Since I'm programming in Python, I experienced invalid code only in very few cases, more or less just where the function expected an iterable and I gave a strin

Since I'm programming in Python, I experienced invalid code only in very few cases, more or less just where the function expected an iterable and I gave a string instead of a list of strings (typing errors are well prevented by the colour hints e.g. neovim gives with the right plugin). And some libraries sould be better documented. But the compile time error messages of C or C++ or Delphi most of the time do not deliver a shorter feedback loop, because they are generally ugly and hard to understand. And you should write tests in all languages, so static typing isn't a timesaver in that respect, too.