}if(!PySequence_Check(v)) { outputerrf(_("invalid Python return"));returnNULL; } row = PySequence_Size(v); col =0;if(row >0) { PyObject *cols = PySequence_GetItem(v,0);if(!PySequence_Check(cols)) { outputerrf(_("invalid Python return"));returnNULL; }elsecol = PySequence...
[stringobject.c] static void string_dealloc(PyObject *op){ switch (PyString_CHECK_INTERNED(op)) { case SSTATE_NOT_INTERNED: break; case SSTATE_INTERNED_MORTAL: /* revive dead object temporarily for DelItem */ op->ob_refcnt = 3; if (PyDict_DelItem(interned, op) ...
io.github.wii-region-check io.github.windows-notepad io.github.writernote-qt io.github.wxHexEditor io.github.x-tools io.github.xca io.github.xclicker io.github.xosview io.github.yoDownet io.github.yourik io.github.youtubedl io.github.ytbtocue io.github.yuview io.github.zNotes io.gi...
1)法效率比较低,因为Python中字符串对象是一个不可变的对象,当我们进行“+”操作时,我们就得从新申请一个新的PyStringObject对象。如果我们要进行N个字符串对象的连接,我们我要进行N-1次内存的申请和内存搬运的工作,显然,效率是十分底下的。使用( 2)法可解决这个问题。 下面看下源码: Static PyObject * string...
Python: 3.12.7 | packaged by conda-forge | (main, Oct 4 2024, 15:57:01) [Clang 17.0.6 ] LTS CPU: False ---Optional dependencies--- adbc_driver_manager altair boto3 1.35.36 cloudpickle connectorx deltalake fastexcel fsspec 2024.10.0 gevent google.auth great_tables matplotl...
}/* Are they Python Strings */if(!(PyString_CheckExact(temp_string_one)) || !(PyString_CheckExact(temp_string_two))) { PyErr_SetString(PyExc_TypeError,"You must supply 2 string objects");returnNULL; }/* Are they the same size? */if(PyString_Size(temp_string_one) !=PyString_Siz...
The string deallocator will take care of this */s->ob_refcnt-=2;//调整s中的intern flag标志PyString_CHECK_INTERNED(s)=1;//#define PyString_CHECK_INTERNED(op) (((PyStringObject *)(op))->ob_sstate)} intern机制小结 intern机制核心在于 interned这个对象,其由PyDict_New()创建一个PyDictObjec...
}elseif(PyByteArray_Check(py_value)) { as_bytes *bytes; GET_BYTES_POOL(bytes, static_pool, err); serialize_based_on_serializer_policy(self, SERIALIZER_PYTHON, &bytes, py_value, err); as_bytes_init_wrap((as_bytes *) &binop_bin->value, bytes->value, bytes->size,false); ...
io.github.wii-region-check io.github.windows-notepad io.github.writernote-qt io.github.wxHexEditor io.github.x-tools io.github.xca io.github.xclicker io.github.xosview io.github.yoDownet io.github.yourik io.github.youtubedl io.github.ytbtocue io.github.yuview io.github.zNotes io....
package: id: pystring name: pystring version: 1.1.4.1 kind: lib description: | C++ functions matching the interface and behavior of python string methods with std::string runtime: id: org.deepin.Runtime version: 23.0.0 source: kind: git url: https://github.com/imageworks/...