src/evaluator.py
Function eval_list has a Cognitive Complexity of 59 (exceeds 5 allowed). Consider refactoring. Open
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def eval_list(self, expr, env):
if len(expr) == 0:
return expr
head = expr[0]
if datatypes.isSymbol(head):- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function eval has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
Open
def eval(self, expr, env):
if not datatypes.isFuthonObj(expr):
if isinstance(expr, list):
return self.eval_list(expr, env)
return expr- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Avoid too many return statements within this function. Open
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return datatypes.Lambda(expr[1], expr[2], copy.copy(env))Avoid too many return statements within this function. Open
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return NoneAvoid too many return statements within this function. Open
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return vAvoid too many return statements within this function. Open
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return len(expr[1])Avoid too many return statements within this function. Open
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return f(*args)Avoid too many return statements within this function. Open
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return self.apply_function(head, args, env)Avoid too many return statements within this function. Open
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return NoneAvoid too many return statements within this function. Open
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return dynamic.import_module(expr[1].name)Avoid too many return statements within this function. Open
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return dynamic.attribute_or_call(instance, method_name, args)Avoid too many return statements within this function. Open
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return NoneAvoid too many return statements within this function. Open
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return head.get(self.eval(expr[1], env))Avoid too many return statements within this function. Open
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return headAvoid too many return statements within this function. Open
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return expr[1]Avoid too many return statements within this function. Open
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return vAvoid too many return statements within this function. Open
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return vAvoid too many return statements within this function. Open
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return arg.get(head)Avoid too many return statements within this function. Open
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return vAvoid too many return statements within this function. Open
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return vAvoid too many return statements within this function. Open
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return self.eval(expr[3], env)Avoid too many return statements within this function. Open
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return datatypes.Vector([self.eval(e, env) for e in expr])Avoid too many return statements within this function. Open
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return self.eval(expr[2], env)Avoid too many return statements within this function. Open
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return vAvoid too many return statements within this function. Open
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return dynamic.attribute_or_call(instance, method_name, args)Avoid too many return statements within this function. Open
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return datatypes.Set([self.eval(e, env) for e in expr])Avoid too many return statements within this function. Open
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return type(self.eval(expr[1], env))Avoid too many return statements within this function. Open
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return self.apply_function(env.get(head), args, env)Avoid too many return statements within this function. Open
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return self.eval([head] + expr[1:], env)