Fix 'the the'; grammar fix
diff --git a/Doc/c-api/number.rst b/Doc/c-api/number.rst
index b1458b3..ffc2585 100644
--- a/Doc/c-api/number.rst
+++ b/Doc/c-api/number.rst
@@ -292,8 +292,8 @@
.. cfunction:: PyObject* PyNumber_ToBase(PyObject *n, int base)
- Returns the the integer *n* converted to *base* as a string with a base
- marker of ``'0b'``, ``'0o'``, or ``'0x'`` if appended applicable. When
+ Returns the integer *n* converted to *base* as a string with a base
+ marker of ``'0b'``, ``'0o'``, or ``'0x'`` if applicable. When
*base* is not 2, 8, 10, or 16, the format is ``'x#num'`` where x is the
base. If *n* is not an int object, it is converted with
:cfunc:`PyNumber_Index` first.