floor_number, data): self._floors[floor_number] = data def __getitem__(self, floor_...
shape = (1, 1) elif ndim == 1: self.shape = (1, newshape[0]) return def __getitem__(self, index): self._getitem = True try: out = N.ndarray.__getitem__(self, index) finally: self._getitem = False if not isinstance(out, N.ndarray): return out if out.ndim == 0: ...
# 得到第index位置的node index以0开始 def __get_node(self, index): if index < self.__size * -1 or index >= self.__size: return None if index < 0: pos = self.__size - (index * -1) else: pos = index if pos <= (self.__size - 1) // 2: node = self.__start for i...
...def __getitem__(self, index): # type: ignore[no-untyped-def] return self._items[index]def __iter__(self) -> Iterator[AbstractRouteDef]: return iter(self._items)def __len__(self) -> int: return len(self._items)def __contains__(self, item: object) -> bool: ...
@@ -35,16 +125,19 @@ def __getitem__(self, index):mask = self.mask[patch_idx]ref = self.data[patch_idx][:,:,band_date_i]data = self.data[patch_idx][:,:,band_date_i-self.n_prev: band_date_i] ref = self.def_data[patch_idx][:,:,band_date_i]data...
index(self, value, start=None, stop=None): # real signature unknown; restored from __doc__ """ L.index(value, [start, [stop]]) -> integer -- return first index of value. Raises ValueError if the value is not present. #下标,也就是索引号 """ return 0 def insert(self, index, ...
在命令行窗口执行python后,进入 Python 的交互式解释器。exit() 或 Ctrl + D 组合键退出交互式解释器。 命令行脚本 在命令行窗口执行python -file.py,以执行 Python 脚本文件。 指定解释器 如果在 Python 脚本文件首行输入#!/usr/bin/env python,那么可以在命令行窗口中执行/path/to/-file.py以执行该脚本文件...
ClientDataSet1.CreateDataSet;end;//使用 TField(这里是用其子类)建表:beginwithTStringField.Create(Self)dobeginFieldName :='Name'; Size :=12; Required := True;{ 必填字段 }DataSet := ClientDataSet1;end;withTIntegerField.Create(Self)dobeginFieldName :='Age'; ...
Index DisplayName Add CheckFieldName CheckFieldNames Clear FindField FieldByName FieldByNumber GetEnumerator GetFieldNames IndexOf Remove Count DataSet Fields AddFieldDef Find Update Add GetItemNames IndexOf Owner Assign BeginUpdate Clear Delete EndUpdate FindItemID GetEnumerator GetNamePath Insert HiddenField...
Python的魔术方法是Python中那些定义的像xxxx的方法,Python中主要的魔术方法如下 __str__(self)__repr__ __getattr__ __setattr__ __delattr__ __getattribute__ __getitem__ __setitem__ __delitem__ __iter__ __contains__ __concat__