[root@localhost bin]# ipython3 /user/python-3.6.1/lib/python3.6/site-packages/IPython/core/history.py:226: UserWarning: IPython History requires SQLite, your history will not be saved warn("IPython History requires SQLite, your history will not be saved") Python 3.6.1 (default, Jun 2 2019...
py launcher,前面介绍过了。这里额外注意的是for all user选项,可以选择是否对所有用户安装。如果对所有用户安装,则需要administrator的权限。 第2 个对话框是高级选项: Install for all user,是否对所有人安装,如果是,需要administrator的权限,并且安装路径会有所不同。 关联文件到 Python,这个保持原样即可。它就是把...
object_class = {'user':['user', 'posixGroup', 'top'], 'ou':['organizationalUnit', 'posixGroup', 'top'], } res = self.conn.add(dn=dn,object_class=object_class[type],attributes=attr) if type == "user": # 如果是用户时,我们需要给账户设置密码,并把账户激活 self.conn.extend.micros...
1 # 校验用户名是否合法 2 # (1)输入用户名 3 # (2)如果用户名存在,提示已经被注册,如果不存在,就可以注册 4 # (3)用户名不能为空 5 # (4)用户名长度在3-12之间 6 # (5)最多输入3次 7 all_user = ['张慧茹','牛寒阳','李妮娜','郑陶娜'] 8 for i in range(3): 9 username = inpu...
login(request,user) request.session['is_login'] = True request.session['user_id'] = str(user.id) request.session['user_name'] = str(user) else: return HttpResponse(u'密码不对或者不存在') return render(request,'login.html') 1 2 3 4 5 6 7 8 9 10 11 12 class IndexView(View)...
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import random def randomiCardId(self): # 随机生成开户卡号 while True: str_data = # 存储卡号 for i in range(6): # 随机生成6位卡号 ch = chr(random.randrange(ord(0), ord(9) + 1)) str_data += ch if not self.alluser.get(str): # 判断卡号是否重复 return str_data creatUser()...
3.2.2 For语句 同为循环语句,for语句的循环机制和while语句完全不同:while语句需要配合判断语句来决定什么时候开始循环和中止循环,而for语句则是用来遍历一组可迭代的序列,可迭代的序列包括:字符串,列表,元组等。在将这些序列里的元素遍历完后,for语句的循环也随即中止。For语句的基本语法格式如下: ...
user2 = User(name='Bob', age=25) session.add(user1) session.add(user2) session.commit() # 查询数据 users = session.query(User).all() for user in users: print(user.id, user.name, user.age) # 关闭会话 session.close() 9. 使用SQLite内存数据库 ...
users = User.query.all() returnjsonify([{'id': user.id,'username': user.username} for user in users])@app.route('/api/users/ ', methods=['GET']) defget_user(user_id): user = User.query.get_or_404(user_id) returnjsonify({'id': user.id,'username': user.username}) ...