Error on testing

[federicomartinlara1976]

I have installed oct2py globally.

The test not working.

This is the error:

error: '_pyeval' undefined near line 1, column 1

FileNotFoundError Traceback (most recent call last)
File /opt/anaconda3/lib/python3.11/site-packages/scipy/io/matlab/_mio.py:39, in _open_file(file_like, appendmat, mode)
38 try:
---> 39 return open(file_like, mode), True
40 except OSError as e:
41 # Probably "not found"

FileNotFoundError: [Errno 2] No such file or directory: '/tmp/tmp0443eydf/reader.mat'

During handling of the above exception, another exception occurred:

FileNotFoundError Traceback (most recent call last)
Cell In[1], line 4
1 import oct2py
3 oc = oct2py.Oct2Py()
----> 4 x = oc.zeros(3,3)
5 print(x, x.dtype)

File /opt/anaconda3/lib/python3.11/site-packages/oct2py/dynamic.py:105, in OctaveFunctionPtr.call(self, *inputs, **kwargs)
101 warnings.warn("Key - value pairs are deprecated, use func_args", stacklevel=2)
103 inputs += tuple(item for pair in zip(extras.keys(), extras.values()) for item in pair)
--> 105 return self._ref().feval(self.name, *inputs, **kwargs)

File /opt/anaconda3/lib/python3.11/site-packages/oct2py/core.py:394, in Oct2Py.feval(self, func_path, *func_args, **kwargs)
391 if not stream_handler:
392 stream_handler = self.logger.info if verbose else self.logger.debug
--> 394 return self._feval(
395 func_name,
396 func_args,
397 dname=dname,
398 nout=nout,
399 timeout=timeout,
400 stream_handler=stream_handler,
401 store_as=store_as,
402 plot_dir=plot_dir,
403 )

File /opt/anaconda3/lib/python3.11/site-packages/oct2py/core.py:633, in Oct2Py._feval(self, func_name, func_args, dname, nout, timeout, stream_handler, store_as, plot_dir)
630 raise Oct2PyError("Session died, restarting")
632 # Read in the output.
--> 633 resp = read_file(in_file, self)
634 if resp["err"]:
635 msg = self._parse_error(resp["err"])

File /opt/anaconda3/lib/python3.11/site-packages/oct2py/io.py:43, in read_file(path, session)
41 """Read the data from the given file path."""
42 try:
---> 43 data = loadmat(path, struct_as_record=True)
44 except UnicodeDecodeError as e:
45 raise Oct2PyError(str(e))

File /opt/anaconda3/lib/python3.11/site-packages/scipy/io/matlab/_mio.py:225, in loadmat(file_name, mdict, appendmat, **kwargs)
88 """
89 Load MATLAB file.
90
(...)
222 3.14159265+3.14159265j])
223 """
224 variable_names = kwargs.pop('variable_names', None)
--> 225 with _open_file_context(file_name, appendmat) as f:
226 MR, _ = mat_reader_factory(f, **kwargs)
227 matfile_dict = MR.get_variables(variable_names)

File /opt/anaconda3/lib/python3.11/contextlib.py:137, in _GeneratorContextManager.enter(self)
135 del self.args, self.kwds, self.func
136 try:
--> 137 return next(self.gen)
138 except StopIteration:
139 raise RuntimeError("generator didn't yield") from None

File /opt/anaconda3/lib/python3.11/site-packages/scipy/io/matlab/_mio.py:17, in _open_file_context(file_like, appendmat, mode)
15 @contextmanager
16 def _open_file_context(file_like, appendmat, mode='rb'):
---> 17 f, opened = _open_file(file_like, appendmat, mode)
18 try:
19 yield f

File /opt/anaconda3/lib/python3.11/site-packages/scipy/io/matlab/_mio.py:45, in _open_file(file_like, appendmat, mode)
43 if appendmat and not file_like.endswith('.mat'):
44 file_like += '.mat'
---> 45 return open(file_like, mode), True
46 else:
47 raise OSError(
48 'Reader needs file name or open file-like object'
49 ) from e

FileNotFoundError: [Errno 2] No such file or directory: '/tmp/tmp0443eydf/reader.mat'

This software is completely useless.

[yasirroni]

Hi @federicomartinlara1976, please learn how to submit an issue properly to make others willing to help you. Read more:

https://wiredcraft.com/blog/how-we-write-our-github-issues/
https://docs.github.com/en/get-started/writing-on-github