You need to cast one of the terms to a floating point value. Either explicitly by using float (that is ratio = float(a)/b or ratio=a/float(b) ) ... ... <看更多>

Integer ( int ): represents positive or negative whole numbers like 3 or -512. ... Written in either single quotes or double quotes (as long as they match). ... <看更多>

I tried to trace py_to_r for integer conversion, but I have struggled to do so ... for NumPy arrays we are careful to convert wider integer types to double:. ... <看更多>

A Python integer is a pointer to a position in memory containing all the ... float64, Double precision float: sign bit, 11 bits exponent, 52 bits mantissa. ... <看更多>

In this Python Beginner Tutorial, we will begin learning about integers and floats. Integers and Floats allow us ... ... <看更多>

1 Answer · thanks it works fine!! so I suppose I do the same for integers as QVariant.Double, "integer", 10 and strings as QVariant.String, "string", 5 ? – ... ... <看更多>