4 ms·
What audits need most is some ability to analyze the system discretely and really "take it apart" into pieces that they can apply metrics of success or failure
by syntheweave 4y ago
What audits need most is some ability to analyze the system discretely and really "take it apart" into pieces that they can apply metrics of success or failure to(e.g. pass/fail for a coding style, numbers of branches and loops, when memory is allocated and released).
Python is designed to be highly dynamic and to allow more code paths to be taken at runtime, through interpreting and reacting to the live data - "late binding" in the lingo, as opposed to the "early binding" of a Rust or Haskell, where you specify as much as you can up front and have the compiler test that specification at build time. Late binding creates an explosion of potential complexity and catastrophic failures because it tends to kick the can down the road - the program fails in one place, but the bug shows up somewhere else because the interpreter is very permissive and assumes what you meant was whatever allows the program to continue running, even if it leads to a crash or bad output later.
Late binding is very useful - we need to assume some of it to have a live, interactive system instead of a punchcard batch process. And writing text and drawing pictures is "late binding" in the sense of the information being parsed by your eyes rather than a machine. But late binding also creates a large surface area where "anything can happen" and you don't know if you're staying in your specification or not.
- di456 4y agoInteresting. What kinds of software get this level of audit scrutiny?