format_report()

Format a statistics dictionary into a human-readable report.

Usage

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

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

count: 10 mean: 5.5