MAINT: Remove Python2 multiarray.c:array_unicode (#15268)

This implemented `ndarray.__unicode__` in Python 2, but that method isn't defined anyway in Python 3

3 files changed, 0 insertions, 42 deletions

diff --git a/numpy/core/src/multiarray/methods.c b/numpy/core/src/multiarray/methods.c
index ae26bbd4a..3b6e37ac8 100644
--- a/numpy/core/src/multiarray/methods.c
+++ b/numpy/core/src/multiarray/methods.c
@@ -2705,12 +2705,6 @@ NPY_NO_EXPORT PyMethodDef array_methods[] = {
         (PyCFunction)array_function,
         METH_VARARGS | METH_KEYWORDS, NULL},
 
-#ifndef NPY_PY3K
-    {"__unicode__",
-        (PyCFunction)array_unicode,
-        METH_NOARGS, NULL},
-#endif
-
     /* for the sys module */
     {"__sizeof__",
         (PyCFunction) array_sizeof,
diff --git a/numpy/core/src/multiarray/strfuncs.c b/numpy/core/src/multiarray/strfuncs.c
index 33f3a6543..b570aec08 100644
--- a/numpy/core/src/multiarray/strfuncs.c
+++ b/numpy/core/src/multiarray/strfuncs.c
@@ -226,34 +226,3 @@ array_format(PyArrayObject *self, PyObject *args)
     }
 }
 
-#ifndef NPY_PY3K
-
-NPY_NO_EXPORT PyObject *
-array_unicode(PyArrayObject *self)
-{
-    PyObject *uni;
-
-    if (PyArray_NDIM(self) == 0) {
-        PyObject *item = PyArray_ToScalar(PyArray_DATA(self), self);
-        if (item == NULL){
-            return NULL;
-        }
-
-        /* defer to invoking `unicode` on the scalar */
-        uni = PyObject_CallFunctionObjArgs(
-            (PyObject *)&PyUnicode_Type, item, NULL);
-        Py_DECREF(item);
-    }
-    else {
-        /* Do what unicode(self) would normally do */
-        PyObject *str = PyObject_Str((PyObject *)self);
-        if (str == NULL){
-            return NULL;
-        }
-        uni = PyUnicode_FromObject(str);
-        Py_DECREF(str);
-    }
-    return uni;
-}
-
-#endif
diff --git a/numpy/core/src/multiarray/strfuncs.h b/numpy/core/src/multiarray/strfuncs.h
index 7e869d926..5dd661a20 100644
--- a/numpy/core/src/multiarray/strfuncs.h
+++ b/numpy/core/src/multiarray/strfuncs.h
@@ -13,9 +13,4 @@ array_str(PyArrayObject *self);
 NPY_NO_EXPORT PyObject *
 array_format(PyArrayObject *self, PyObject *args);
 
-#ifndef NPY_PY3K
-    NPY_NO_EXPORT PyObject *
-    array_unicode(PyArrayObject *self);
-#endif
-
 #endif