One of my biggest gripes with python is the fact that the only way to create a local scope for variables is with functions.
I understand if statements not having their own scope for simplicity's sake, but the fact that `with` blocks don't is simply mind-bobbling to me.
```
with open("text.txt", 'w') as f:
f.write("hello world")
f.write("hello world") # at least the handle was automatically closed so it will give an IO error
```
It’s actually very useful to have context managers outlive their with blocks. They are not only used for files:
One example would be a timing context manager:
with Timer() as t:
…
print(t.runtime)
Another example is mocks, where you want to inspect how many times a mock was called and with what arguments, after the mock context manager has finished.
I know it makes sense in the "scope-less" python philosopy but it still feels weird for me as a scope (ab)user in C++ and has caused me one headache or two in the past
I understand if statements not having their own scope for simplicity's sake, but the fact that `with` blocks don't is simply mind-bobbling to me. ``` with open("text.txt", 'w') as f: f.write("hello world") f.write("hello world") # at least the handle was automatically closed so it will give an IO error ```