semvec/pypi-packages huggingface dataset:
json-storage-manager 0.1.12
JSON Storage Manager for JSON data stored in text-files

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# json-storage-manager
`json-storage-manager` is a Python Package that simply manages the JSON files with the stored data of products and orders for a demo store API.

## Installation
```bash
pip install json-storage-manager
```

## atomic

### Usage
`atomic` is basically used as a custom context manager for writing JSON files without downtime for the original file.
It simply loads the JSON file into memory and opens a temporary file using the `tempfile` Python Package, finally once the operation is finished it performs an  `os.replace()` to replace the original file (which is an atomic operation on Linux systems).

```python
from json_storage_manager import atomic

with atomic.atomic_write(str(json_file)) as temp_file:
        with open(str(json_file)) as products_file:
            # get the JSON data into memory
            products_data = json.load(products_file)
        # now process the JSON data
        products_data.append(
            {'uuid': "2299d69e-deba-11e8-bded-680715cce955",
             'special_price': 111.0,
             'name': "Test Product"
             })
        json.dump(products_data, temp_file)
```