一些markdown语句

网上摘抄的一些Mermaid

代码高亮

import functools
def ErrorCatch(func):
    """Print the error of the decorated function"""
    @functools.wraps(func)
    #等价于func=wrapper_timer(func)
    def wrapper_timer(*args, **kwargs):
        try:    
            func(*args, **kwargs)
        except Exception as e:
            print("Exception: %s: " %(e.args))
        else:
            print('try内没有异常')
    
    return wrapper_timer

#测试一下
@ErrorCatch
def waste_some_time(A):
    print(A[555])
    return 2

waste_some_time([0,1])

To-dolist

- [x] 已完成项目1

- [x] 已完成事项1

- [x] 已完成事项2

- [ ] 待办事项1

- [ ] 待办事项2

流程图

graph TB

  id1(圆角矩形)--普通线-->id2[矩形];
  subgraph 子图
   id2==粗线==>id3{菱形}
   id3-. 虚线.->id4>右向旗帜]
   id3--无箭头---id5((圆形))
  end

graph LR;
    A-->B;
    A-->C;
    B-->D;
    C-->D;

graph TD

A[christmas] -->B(Go shopping)

B --> C{LEt me think}

C -->|One| D[Laptop]

C -->|Two| E[iPhone]

C -->|Three|F[Car]

序列图

sequenceDiagram
    participant Alice
    participant Bob
    Alice->>John:hello John
    loop healthcheck
        John-->>John:fight against
    end
    Note right of John:rational
    
    John->>Alice:great!
    John->>Bob:how about you
    Bob->>John:good!

graph LR
    start[开始] --> input[输入A,B,C]
    input --> conditionA{A是否大于B}
    conditionA -- YES --> conditionC{A是否大于C}
    conditionA -- NO --> conditionB{B是否大于C}
    conditionC -- YES --> printA[输出A]
    conditionC -- NO --> printC[输出C]
    conditionB -- YES --> printB[输出B]
    conditionB -- NO --> printC[输出C]
    printA --> stop[结束]
    printC --> stop
    printB --> stop

gantt         
       dateFormat  YYYY-MM-DD   
       title 使用mermaid语言定制甘特图

       section 任务1
       已完成的任务           :done,    des1, 2014-01-06,2014-01-08
       正在进行的任务               :active,  des2, 2014-01-09, 3d
       待完成任务1               :         des3, after des2, 5d
       待完成任务2              :         des4, after des3, 5d

       section 关键任务
       已完成的关键任务 :crit, done, 2014-01-06,24h
       已完成的关键任务2         :crit, done, after des1, 2d
       正在进行的关键任务             :crit, active, 3d
       待完成的关键任务        :crit, 5d
       待完成任务           :2d
       待完成任务2                      :1d

       section 文档编写
       描述甘特图语法               :active, a1, after des1, 3d
       完成甘特图实例1      :after a1  , 20h
       完成甘特图实例2    :doc1, after a1  , 48h

sequenceDiagram
    participant z as 张三
    participant l as 李四
    loop 日复一日
        z->>l: 吃了吗您呐？
        l-->>z: 吃了，您呢？
        activate z
        Note left of z: 想了一下
        alt 还没吃
            z-xl: 还没呢，正准备回去吃
        else 已经吃了
            z-xl: 我也吃过了，哈哈
        end
        opt 大过年的
            l-->z: 祝您新年好啊
        end
    end

表格

pie

title Key elements in Product X
"Calcium" : 42.96
"Potassium" : 50.05
"Magnesium" : 10.01
"Iron" : 5

journey
title My working day
section Go to work
Make tea: 5: Me
Go upstairs: 3: Me
Do work: 1: Me, Cat
section Go home
Go downstairs: 5: Me
Sit down: 3: Me

gantt

section Section
Completed: done, des1, 2014-01-06, 2014-01-08
Active : active, des2, 2014-01-07, 3d
Parallel 1 : des3, after des1, 1d
Parallel 2 : des4, after des1, 1d
Parallel 3 : des5, after des3, 1d
Parallel 4 : des6, after des4, 1d

sequenceDiagram

Alice->>John: Hello John, how are you?
loop Healthcheck
John->>John: Fight against hypochondria
end
Note right of John: Rational thoughts!
John-->>Alice: Great!
John->>Bob : How about you?
Bob-->>John : Jolly good!