Control/AthenaPython/python/FilePeekerLib.py · 3cb6c0911aa6c4ab6f0899a5c07d7a002cc308da · atlas / athena

5 years ago

AthenaPython: Fix file peeking for certain old files. · 3cb6c091

scott snyder authored 5 years ago

In python, if TFile.Get fails, it returns a null TObject object, which is
distinct from None.  So comparing the result of Get() against None is wrong;
better to use not or convert to a bool.

This bug caused peeking in certain old data files to fail.
Fixed.

3cb6c091

History

AthenaPython: Fix file peeking for certain old files.

scott snyder authored 5 years ago

In python, if TFile.Get fails, it returns a null TObject object, which is
distinct from None.  So comparing the result of Get() against None is wrong;
better to use not or convert to a bool.

This bug caused peeking in certain old data files to fail.
Fixed.

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FilePeekerLib.py 28.43 KiB