组队学习资料

2020-10-24 12:44:42 +08:00
parent d665150048
commit 6e8c34b2dd
2 changed files with 2 additions and 2 deletions
--- a/索引/练习--索引，切片迭代-答案.ipynb
+++ b/索引/练习--索引，切片迭代-答案.ipynb
@@ -4,7 +4,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "**交换数组arr中的列1和列2。**\n",
+    "**交换数组arr中的列1和列3。**\n",
    "\n",
    "- `arr = np.arange(9).reshape(3, 3)`\n",
    "\n",
--- a/索引/练习--索引，切片迭代.ipynb
+++ b/索引/练习--索引，切片迭代.ipynb
@@ -4,7 +4,7 @@
   "cell_type": "markdown",
   "metadata": {},
   "source": [
-    "### **交换数组arr中的列1和列2。**\n",
+    "### **交换数组arr中的列1和列3。**\n",
    "\n",
    "- `arr = np.arange(9).reshape(3, 3)`\n",
    "\n",