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ðŸ“„ pegen_interface.h(953 B)
ðŸ“„ pycore_abstract.h(479 B)
ðŸ“„ pycore_accu.h(1.1 KB)
ðŸ“„ pycore_atomic.h(16.58 KB)
ðŸ“„ pycore_bytes_methods.h(3.3 KB)
ðŸ“„ pycore_byteswap.h(2.56 KB)
ðŸ“„ pycore_call.h(870 B)
ðŸ“„ pycore_ceval.h(3.32 KB)
ðŸ“„ pycore_code.h(541 B)
ðŸ“„ pycore_condvar.h(2.74 KB)
ðŸ“„ pycore_context.h(800 B)
ðŸ“„ pycore_dtoa.h(646 B)
ðŸ“„ pycore_fileutils.h(1.5 KB)
ðŸ“„ pycore_gc.h(6.49 KB)
ðŸ“„ pycore_getopt.h(490 B)
ðŸ“„ pycore_gil.h(1.53 KB)
ðŸ“„ pycore_hamt.h(3.61 KB)
ðŸ“„ pycore_hashtable.h(4.1 KB)
ðŸ“„ pycore_import.h(473 B)
ðŸ“„ pycore_initconfig.h(5.11 KB)
ðŸ“„ pycore_interp.h(5.17 KB)
ðŸ“„ pycore_long.h(1.51 KB)
ðŸ“„ pycore_object.h(4.06 KB)
ðŸ“„ pycore_pathconfig.h(1.89 KB)
ðŸ“„ pycore_pyerrors.h(1.98 KB)
ðŸ“„ pycore_pyhash.h(206 B)
ðŸ“„ pycore_pylifecycle.h(3.65 KB)
ðŸ“„ pycore_pymem.h(3.28 KB)
ðŸ“„ pycore_pystate.h(3.5 KB)
ðŸ“„ pycore_runtime.h(4.35 KB)
ðŸ“„ pycore_sysmodule.h(548 B)
ðŸ“„ pycore_traceback.h(2.98 KB)
ðŸ“„ pycore_tupleobject.h(442 B)
ðŸ“„ pycore_warnings.h(633 B)

Editing: pycore_long.h

#ifndef Py_INTERNAL_LONG_H
#define Py_INTERNAL_LONG_H
#ifdef __cplusplus
extern "C" {
#endif

#ifndef Py_BUILD_CORE
#  error "this header requires Py_BUILD_CORE define"
#endif

/*
 * Default int base conversion size limitation: Denial of Service prevention.
 *
 * Chosen such that this isn't wildly slow on modern hardware and so that
 * everyone's existing deployed numpy test suite passes before
 * https://github.com/numpy/numpy/issues/22098 is widely available.
 *
 * $ python -m timeit -s 's = "1"*4300' 'int(s)'
 * 2000 loops, best of 5: 125 usec per loop
 * $ python -m timeit -s 's = "1"*4300; v = int(s)' 'str(v)'
 * 1000 loops, best of 5: 311 usec per loop
 * (zen2 cloud VM)
 *
 * 4300 decimal digits fits a ~14284 bit number.
 */
#define _PY_LONG_DEFAULT_MAX_STR_DIGITS 4300
/*
 * Threshold for max digits check.  For performance reasons int() and
 * int.__str__() don't checks values that are smaller than this
 * threshold.  Acts as a guaranteed minimum size limit for bignums that
 * applications can expect from CPython.
 *
 * % python -m timeit -s 's = "1"*640; v = int(s)' 'str(int(s))'
 * 20000 loops, best of 5: 12 usec per loop
 *
 * "640 digits should be enough for anyone." - gps
 * fits a ~2126 bit decimal number.
 */
#define _PY_LONG_MAX_STR_DIGITS_THRESHOLD 640

#if ((_PY_LONG_DEFAULT_MAX_STR_DIGITS != 0) && \
   (_PY_LONG_DEFAULT_MAX_STR_DIGITS < _PY_LONG_MAX_STR_DIGITS_THRESHOLD))
# error "_PY_LONG_DEFAULT_MAX_STR_DIGITS smaller than threshold."
#endif

#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_LONG_H */

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Editing: pycore_long.h

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