expected LockingPolicy about myo-python HOT 9 CLOSED

Hi Lycos2,

I can not reproduce it here. Could you help me debug this please?

In the _ffi.py file, please modify the Hub.locking_policy setter function starting at line 488 so that it reads

  @locking_policy.setter
  def locking_policy(self, policy):
    print('@@@', repr(policy), type(policy), type(policy).__module__, LockingPolicy.__module__, type(policy) is LockingPolicy)
    if not isinstance(policy, LockingPolicy):
      raise TypeError('expected LockingPolicy')
    error = ErrorDetails()
    libmyo.libmyo_set_locking_policy(self._handle[0], int(policy), error.handle)
    error.raise_for_kind()

After that, run your Python script again and please paste the output in the console.

Please put any terminal output in code blocks like so:

```
Code here
```

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Hi Niklas,
thx for helping me, i did what you told me and this is the output:

runfile('C:/Users/ELYES/Desktop/myo_test/myo-python-master/01_hello_myo.py', wdir='C:/Users/ELYES/Desktop/myo_test/myo-python-master')
Traceback (most recent call last):

  File "<ipython-input-1-8c68dda46196>", line 1, in <module>
    runfile('C:/Users/ELYES/Desktop/myo_test/myo-python-master/01_hello_myo.py', wdir='C:/Users/ELYES/Desktop/myo_test/myo-python-master')

  File "C:\Users\ELYES\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 706, in runfile
    execfile(filename, namespace)

  File "C:\Users\ELYES\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 103, in execfile
    exec(compile(f.read(), filename, 'exec'), namespace)

  File "C:/Users/ELYES/Desktop/myo_test/myo-python-master/01_hello_myo.py", line 48, in <module>
    hub = myo.Hub()

  File "C:\Users\ELYES\Desktop\myo_test\myo-python-master\myo\_ffi.py", line 469, in __init__
    self.locking_policy = LockingPolicy.none

  File "C:\Users\ELYES\Desktop\myo_test\myo-python-master\myo\_ffi.py", line 490, in locking_policy
    print('@@@', repr(policy), type(policy), type(policy.__module__), LockingPolicy.__module__, type(policy) is LockingPolicy)

AttributeError: 'int' object has no attribute '__module__'

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Hm that is weird. Something seems to be wrong with the enumeration types. Can you tell me the exact version of Python you are using and the version of the nr library that is installed?

python --version
python -c "import nr; print(nr.__version__)"

from myo-python.

(base) C:\Users\ELYES>python --version
Python 3.6.5 :: Anaconda, Inc.

(base) C:\Users\ELYES>python -c "import nr; print(nr.version)"
1.3.5

from myo-python.

How did you install myo-python?

We require nr>=2.0.10 which should have been upgraded automatically when you installed it via Pip. 😕

pip install 'nr>=2.0.10'

should fix your problem.

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hi Niklas,
I updated nr to 'nr>=2.0.12' and i got that :
"""""
runfile('C:/Users/ELYES/Anaconda3/my_project/myo-python-master (1)/myo-python-master/01_hello_myo.py', wdir='C:/Users/ELYES/Anaconda3/my_project/myo-python-master (1)/myo-python-master')
Traceback (most recent call last):

File "", line 1, in
runfile('C:/Users/ELYES/Anaconda3/my_project/myo-python-master (1)/myo-python-master/01_hello_myo.py', wdir='C:/Users/ELYES/Anaconda3/my_project/myo-python-master (1)/myo-python-master')

File "C:\Users\ELYES\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 706, in runfile
execfile(filename, namespace)

File "C:\Users\ELYES\Anaconda3\lib\site-packages\spyder\utils\site\sitecustomize.py", line 103, in execfile
exec(compile(f.read(), filename, 'exec'), namespace)

File "C:/Users/ELYES/Anaconda3/my_project/myo-python-master (1)/myo-python-master/01_hello_myo.py", line 28, in
import myo

File "C:\Users\ELYES\Anaconda3\my_project\myo-python-master (1)\myo-python-master\myo_init_.py", line 26, in
from ._ffi import *

File "C:\Users\ELYES\Anaconda3\my_project\myo-python-master (1)\myo-python-master\myo_ffi.py", line 72, in
class Result(nr.enum.Enumeration):

AttributeError: module 'nr' has no attribute 'enum'
""""""

from myo-python.

Uhm and what happens if you type import nr.enum in your Python interpreter?

from myo-python.

I did that and it seems ok!!
""""""

(base) C:\Users\ELYES>python
Python 3.6.5 |Anaconda, Inc.| (default, Mar 29 2018, 13:32:41) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.

import nr.enum

"""""

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Could you come over to https://gitter.im/NiklasRosenstein/myo-python? I have some more questions regarding your environment.

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