CalledProcessError

[fccoelho]

I got this error when I tried to run the simple example from the README:

CalledProcessError                        Traceback (most recent call last)
<ipython-input-1-aec2df851171> in <module>
----> 1 from diffeqpy import de
      2 def f(u,p,t):
      3     return -u
      4 u0 = 0.5
      5 tspan = (0., 1.)

/usr/local/lib/python3.8/dist-packages/diffeqpy/de.py in <module>
      2 import sys
      3 
----> 4 from julia import Main
      5 
      6 script_dir = os.path.dirname(os.path.realpath(__file__))

/usr/lib/python3.8/importlib/_bootstrap.py in _find_and_load(name, import_)

/usr/lib/python3.8/importlib/_bootstrap.py in _find_and_load_unlocked(name, import_)

/usr/lib/python3.8/importlib/_bootstrap.py in _load_unlocked(spec)

/usr/lib/python3.8/importlib/_bootstrap.py in _load_backward_compatible(spec)

/usr/local/lib/python3.8/dist-packages/julia/core.py in load_module(self, fullname)
    245         if juliapath == 'Main':
    246             return sys.modules.setdefault(fullname,
--> 247                                           JuliaMainModule(self, fullname))
    248         elif self.julia.isafunction(juliapath):
    249             return self.julia.eval(juliapath)

/usr/local/lib/python3.8/dist-packages/julia/core.py in __init__(self, loader, *args, **kwargs)
    147     def __init__(self, loader, *args, **kwargs):
    148         super(JuliaModule, self).__init__(*args, **kwargs)
--> 149         self._julia = loader.julia
    150         self.__loader__ = loader
    151 

/usr/local/lib/python3.8/dist-packages/julia/core.py in julia(self)
    237     @property
    238     def julia(self):
--> 239         self.__class__.julia = julia = Julia()
    240         return julia
    241 

/usr/local/lib/python3.8/dist-packages/julia/core.py in __init__(self, init_julia, jl_init_path, runtime, jl_runtime_path, debug, **julia_options)
    466             self.api = get_libjulia()
    467         elif init_julia:
--> 468             jlinfo = JuliaInfo.load(runtime)
    469             if jlinfo.version_info < (0, 7):
    470                 raise RuntimeError("PyJulia does not support Julia < 0.7 anymore")

/usr/local/lib/python3.8/dist-packages/julia/juliainfo.py in load(cls, julia, **popen_kwargs)
     85                 )
     86             else:
---> 87                 raise subprocess.CalledProcessError(
     88                     retcode, [julia, "-e", "..."], stdout, stderr
     89                 )

CalledProcessError: Command '['julia', '-e', '...']' returned non-zero exit status 1.

I have Julia 1.4.1 on Ubuntu 20.10.

[ChrisRackauckas]

I don't know this one at all. @tkf ?

[ChrisRackauckas]

Fixed by PythonCall transition