重置上传，新增了多个标准库，开始 TransPyV 自举实验

includes/_fakeduck.py

@@ -271,10 +271,15 @@ class _str:
         return has_char
 
     def split(self, delimiter: str) -> list[str]:
+        stdio.printf("DBG split: entry\n")
         result = list[str](self.__mbuddy__)
+        stdio.printf("DBG split: list created\n")
         src: str = self.__data__
+        stdio.printf("DBG split: src=%s\n", src)
         length: t.CSizeT = len(src)
+        stdio.printf("DBG split: length=%lu\n", length)
         delim_len: t.CSizeT = string.strlen(delimiter)
+        stdio.printf("DBG split: delim_len=%lu\n", delim_len)
         start: t.CSizeT = 0
         i: t.CSizeT = 0
         cur: str = src