python - ObjectPath: trouble with "in" operator -


i learning objectpath python , have found out, e.g., how exact match on attribute:

>>> import objectpath >>> >>> tree = objectpath.tree({'doc': {'title': 'purple best color'}}) >>> >>> tree.execute('$..*[@.title "purple best color"]').next() {'title': 'purple best color'}

this makes sense me; want start root ($) , recursively (..) find (*) items (@) title == "purple best color". , works!

but try similar in operator:

>>> tree.execute('$..*["purple" in @.title]').next() traceback (most recent call last):   file "<stdin>", line 1, in <module> stopiteration

huh? seemed natural way tweak condition, it's not quite right.

in manual, read in checks if result of left side of expression in array, object or string, , in objects, keys matched. (maybe that's issue, not sure quite means here). think current @ indeed string...?

considering above, missing here?

interestingly enough, explicitly converting purple string works:

$..*[str("purple") in @.title]

created issue @ objectpath issue tracker:


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