Mne-python: How to solve the problem of TypeError

[chenyuan95]

Traceback (most recent call last):
File "D:/mne使用/use01.py", line 15, in
raw = mne.io.read_raw_eeglab(r'D:\脑电数据原始\ex2\sub1902.set',preload=False)
File "D:\mne使用\venv\lib\site-packages\mne\io\eeglab\eeglab.py", line 221, in read_raw_eeglab
return RawEEGLAB(input_fname=input_fname, preload=preload,
File "", line 21, in __init__
File "D:\mne使用\venv\lib\site-packages\mne\io\eeglab\eeglab.py", line 319, in __init__
eeg = _check_load_mat(input_fname, uint16_codec)
File "D:\mne使用\venv\lib\site-packages\mne\io\eeglab\eeglab.py", line 59, in _check_load_mat
eeg = read_mat(fname, uint16_codec=uint16_codec)
File "D:\mne使用\venv\lib\site-packages\mne\externals\pymatreader\pymatreader.py", line 82, in read_mat
raw_data = scipy.io.loadmat(fid, struct_as_record=True,
File "D:\mne使用\venv\lib\site-packages\scipy\io\matlab\mio.py", line 224, in loadmat
matfile_dict = MR.get_variables(variable_names)
File "D:\mne使用\venv\lib\site-packages\scipy\io\matlab\mio5.py", line 333, in get_variables
res = self.read_var_array(hdr, process)
File "D:\mne使用\venv\lib\site-packages\scipy\io\matlab\mio5.py", line 293, in read_var_array
return self._matrix_reader.array_from_header(header, process)
File "mio5_utils.pyx", line 671, in scipy.io.matlab.mio5_utils.VarReader5.array_from_header
File "mio5_utils.pyx", line 719, in scipy.io.matlab.mio5_utils.VarReader5.array_from_header
File "mio5_utils.pyx", line 966, in scipy.io.matlab.mio5_utils.VarReader5.read_struct
File "mio5_utils.pyx", line 669, in scipy.io.matlab.mio5_utils.VarReader5.read_mi_matrix
File "mio5_utils.pyx", line 713, in scipy.io.matlab.mio5_utils.VarReader5.array_from_header
File "mio5_utils.pyx", line 876, in scipy.io.matlab.mio5_utils.VarReader5.read_char
TypeError: buffer is too small for requested array

Process finished with exit code 1

[agramfort]

you have a problem to read an eeglab file? if can you share it after checking you can read it in matlab?

[BarryLiu97]

你的中文路径暴露了你。

[drammock]

你的中文路径暴露了你。

对我来说，他的中文路径没有问题。

[BarryLiu97]

你的中文路径暴露了你。

对我来说，他的中文路径没有问题。

I know, I'm just saying that indicates that he/she is Chinese as same as me.

[drammock]

I know, I'm just saying that indicates that he/she is Chinese as same as me.

Yes, I understood. I just thought it was a little off-topic to point it out, since it's likely not the cause of the ValueError

[BarryLiu97]

I know, I'm just saying that indicates that he/she is Chinese as same as me.

Yes, I understood. I just thought it was a little off-topic to point it out, since it's likely not the cause of the ValueError

understood.

[chenyuan95]

yeah,I am Chinese student.I very happy to receive your answer.it is not because of the error caused by the Chinses path.and i can open the .set file with EEGLAB successfully,and i can load it in RAM in mne but sometimes it still goes wrong.so it is unreliable. 

------------------ 原始邮件 ------------------
发件人: "Daniel McCloy"<[email protected]>;
发送时间: 2020年9月10日(星期四) 晚上9:29
收件人: "mne-tools/mne-python"<[email protected]>;
抄送: "_殇灬沈淪地獄"<[email protected]>; "Author"<[email protected]>;
主题: Re: [mne-tools/mne-python] How to solve the problem of TypeError (#8226)

I know, I'm just saying that indicates that he/she is Chinese as same as me.

Yes, I understood. I just thought it was a little off-topic to point it out, since it's likely not the cause of the ValueError

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[Mymiku]

Same problem, have you solved it?

[drammock]

@Mymiku can you provide us with a link to a file that opens fine in EEGLAB but gives this error in MNE-Python? We cannot easily debug if we cannot reproduce it.