## 无力吐槽的废酱的几个问题

hi我是菜鸟小明哥。真就与世无争了吗？？自甘堕落了吗？整天一大堆群，也没推广出去。不好用，不实用。

bug1，这是我help后出来的例子，下面我亲自跑一下

``````>>> help(fluid.layers.argsort)

Examples:
.. code-block:: python

import paddle.fluid as fluid
import numpy as np

in1 = np.array([[[5,8,9,5],
[0,0,1,7],
[6,9,2,4]],
[[5,2,4,2],
[4,7,7,9],
[1,7,0,6]]]).astype(np.float32)
with fluid.dygraph.guard():
x = fluid.dygraph.to_variable(in1)
out1 = fluid.layers.argsort(input=x, axis=-1)
out2 = fluid.layers.argsort(input=x, axis=0)
out3 = fluid.layers.argsort(input=x, axis=1)
print(out1[0].numpy())
# [[[5. 5. 8. 9.]
#   [0. 0. 1. 7.]
#   [2. 4. 6. 9.]]
#  [[2. 2. 4. 5.]
#   [4. 7. 7. 9.]
#   [0. 1. 6. 7.]]]
print(out1[1].numpy())
# [[[0 3 1 2]
#   [0 1 2 3]
#   [2 3 0 1]]
#  [[1 3 2 0]
#   [0 1 2 3]
#   [2 0 3 1]]]
``````

``````in1 = np.random.randn(4,5).astype(np.float32)

with fluid.dygraph.guard():
x = fluid.dygraph.to_variable(in1)
out1 = fluid.layers.argsort(input=x, axis=-1)

>>> out1
Traceback (most recent call last):
File "<pyshell#115>", line 1, in <module>
out1
File "D:\python\lib\idlelib\rpc.py", line 621, in displayhook
text = repr(value)
File "C:\Users\xulm1\AppData\Roaming\Python\Python36\site-packages\paddle\fluid\framework.py", line 563, in __str__
return self.to_string(True)
File "C:\Users\xulm1\AppData\Roaming\Python\Python36\site-packages\paddle\fluid\framework.py", line 587, in to_string
protostr = self.desc.serialize_to_string()
AttributeError: 'Variable' object has no attribute 'desc'``````

bug2

``````inputs=np.random.randn(4,5)
print(inputs)
x = fluid.layers.data(name='x', shape=[-1,5], dtype='float32')
softmax = fluid.layers.softmax(input=x, name='SoftMax',axis=-1)
exe = fluid.Executor(fluid.CPUPlace())
results=exe.run(fluid.default_main_program(),feed={x:inputs},fetch_list=softmax)

Traceback (most recent call last):
File "D:/python/pycode/paddle_softmax_.py", line 19, in <module>
results=exe.run(fluid.default_main_program(),feed={x:inputs},fetch_list=softmax)
File "C:\Users\xulm1\AppData\Roaming\Python\Python36\site-packages\paddle\fluid\executor.py", line 657, in run
use_program_cache=use_program_cache)
File "C:\Users\xulm1\AppData\Roaming\Python\Python36\site-packages\paddle\fluid\executor.py", line 751, in _run
fetch_var_name=fetch_var_name)