Redstoner/redstoner-utils
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jomo
2015-01-02 01:23:17 +01:00
parent a51e715bc7
commit 0842d92187
1 changed files with 5 additions and 0 deletions
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5
calc.py
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@@ -5,7 +5,12 @@ math_operators = ["+", "-", "*", "/", "&", "|"]
ignore_operators = ["**", "&&", "||"] # ** may be too intensive, the others cause syntax errors ignore_operators = ["**", "&&", "||"] # ** may be too intensive, the others cause syntax errors
calc_perm = "utils.calc" calc_perm = "utils.calc"
def calc(text): def calc(text):
"""
extracts a mathematical expression from `text`
returns (expression, result) or None
"""
expression = "" expression = ""
should_calc = False should_calc = False
for char in text: for char in text: