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[Calc] Allow sum() too

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This commit is contained in:
Sfan5 2014-01-06 16:27:57 +01:00
parent 407ee9fdf8
commit 544a2b6e62
1 changed files with 3 additions and 3 deletions
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6
calc.py
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@ -13,7 +13,7 @@ import math
operators = {ast.Add: op.add, ast.Sub: op.sub, ast.Mult: op.mul, ast.Pow: op.pow,
ast.Div: op.truediv, ast.BitXor: op.xor, ast.Mod: op.mod}
funcs = {"bin": bin, "abs": abs, "oct": oct, "int": int}
funcs = {"bin": bin, "abs": abs, "oct": oct, "int": int, "sum": sum}
for funcn in dir(math):
if funcn.startswith("__"):
@ -38,9 +38,9 @@ def eval_(node):
return eval_(node.op)(eval_(node.left), eval_(node.right))
elif isinstance(node, ast.Call): # <func> ( <args> )
return getfunc(node.func.id)(*(eval_(e) for e in node.args))
elif isinstance(node. ast.Tuple): # ( <arg> , <arg2> , [...] )
elif isinstance(node, ast.Tuple): # ( <arg> , <arg2> , [...] )
return tuple(eval_(e) for e in node.elts)
elif isinstance(node. ast.List): # [ <arg> , <arg2> , [...] ]
elif isinstance(node, ast.List): # [ <arg> , <arg2> , [...] ]
return list(eval_(e) for e in node.elts)
else:
raise TypeError("AST node type not allowed: '" + type(node).__name__ + "'")