Я должен добавить, что я работаю в блокноте Jupyter. Мои извинения, поскольку я n00b.

аюсь запустить простую команду, которая угадывает пол по имени, используя многопроцессорность. Этот код работал на предыдущей машине, так что, возможно, моя установка как-то связана с ним.

Ниже приведен мой многопроцессорный код:

import sys
import gender_guesser.detector as gender
import multiprocessing
import time

d = gender.Detector()

def guess_gender (name):
    n = name.title() # make first letter upper case and the rest lower case 
    g = d.get_gender(n) # guess gender
    return g

ls = ['john','joe','amamda','derick','peter','ashley','john','joe','amamda','derick','peter','ashley']

t=time.time()

results=[]
def callBack(x):
    results.append(x)

pool = multiprocessing.Pool(processes=multiprocessing.cpu_count()-1, maxtasksperchild=1)

for n in ls:
    print (n)
    pool.apply_async(guess_gender,args=[n],callback=callBack)

pool.close()
pool.join()

results = pd.concat(results)

print(time.time()-t)

Он просто работает и ничего не делает. В моем окне cmd я вижу следующее в конце сообщения об ошибке:

AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>

Я использую Python версии 3.6.1 на Anaconda:

import sys
print(sys.version)
3.6.1 |Anaconda 4.4.0 (64-bit)| (default, May 11 2017, 13:25:24) [MSC v.1900 64 bit (AMD64)]

Обновление: все еще не может заставить это работать. Ниже приведен весь журнал cmd, когда я запустил предоставленный код. Я ценю любые ваши мысли!

C:\Users\ywu\Google Drive>jupyter notebook
[I 10:13:43.954 NotebookApp] Serving notebooks from local directory: C:\Users\ywu\Google Drive
[I 10:13:43.954 NotebookApp] 0 active kernels
[I 10:13:43.955 NotebookApp] The Jupyter Notebook is running at: http://localhost:8888/?token=255a5c0c9af337a1c2187feb63f1c426fb903e5929a0b2f0
[I 10:13:43.956 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 10:13:43.959 NotebookApp]

    Copy/paste this URL into your browser when you connect for the first time,
    to login with a token:
        http://localhost:8888/?token=255a5c0c9af337a1c2187feb63f1c426fb903e5929a0b2f0
[I 10:13:44.264 NotebookApp] Accepting one-time-token-authenticated connection from ::1
[W 10:13:44.319 NotebookApp] 404 GET /api/kernels/aceb78ee-73e4-4481-9993-63e5ee8f72cb/channels?session_id=AEA3C6B2B0A440FC84FF3BAF5F5CB615 (127.0.0.1): Kernel does not exist: aceb78ee-73e4-4481-9993-63e5ee8f72cb
[W 10:13:44.328 NotebookApp] 404 GET /api/kernels/aceb78ee-73e4-4481-9993-63e5ee8f72cb/channels?session_id=AEA3C6B2B0A440FC84FF3BAF5F5CB615 (127.0.0.1) 20.07ms referer=None
[I 10:13:54.740 NotebookApp] Creating new notebook in /code/python
[I 10:13:55.241 NotebookApp] Kernel started: 45ab2da6-7466-408c-aa5a-98f7db54e711
[W 10:14:00.341 NotebookApp] Replacing stale connection: aceb78ee-73e4-4481-9993-63e5ee8f72cb:AEA3C6B2B0A440FC84FF3BAF5F5CB615
Process SpawnPoolWorker-2:
Traceback (most recent call last):
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
Process SpawnPoolWorker-1:
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
Process SpawnPoolWorker-4:
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
Traceback (most recent call last):
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
Traceback (most recent call last):
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
Process SpawnPoolWorker-3:
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
Process SpawnPoolWorker-5:
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
Process SpawnPoolWorker-6:
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
Traceback (most recent call last):
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
Traceback (most recent call last):
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
Traceback (most recent call last):
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
Process SpawnPoolWorker-7:
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
Traceback (most recent call last):
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
Process SpawnPoolWorker-8:
Process SpawnPoolWorker-9:
Process SpawnPoolWorker-10:
Traceback (most recent call last):
Traceback (most recent call last):
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
Traceback (most recent call last):
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
Process SpawnPoolWorker-11:
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
Process SpawnPoolWorker-14:
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
Traceback (most recent call last):
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
Traceback (most recent call last):
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 249, in _bootstrap
    self.run()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\pool.py", line 108, in worker
    task = get()
  File "C:\Users\ywu\AppData\Local\Continuum\Anaconda3\lib\multiprocessing\queues.py", line 345, in get
    return _ForkingPickler.loads(res)
AttributeError: Can't get attribute 'guess_gender' on <module '__main__' (built-in)>
[W 10:14:15.043 NotebookApp] 404 GET /api/kernels/c1224db6-69c6-470e-b74c-4c7b94fb48fe/channels?session_id=D8DC8A440B044EED8EBCA374EBEAF7C6 (127.0.0.1): Kernel does not exist: c1224db6-69c6-470e-b74c-4c7b94fb48fe
[W 10:14:15.046 NotebookApp] 404 GET /api/kernels/c1224db6-69c6-470e-b74c-4c7b94fb48fe/channels?session_id=D8DC8A440B044EED8EBCA374EBEAF7C6 (127.0.0.1) 7.48ms referer=None

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