withnale commented on issue #32972:
URL: https://github.com/apache/superset/issues/32972#issuecomment-2772617513
Similarly, if you look at a simple dashboard export you will see sections in
the export similar to this:
```yaml
position:
CHART-2oF-uUdrSO:
children: []
id: CHART-2oF-uUdrSO
meta:
chartId: 392
height: 20
sliceName: My Wonderful Chart
uuid: 812bc377-ac09-475a-8d34-a63f7f087bd7
width: 2
parents:
- ROOT_ID
- GRID_ID
- ROW-DOiwK0ZZha
type: CHART
CHART-6c90Bu_yvV:
children: []
id: CHART-6c90Bu_yvV
meta:
chartId: 529
height: 20
sliceName: Another Wonderful Chart
uuid: 5b738061-5575-4689-b8d1-267c699e456e
width: 2
parents:
- ROOT_ID
- GRID_ID
- ROW-DOiwK0ZZha
type: CHART
```
However if we look at the export methods, the values `CHART-2oF-uUdrSO` and
`CHART-6c90Bu_yvV` are generated by the following code snippet (from
`superset/commands/dashboard/export.py` ):
```python
def suffix(length: int = 8) -> str:
return "".join(
random.SystemRandom().choice(string.ascii_uppercase + string.digits)
for _ in range(length)
)
def append_charts(position: dict[str, Any], charts: set[Slice]) -> dict[str,
Any]:
chart_hashes = [f"CHART-{suffix()}" for _ in charts]
```
Is there an easy way to make this predictable? Considering at present a
chart can only appear on a dashboard once, is there a downside to making this
`CHART-{chart.uuid}` ?
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