4:45 $lY>*e6Aq\jbѿ '' p aUdZdZddlZddlmZmZmZmZmZm Z ddl m Z ddl m Z Gdd e Zd ZGd d eZejejejdd ZdZdZdZdS)zPattern compiler. The grammar is taken from PatternGrammar.txt. The compiler compiles a pattern to a pytree.*Pattern instance. z#Guido van Rossum N)driverliteralstokentokenizeparsegrammar)pytree)pygramceZdZdS)PatternSyntaxErrorN)__name__ __module__ __qualname__