## format_report()


Format a statistics dictionary into a human-readable report.


Usage


``` python
format_report(stats)
```


Takes a dictionary of metric names to values and produces a formatted string table.


## Parameters


`stats: dict`  
A dictionary mapping metric names (str) to their values (numeric).


## Returns


`str`  
A formatted report string.


## Notes

The report is formatted as a simple two-column table:

========== ===== Metric Value ========== ===== count 100 mean 42.5 std 12.3 ========== =====

Numeric values are formatted to one decimal place if they are floats, or as integers if they have no fractional part.


## Examples

``` python
>>> print(format_report({"count": 10, "mean": 5.5}))
```

count: 10 mean: 5.5