pylint-errors
E0603 (undefined-all-variable)
Problematic code:
cat > test.py <<EOF
__all__ = ['Test', 'Bar']
class Test:
pass
class Foo:
pass
EOF
Correct code:
cat > test.py <<EOF
__all__ = ['Test', 'Foo']
class Test:
pass
class Foo:
pass
EOF
Rationale:
Used when an undefined variable name is referenced in all.