See some sketches, Pythonesque (4)
I believe the answer is:
espy
'see' is the definition.
(thesaurus)
'some sketches pythonesque' is the wordplay.
'some' indicates the answer is hidden within the clue (some of the parts of the word are used).
'ESPY' is hidden in the letters of 'sketches pythonesque'.
(Other definitions for espy that I've seen before include "Catch sight of (poetic)" , "Discern" , "Watch" , "Observe (arch.)" , "Make out at a distance" .)