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fixbug: fix get_by_tags

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莘权 马 2023-08-29 11:33:50 +08:00
parent 2ba457a609
commit 91b7552f09
1 changed files with 3 additions and 1 deletions
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4
metagpt/roles/role.py
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@ -95,7 +95,9 @@ class RoleContext(BaseModel):
@property
def prerequisite(self):
"""Retrieve information with `prerequisite` tag"""
return self.memory.get_by_tags([MessageTag.Prerequisite.value])
if self.memory and hasattr(self.memory, 'get_by_tags'):
return self.memory.get_by_tags([MessageTag.Prerequisite.value])
return ""
class Role: