Only finally-write around the ledger yield up

2022-06-16 10:52:43 -04:00 · 2022-06-16 10:52:43 -04:00 · 3dcb72d429
parent fbee33b00d
commit 3dcb72d429
1 changed files with 4 additions and 4 deletions
--- a/piker/pp.py
+++ b/piker/pp.py
@ -69,11 +69,11 @@ def open_trade_ledger(
        )
        with open(tradesfile, 'w') as cf:
            pass  # touch
+    with open(tradesfile, 'r') as cf:
+        ledger = toml.load(tradesfile)
+        cpy = ledger.copy()
    try:
-        with open(tradesfile, 'r') as cf:
-            ledger = toml.load(tradesfile)
-            cpy = ledger.copy()
-            yield cpy
+        yield cpy
    finally:
        if cpy != ledger:
            # TODO: show diff output?