mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-28 01:00:34 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

Avoid inefficient way to call functions without argument

Browse source 
Don't pass "()" format to PyObject_CallXXX() to call a function without
argument: pass NULL as the format string instead. It avoids to have to parse a
string to produce 0 argument.
This commit is contained in:
Victor Stinner 2016-09-05 17:53:15 -07:00
parent ca08301ae0
commit ad8c83ad6b
5 changed files with 11 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Modules/_datetimemodule.c
View file

@ -1378,7 +1378,7 @@ time_time(void)
if (time != NULL) {
_Py_IDENTIFIER(time);
result = _PyObject_CallMethodId(time, &PyId_time, "()");
result = _PyObject_CallMethodId(time, &PyId_time, NULL);
Py_DECREF(time);
}
return result;
@ -2703,7 +2703,7 @@ date_isoformat(PyDateTime_Date *self)
static PyObject *
date_str(PyDateTime_Date *self)
{
return _PyObject_CallMethodId((PyObject *)self, &PyId_isoformat, "()");
return _PyObject_CallMethodId((PyObject *)self, &PyId_isoformat, NULL);
}
@ -2729,7 +2729,7 @@ date_strftime(PyDateTime_Date *self, PyObject *args, PyObject *kw)
&format))
return NULL;
tuple = _PyObject_CallMethodId((PyObject *)self, &PyId_timetuple, "()");
tuple = _PyObject_CallMethodId((PyObject *)self, &PyId_timetuple, NULL);
if (tuple == NULL)
return NULL;
result = wrap_strftime((PyObject *)self, format, tuple,
@ -3675,7 +3675,7 @@ time_repr(PyDateTime_Time *self)
static PyObject *
time_str(PyDateTime_Time *self)
{
return _PyObject_CallMethodId((PyObject *)self, &PyId_isoformat, "()");
return _PyObject_CallMethodId((PyObject *)self, &PyId_isoformat, NULL);
}
static PyObject *