生成一个逗号分隔的数字序列，数字的范围从1到100，且随机排列。
以下是Python代码：

```python
import random

numbers = [num for num in range(1, 101)]
random.shuffle(numbers)
sequence = ",".join(str(num) for num in numbers)

print(sequence)
```

输出结果类似于：`12,76,54,3,45,78,1,34,98,22,65...`