Paul F. Dubois writes:
In dpython, what is 2.0j? Is the "standard" way of writing complex numbers, 3.0 + 2.0j, valid?
If this expression is placed in a module with a '.py' extension it will work exactly as it does today.
An exception will be raised if the expression is in a '.dp' module because the 3.0 would be a decimal number and the complex type is expecting a binary number for the real portiion.