Issue #23731: Implement PEP 488.
The concept of .pyo files no longer exists. Now .pyc files have an
optional `opt-` tag which specifies if any extra optimizations beyond
the peepholer were applied.
diff --git a/Python/_warnings.c b/Python/_warnings.c
index a1f4368..eb29424 100644
--- a/Python/_warnings.c
+++ b/Python/_warnings.c
@@ -563,13 +563,12 @@
data = PyUnicode_DATA(*filename);
#define ascii_lower(c) ((c <= 127) ? Py_TOLOWER(c) : 0)
- /* if filename.lower().endswith((".pyc", ".pyo")): */
+ /* if filename.lower().endswith(".pyc"): */
if (len >= 4 &&
PyUnicode_READ(kind, data, len-4) == '.' &&
ascii_lower(PyUnicode_READ(kind, data, len-3)) == 'p' &&
ascii_lower(PyUnicode_READ(kind, data, len-2)) == 'y' &&
- (ascii_lower(PyUnicode_READ(kind, data, len-1)) == 'c' ||
- ascii_lower(PyUnicode_READ(kind, data, len-1)) == 'o'))
+ ascii_lower(PyUnicode_READ(kind, data, len-1)) == 'c')
{
*filename = PyUnicode_Substring(*filename, 0,
PyUnicode_GET_LENGTH(*filename)-1);