Write more OO, go back to write a process-oriented thing is really adapted. Delphi used time long and then use C, so long, the string needs to be allocated to allocate memory.
There are a lot of Python long-wide certified issues, and the resources are also a lot, or write it with C.
c is like craftsmanship, the product is completely dependent on the craftsmanship, the tool is simple, if necessary, it needs you to make yourself, but it is completely controlled by people, suitable for fine things, as long as the gall is big, the heart is fine, It can make very fine things, and the precision parts are appropriate, but it is necessary to do a complex thing that is too long, and an accident is also easily wrong.
Delphi is like a semi-finished product, what parts are made to you, and the foreman can make things can make things, but people often have been habitually being habitually, long time, I don't know what to do, I have forgotten it. He can also start from zero.
Python is easier, there is ready-made part, what can be changed, it can be changed, it is very common, it is slow, and the indent Ye is annoying, you must use TAB , I took two days here, and the cross-platform had to convert the wrap, otherwise it will give you a mistake.