Mark Frimston Frimkron
Frimkron
/ gist:5417267
Created
April 19, 2013 00:28
Quick proof-of-concept for comparing python code using the abstract syntax tree as an alternative to pattern matching . It's a little more forgiving with whitespace, comments etc. First arg is the solution file, second is the attempt
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| import ast | |
| import sys | |
| def find_difference(a,b,lastpos=(0,0)): | |
| if isinstance(b,ast.expr) or isinstance(b,ast.stmt): | |
| lastpos = b.lineno,b.col_offset | |
| if type(a) != type(b): return lastpos | |
| if isinstance(a,ast.AST): | |
| for field in a._fields: |
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| #!/usr/bin/python | |
| import socket | |
| import argparse | |
| import sys | |
| ap = argparse.ArgumentParser() | |
| ap.add_argument("host") | |
| ap.add_argument("port",nargs="?",type=int,default=25565) | |
| args = ap.parse_args() |
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| #!/usr/bin/env python3 | |
| import re | |
| import sys | |
| import os | |
| import os.path | |
| import begin | |
| import icalendar | |
| import yaml | |
| import pytz |