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detect if LAMMPS library initialization failed and raise an exception

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This commit is contained in:
Axel Kohlmeyer
2022-02-12 22:43:18 -05:00
parent a77680ac7b
commit 4eedfeb774
1 changed files with 4 additions and 0 deletions
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python/lammps/core.py
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@ -410,6 +410,10 @@ class lammps(object):
pythonapi.PyCObject_AsVoidPtr.argtypes = [py_object] pythonapi.PyCObject_AsVoidPtr.argtypes = [py_object]
self.lmp = c_void_p(pythonapi.PyCObject_AsVoidPtr(ptr)) self.lmp = c_void_p(pythonapi.PyCObject_AsVoidPtr(ptr))
# check if library initilialization failed
if not self.lmp:
raise(RuntimeError("Failed to initialize LAMMPS object"))
# optional numpy support (lazy loading) # optional numpy support (lazy loading)
self._numpy = None self._numpy = None