parsing - How to draw a parse tree when a small python file is parsed? -


my objective understand how abstract syntax tree works. able parse file using ast not able imagine how parse tree constructed.i explain scenario:

#a.py  class parse_tree :    def move():       print "hello"  #parse.py  import ast  open('a.py') f:    tree = ast.parse(f.read())

so "a.py" file parsed ast in "parse.py". want know how following example transformed tree. how tree constructed ?


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