = Commodity_obj.batch
time = str(datetime.datetime.now()).split(' ')[0].replace('-', '')
DaySales_obj = DaySales.objects.filter(date=time).first()
number = selling_price * sales_volume
if not DaySales_obj:
DaySales_obj = DaySales.objects.create(date=time, number=number)
else:
old_number = float(Commodity_obj.selling_price)
DaySales_obj.number = old_number + number
DaySales_obj.save()
CommoditySales_obj = CommoditySales.objects.create(name=name, data=DaySales_obj, selling_price=selling_price,
sales_volume=sales_volume, batch=batch)
Commodity_obj.sales_volume += sales_volume
Commodity_obj.inventory -= sales_volume
old_number = float(Commodity_obj.selling_price)
Commodity_obj.selling_price = old_number + number
Commodity_obj.save()
return HttpResponse('出售成功')
except:
return HttpResponse('数据异常')
class Return(APIView):
def get(self, request):
Commodity_list = Commodity.objects.filter(is_delete=False).order_by('name').all()
print(Commodity_list)
return render(request, 'return.html', {'Commodity_list': Commodity_list})
def post(self, request):
c_id = request.POST.get('c_id')
selling_price = request.POST.get('selling_price')
sales_volume = request.POST.get('sales_volume')
try:
selling_price = float(selling_price)
sales_volume = int(sales_volume)
except:
return HttpResponse('数量和价格请输入数字')
try:
Commodity_obj = Commodity.objects.filter(id=c_id).first()
name = Commodity_obj.name
batch = Commodity_obj.batch
time = str(datetime.datetime.now()).split(' ')[0].replace('-', '')
DayReturn_obj = DayReturn.objects.filter(date=time).first()
number = selling_price * sales_volume
if not DayReturn_obj:
DayReturn_obj = DayReturn.objects.create(date=time, number=number)
else:
old_number = float(Commodity_obj.selling_price)
DayReturn_obj.number = old_number + number
DayReturn_obj.save()
CommodityReturn_obj = CommodityReturn.objects.create(name=name, data=DayReturn_obj, cost=selling_price,
return_volume=sales_volume, batch=batch)
Commodity_obj.return_volume += sales_volume
Commodity_obj.inventory -= sales_volume
old_number = float(Commodity_obj.selling_price)
Commodity_obj.selling_price = old_number + number
Commodity_obj.save()
return HttpResponse('退货成功')
except:
return HttpResponse('数据异常')6.网页
模板template.html
{% block title_text %}{% endblock %}
{% block new_css %}
{% endblock %}
管理系统
{% block data %}
{% endblock %}
{% block new_js %}
{% endblock %}
尊敬的{{ request.user.username }}注册register.html
{% extends 'template.html' %}
{% block title_text %}
注册
{% endblock %}
{% block new_css %}
{% endblock %}
{% block data %}
注册
{% endblock %}
{% block new_js %}
{% endblock %}登入login.html
{% extends 'template.html' %}
{% block title_text %}
登入
{% endblock %}
{% block new_css %}
{% endblock %}
{% block data %}
{% csrf_token %}
登陆
{% endblock %}
{% block new_js %}
{% endblock %}首页index.html
{% extends 'template.html' %}
{% block title_text %}
首页
{% endblock %}
{% block new_css %}
{% endblock %}
{% block data %}
欢迎光临
{% endblock %}
{% block new_js %}
{% endblock %}进货add.html
{% extends 'template.html' %}
{% block title_text %}
添加商品
{% endblock %}
{% block new_css %}
{% endblock %}
{% block data %}
{% endblock %}
{% block new_js %}
{% endblock %}销售sales.html
{% extends 'template.html' %}
{% block title_text %}
删除商品库存
{% endblock %}
{% block new_css %}
{% endblock %}
{% block data %}
商品名
商品批号
库存
总成本
总销售额
进货总数量
销售量总数量
退货总数量
销售
{% for Commodity_obj in Commodity_list %}
1
{{ Commodity_obj.name }}
{{ Commodity_obj.batch }}
{{ Commodity_obj.inventory }}
{{ Commodity_obj.cost }}
{{ Commodity_obj.selling_price }}
{{ Commodity_obj.quantity_in }}
{{ Commodity_obj.sales_volume }}
{{ Commodity_obj.return_volume }}
{% endfor %}
{% endblock %}
{% block new_js %}
{% endblock %}退货return.html
{% extends 'template.html' %}
{% block title_text %}
删除商品库存
{% endblock %}
{% block new_css %}
{% endblock %}
{% block data %}
商品名
商品批号
库存
总成本
总销售额
进货总数量
销售量总数量
退货总数量
退货
{% for Commodity_obj in Commodity_list %}
1
{{ Commodity_obj.name }}
{{ Commodity_obj.batch }}
{{ Commodity_obj.inventory }}
{{ Commodity_obj.cost }}
{{ Commodity_obj.selling_price }}
{{ Commodity_obj.quantity_in }}
{{ Commodity_obj.sales_volume }}
{{ Commodity_obj.return_volume }}
{% endfor %}
{% endblock %}
{% block new_js %}
{% endblock %}删除商品del.html
{% extends 'template.html' %}
{% block title_text %}
删除商品库存
{% endblock %}
{% block new_css %}
{% endblock %}
{% block data %}
商品名
商品批号
库存库存
总成本
总销售额
进货总数量
销售量总数量
退货总数量
是否删除
{% for Commodity_obj in Commodity_list %}
1
{{ Commodity_obj.name }}
{{ Commodity_obj.batch }}
{{ Commodity_obj.inventory }}
{{ Commodity_obj.cost }}
{{ Commodity_obj.selling_price }}
{{ Commodity_obj.quantity_in }}
{{ Commodity_obj.sales_volume }}
{{ Commodity_obj.return_volume }}
{% endfor %}
{% endblock %}
{% block new_js %}
{% endblock %}展示show.html
{% extends 'template.html' %}
{% block title_text %}
查看商品
{% endblock %}
{% block new_css %}
{% endblock %}
{% block data %}
商品名
批号
库存库存
总成本
总销售额
进货总数量
销售量总数量
退货总数量
{% for Commodity_obj in Commodity_list %}
1
{{ Commodity_obj.name}}
{{ Commodity_obj.batch}}
{{ Commodity_obj.inventory}}
{{ Commodity_obj.cost}}
{{ Commodity_obj.selling_price}}
{{ Commodity_obj.quantity_in}}
{{ Commodity_obj.sales_volume}}
{{ Commodity_obj.return_volume}}
{% endfor %}
{% endblock %}
{% block new_js %}
{% endblock %}展示删除show_del.html
{% extends 'template.html' %}
{% block title_text %}
删除商品查看及还原
{% endblock %}
{% block new_css %}
{% endblock %}
{% block data %}
商品名
商品批号
库存库存
总成本
总销售额
进货总数量
销售量总数量
退货总数量
是否还原
{% for Commodity_obj in Commodity_list %}
1
{{ Commodity_obj.name }}
{{ Commodity_obj.batch }}
{{ Commodity_obj.inventory }}
{{ Commodity_obj.cost }}
{{ Commodity_obj.selling_price }}
{{ Commodity_obj.quantity_in }}
{{ Commodity_obj.sales_volume }}
{{ Commodity_obj.return_volume }}
{% endfor %}
{% endblock %}
{% block new_js %}
{% endblock %}五.自动生成项目目录树状图
import os
def dirsTree():
PATH = os.path.dirname(__file__)
print(PATH)
lis = os.listdir(PATH)
if lis != None:
for a in lis:
print(f'|___{a}')
if '.' not in a:
a_path = os.path.join(PATH,a)
lis_2 = os.listdir(a_path)
if lis_2 != None:
for b in lis_2:
if b != '__pycache__':
print(f'| |___{b}')
if __name__ == '__main__':
dirsTree()
#弄了两级也没有用递归来做啦