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18 changes: 18 additions & 0 deletions nipype/interfaces/base/core.py
Original file line number Diff line number Diff line change
Expand Up @@ -276,6 +276,15 @@ def _check_version_requirements(self, trait_object, raise_exception=True):
version = LooseVersion(str(self.version))
for name in names:
min_ver = LooseVersion(str(trait_object.traits()[name].min_ver))
try:
min_ver > version
except TypeError:
iflogger.warning(
'Nipype is having issues parsing the package version '
f'for Trait {name} ({self.__class__.__name__})'
f'You may want to check whether {version} is larger than {min_ver}'
)
continue
if min_ver > version:
unavailable_traits.append(name)
if not isdefined(getattr(trait_object, name)):
Expand All @@ -293,6 +302,15 @@ def _check_version_requirements(self, trait_object, raise_exception=True):
version = LooseVersion(str(self.version))
for name in names:
max_ver = LooseVersion(str(trait_object.traits()[name].max_ver))
try:
max_ver > version
except TypeError:
iflogger.warning(
'Nipype is having issues parsing the package version '
f'for Trait {name} ({self.__class__.__name__})'
f'You may want to check whether {version} is smaller than {max_ver}'
)
continue
if max_ver < version:
unavailable_traits.append(name)
if not isdefined(getattr(trait_object, name)):
Expand Down