vault backup: 2025-01-19 21:14:51

1 files changed, 18 insertions, 0 deletions

diff --git a/.trash/Contextlib closing.md b/.trash/Contextlib closing.md
new file mode 100644
index 0000000..d4f50ab
--- /dev/null
+++ b/.trash/Contextlib closing.md
@@ -0,0 +1,18 @@
+---
+tags:
+  - python
+---
+Use `contextlib.closing` to automatically close something at the end of a block.
+```
+with closing(blaat) as b:
+   b.do_something(b)
+```
+is equal to
+```
+try:
+  b.do_something()
+finally:
+  b.close()
+```
+
+This is used for example with taskflow's [[Persistence]].
\ No newline at end of file