diff options
| -rw-r--r-- | Doc/library/stdtypes.rst | 4 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2022-09-16-19-02-40.gh-issue-95778.cJmnst.rst | 3 | ||||
| -rw-r--r-- | Objects/longobject.c | 4 |
3 files changed, 7 insertions, 4 deletions
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst index 01c9b9a..be09236 100644 --- a/Doc/library/stdtypes.rst +++ b/Doc/library/stdtypes.rst @@ -5493,7 +5493,7 @@ When an operation would exceed the limit, a :exc:`ValueError` is raised: >>> _ = int('2' * 5432) Traceback (most recent call last): ... - ValueError: Exceeds the limit (4300) for integer string conversion: value has 5432 digits. + ValueError: Exceeds the limit (4300) for integer string conversion: value has 5432 digits; use sys.set_int_max_str_digits() to increase the limit. >>> i = int('2' * 4300) >>> len(str(i)) 4300 @@ -5501,7 +5501,7 @@ When an operation would exceed the limit, a :exc:`ValueError` is raised: >>> len(str(i_squared)) Traceback (most recent call last): ... - ValueError: Exceeds the limit (4300) for integer string conversion: value has 8599 digits. + ValueError: Exceeds the limit (4300) for integer string conversion: value has 8599 digits; use sys.set_int_max_str_digits() to increase the limit. >>> len(hex(i_squared)) 7144 >>> assert int(hex(i_squared), base=16) == i*i # Hexadecimal is unlimited. diff --git a/Misc/NEWS.d/next/Core and Builtins/2022-09-16-19-02-40.gh-issue-95778.cJmnst.rst b/Misc/NEWS.d/next/Core and Builtins/2022-09-16-19-02-40.gh-issue-95778.cJmnst.rst new file mode 100644 index 0000000..ebf6377 --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2022-09-16-19-02-40.gh-issue-95778.cJmnst.rst @@ -0,0 +1,3 @@ +When :exc:`ValueError` is raised if an integer is larger than the limit, +mention the :func:`sys.set_int_max_str_digits` function in the error message. +Patch by Victor Stinner. diff --git a/Objects/longobject.c b/Objects/longobject.c index cb52f82..c0bade1 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -36,8 +36,8 @@ medium_value(PyLongObject *x) #define IS_SMALL_INT(ival) (-_PY_NSMALLNEGINTS <= (ival) && (ival) < _PY_NSMALLPOSINTS) #define IS_SMALL_UINT(ival) ((ival) < _PY_NSMALLPOSINTS) -#define _MAX_STR_DIGITS_ERROR_FMT_TO_INT "Exceeds the limit (%d) for integer string conversion: value has %zd digits" -#define _MAX_STR_DIGITS_ERROR_FMT_TO_STR "Exceeds the limit (%d) for integer string conversion" +#define _MAX_STR_DIGITS_ERROR_FMT_TO_INT "Exceeds the limit (%d) for integer string conversion: value has %zd digits; use sys.set_int_max_str_digits() to increase the limit" +#define _MAX_STR_DIGITS_ERROR_FMT_TO_STR "Exceeds the limit (%d) for integer string conversion; use sys.set_int_max_str_digits() to increase the limit" static inline void _Py_DECREF_INT(PyLongObject *op) |