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Ensure the path directory is created before saving a json file

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Marc Di Luzio 2024-08-16 10:08:00 +01:00
parent 04e9e3a5b1
commit 0e81951f75
1 changed files with 7 additions and 1 deletions
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8
matchy/files/ops.py
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@ -1,6 +1,8 @@
"""File operation helpers""" """File operation helpers"""
import json import json
import shutil import shutil
import pathlib
import os
def load(file: str) -> dict: def load(file: str) -> dict:
@ -12,8 +14,12 @@ def load(file: str) -> dict:
def save(file: str, content: dict): def save(file: str, content: dict):
""" """
Save out a content dictionary to a file Save out a content dictionary to a file
Stores it in an intermediary file first incase the dump fails
""" """
# Ensure the save directory exists first
dir = pathlib.Path(os.path.dirname(file))
dir.mkdir(parents=True, exist_ok=True)
# Store in an intermediary directory first
intermediate = file + ".nxt" intermediate = file + ".nxt"
with open(intermediate, "w") as f: with open(intermediate, "w") as f:
json.dump(content, f, indent=4) json.dump(content, f, indent=4)