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Explain: Fix to raise Exception if agent not found at custom path #110

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Merged
AIM289 merged 1 commit into from
Mar 31, 2026
Merged

Explain: Fix to raise Exception if agent not found at custom path #110

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4 changes: 2 additions & 2 deletions explain/agents.py
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Original file line number Diff line number Diff line change
Expand Up @@ -49,15 +49,15 @@ def find_binary(cls) -> Path | None:
Path to the agent binary, or None if not found

Raises:
FileNotFoundError: If the EXPLAIN_{AGENT}_PATH environment variable is set but the path
Exception: If the EXPLAIN_{AGENT}_PATH environment variable is set but the path
could not be found
"""
env_var = f"EXPLAIN_{cls.name.upper()}_PATH"
program = os.environ.get(env_var) or cls.program_name
if loc := shutil.which(program):
return Path(loc).absolute()
if os.environ.get(env_var):
raise FileNotFoundError(f"{env_var} is set to {program!r} but it could not be found.")
raise Exception(f"{env_var} is set to {program!r} but it could not be found.")
return None

@abstractmethod
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