From: sobolevn <mail@sobolevn.me>
Date: Thu, 29 Aug 2024 06:53:57 +0000 (+0300)
Subject: gh-123446: Fix empty function names in `TypeError`s in `_csv` module (#123461)
X-Git-Tag: v3.14.0a1~655
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=303f92a9ce0de3667fb6b3ed22fa3bea5f835066;p=thirdparty%2FPython%2Fcpython.git

gh-123446: Fix empty function names in `TypeError`s in `_csv` module (#123461)
---

diff --git a/Misc/NEWS.d/next/Library/2024-08-29-09-27-12.gh-issue-123446._I_mMr.rst b/Misc/NEWS.d/next/Library/2024-08-29-09-27-12.gh-issue-123446._I_mMr.rst
new file mode 100644
index 000000000000..871b2fb2b646
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2024-08-29-09-27-12.gh-issue-123446._I_mMr.rst
@@ -0,0 +1,3 @@
+Fix empty function name in :exc:`TypeError` when :func:`csv.reader`,
+:func:`csv.writer`, or :func:`csv.register_dialect` are used without the
+required args.
diff --git a/Modules/_csv.c b/Modules/_csv.c
index 737b2c7468e1..3e2ddbd833a6 100644
--- a/Modules/_csv.c
+++ b/Modules/_csv.c
@@ -1072,7 +1072,7 @@ csv_reader(PyObject *module, PyObject *args, PyObject *keyword_args)
         return NULL;
     }
 
-    if (!PyArg_UnpackTuple(args, "", 1, 2, &iterator, &dialect)) {
+    if (!PyArg_UnpackTuple(args, "_csv.reader", 1, 2, &iterator, &dialect)) {
         Py_DECREF(self);
         return NULL;
     }
@@ -1519,7 +1519,7 @@ csv_writer(PyObject *module, PyObject *args, PyObject *keyword_args)
 
     self->error_obj = Py_NewRef(module_state->error_obj);
 
-    if (!PyArg_UnpackTuple(args, "", 1, 2, &output_file, &dialect)) {
+    if (!PyArg_UnpackTuple(args, "_csv.writer", 1, 2, &output_file, &dialect)) {
         Py_DECREF(self);
         return NULL;
     }
@@ -1571,7 +1571,7 @@ csv_register_dialect(PyObject *module, PyObject *args, PyObject *kwargs)
     _csvstate *module_state = get_csv_state(module);
     PyObject *dialect;
 
-    if (!PyArg_UnpackTuple(args, "", 1, 2, &name_obj, &dialect_obj))
+    if (!PyArg_UnpackTuple(args, "_csv.register_dialect", 1, 2, &name_obj, &dialect_obj))
         return NULL;
     if (!PyUnicode_Check(name_obj)) {
         PyErr_SetString(PyExc_TypeError,