I am trying to run a query that uses an expression wrapper. Within this wrapper I'm calling the math.atan function, and within that function I'm calling an F() expression. The F() expression is getting data with a DecimalField datatype. I'm getting an error stating that "a float is required". The F() expression in the math.atan function is the problem because when I've replaced the F() expression with just a number it works fine. Does anyone know how to make the F() expression work within the math.atan function?
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