20230514

数据处理.ipynb

@@ -114,16 +114,32 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
    "metadata": {
+    "execution": {
+     "iopub.execute_input": "2023-05-09T03:14:50.263302Z",
+     "iopub.status.busy": "2023-05-09T03:14:50.262465Z",
+     "iopub.status.idle": "2023-05-09T03:14:50.269294Z",
+     "shell.execute_reply": "2023-05-09T03:14:50.268106Z",
+     "shell.execute_reply.started": "2023-05-09T03:14:50.263258Z"
+    },
     "tags": []
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['气郁组']\n"
+     ]
+    }
+   ],
    "source": [
     "import re\n",
     "\n",
     "s = '2022-09-28-《气郁组》-视频学习详情_155229'\n",
-    "m = re.findall(r'《(.+)》',s)\n"
+    "m = re.findall(r'《(.+)》',s)\n",
+    "print(m)"
    ]
   },
   {
@@ -164,6 +180,53 @@
     "print(int(days))"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### 字符串转换"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {
+    "execution": {
+     "iopub.execute_input": "2023-05-12T04:10:03.168210Z",
+     "iopub.status.busy": "2023-05-12T04:10:03.167782Z",
+     "iopub.status.idle": "2023-05-12T04:10:03.176045Z",
+     "shell.execute_reply": "2023-05-12T04:10:03.174828Z",
+     "shell.execute_reply.started": "2023-05-12T04:10:03.168182Z"
+    },
+    "tags": []
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "bs b'\\xc0\\xee\\xb5t'\n",
+      "decode-bs: 李祎\n",
+      "gbcode: b'\\xc2\\xed\\xc1\\xa2\\xd1\\xc7'\n",
+      "gbs: c2edc1a2d1c7\n"
+     ]
+    }
+   ],
+   "source": [
+    "import binascii\n",
+    "\n",
+    "gbs = 'C0EEB574'\n",
+    "bs = binascii.a2b_hex(gbs)\n",
+    "print('bs', bs)\n",
+    "print('decode-bs:', bs.decode('gbk'))\n",
+    "\n",
+    "s = '马立亚'\n",
+    "gbcode = s.encode('gbk') # 先转成 bytes格式\n",
+    "print('gbcode:', gbcode)\n",
+    "gbs = \"\".join([hex(ch)[2:] for ch in gbcode])  #\n",
+    "print('gbs:', gbs)"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {
@@ -1411,7 +1474,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -1425,7 +1488,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.10"
+   "version": "3.10.6"
   }
  },
  "nbformat": 4,