134
How Python Compares Floats and Ints: When Equals Isn’t Really Equal
(blog.codingconfessions.com)
this post was submitted on 27 May 2024
134 points (94.1% liked)
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Probably more like the old precision problem. It ecists in C/C++ too and it's just how fliats and ints work.
I dont think comparisons should be doing type conversion if i compare a float to an int i want it to say false cos types are different.
I don't think that's how most programmers expect it to work at all.
However most people would also expect 0.1+0.2==0.3 to return true, so what do I know.
Floating point is something most of us ignore until it bites us in the ass. And then we never trust it again.
Then most people shouldn't be writing code, I don't know what else to tell you, this is probably one of the first thing you learn about FP arithmetic, and any decent compiler/linter should warn you about that.