Replaced "string" with "bytes object" in docstrings of binary I/O objects.
diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c
index 80ca99c..23ca31d 100644
--- a/Modules/_io/fileio.c
+++ b/Modules/_io/fileio.c
@@ -667,7 +667,7 @@
if (bufsize > PY_SSIZE_T_MAX || bufsize <= 0) {
PyErr_SetString(PyExc_OverflowError,
"unbounded read returned more bytes "
- "than a Python string can hold");
+ "than a Python bytes object can hold");
Py_DECREF(result);
return NULL;
}
@@ -1111,13 +1111,13 @@
"\n"
"Only makes one system call, so less data may be returned than requested\n"
"In non-blocking mode, returns None if no data is available.\n"
-"On end-of-file, returns ''.");
+"Return an empty bytes object at EOF.");
PyDoc_STRVAR(readall_doc,
"readall() -> bytes. read all data from the file, returned as bytes.\n"
"\n"
"In non-blocking mode, returns as much as is immediately available,\n"
-"or None if no data is available. On end-of-file, returns ''.");
+"or None if no data is available. Return an empty bytes object at EOF.");
PyDoc_STRVAR(write_doc,
"write(b: bytes) -> int. Write bytes b to file, return number written.\n"