bpo-37973: Improve the docstrings of sys.float_info (GH-19218)
Taken from https://docs.python.org/3/library/sys.html#sys.float_info
diff --git a/Objects/floatobject.c b/Objects/floatobject.c
index 9f50140..cc0ae8c 100644
--- a/Objects/floatobject.c
+++ b/Objects/floatobject.c
@@ -59,12 +59,14 @@
"is a normalized float"},
{"min_10_exp", "DBL_MIN_10_EXP -- minimum int e such that 10**e is "
"a normalized"},
- {"dig", "DBL_DIG -- digits"},
+ {"dig", "DBL_DIG -- maximum number of decimal digits that "
+ "can be faithfully represented in a float"},
{"mant_dig", "DBL_MANT_DIG -- mantissa digits"},
{"epsilon", "DBL_EPSILON -- Difference between 1 and the next "
"representable float"},
{"radix", "FLT_RADIX -- radix of exponent"},
- {"rounds", "FLT_ROUNDS -- rounding mode"},
+ {"rounds", "FLT_ROUNDS -- rounding mode used for arithmetic "
+ "operations"},
{0}
};