NeuroKit outdated installation

[SIHHUA]

Hello,I have some question,and need your help
I wanted to use Neuropython but it's still failed
I ran the code,and it made error

error
module 'biosppy.signals.ecg' has no attribute 'correct_rpeaks'

I checked the file 'biosppy.signals.ecg', there has function'correct_rpeaks',and already has attribute
Is file "bio_ecg_preprocessing" wrong or file "biosppy.signals.ecg"?

code

import neurokit as nk
import pandas as pd
import numpy as np
import seaborn as sns

df = pd.read_csv("C:/Users/User/Desktop/CH1.csv")
df.plot()

bio = nk.ecg_process(ecg=df["ECG1"], rsp=None, sampling_rate=250, filter_type='FIR', filter_band='bandpass', filter_frequency=[3, 45], segmenter='hamilton', quality_model='default', hrv_features=['time', 'frequency'], age=None, sex=None, position=None)

nk.z_score(bio["df"]).plot()

I tried to unistall neurokit ,and upgrade it
but it still wrong>> C:\Users\User\AppData\Local\Temp\pip-j3oj0gb4-build
What can i do?

[DominiqueMakowski]

Related to this issue.

Don't worry, we'll fix this.

First of all, I have some questions:

• Did you already use python for anything else?
• Does the python you downloaded work, besides neurokit-related stuff (i.e., Can you run import numpy as np and np.mean([1,2,3]) in Spyder?

[DominiqueMakowski]

@SIHHUA I have updated the neuropython version, could you try downloading it and running to see if it works? Here's the link thanks!

[SIHHUA]

@DominiqueMakowski

• Did you already use python for anything else? >> No

• Does the python you downloaded work, besides neurokit-related stuff (i.e., Can you run import numpy as np and np.mean([1,2,3]) in Spyder? >> Yes，it printed 2.0,and I tested other code which could run.

And I tried downloading the newest neuropython version,but it still got error...
Command "python setup.py egg_info" failed with error code 1 in C:\Users\User\AppData\Local\Temp\pip-req-build-qc17yb5y\

[DominiqueMakowski]

At what moment does this error appear? Could you provide some reproducible code / steps required to reproduce this error?

[SIHHUA]

I opened WinPython Command Prompt.exe to install NeuroKit, as shown below

But it could install Neuropsydia successfully

[DominiqueMakowski]

@SIHHUA That's strange indeed, what is your python version?

Could you try, from here, installing the neuropython distribution (where neurokit is already installed)? Does this work?

[SIHHUA]

@DominiqueMakowski
Python version is Python 3.6.6
Yes,I downloaded Neuropython.zip

And followed hard steps

It didn't work,because neurokit can't download successfully >> No module named 'neurokit'