add -user to install cmd (#5658)

* update paddleocr install

* add --user to install cmd

modelcenter/PP-OCRv2/benchmark_cn.md

@@ -17,5 +17,5 @@
 | ppocr_mobile_v2 | 6148CPU      | 10.58               | 102.9626           | 16.5514               | 0.2418              | 53.395             | 4.4622                | 40.3293 + 62.2241 |
 
 
-## 3. 相关使用说明
+## 2. 相关使用说明
 1. https://github.com/PaddlePaddle/PaddleOCR/tree/release/2.4#pp-ocrv2-pipeline

modelcenter/PP-OCRv2/introduction_cn.ipynb

@@ -70,7 +70,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install paddleocr"
+    "! pip install paddleocr --user"
    ]
   },
   {

modelcenter/PP-OCRv2/introduction_en.ipynb

@@ -69,7 +69,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install paddleocr"
+    "! pip install paddleocr --user"
    ]
   },
   {

modelcenter/PP-OCRv3/benchmark_cn.md

@@ -18,5 +18,5 @@
 | PP-OCRv3 | 62.90% | 15.6 | 331.00 |
 
 
-## 3. 相关使用说明
+## 2. 相关使用说明
 1. https://github.com/PaddlePaddle/PaddleOCR/edit/dygraph/doc/doc_ch/PP-OCRv3_introduction.md

modelcenter/PP-OCRv3/introduction_cn.ipynb

@@ -84,7 +84,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install paddleocr"
+    "! pip install paddleocr --user"
    ]
   },
   {

modelcenter/PP-OCRv3/introduction_en.ipynb

@@ -86,7 +86,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install paddleocr"
+    "! pip install paddleocr --user"
    ]
   },
   {

modelcenter/PP-StructureV2/introduction_cn.ipynb

@@ -105,7 +105,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install \"paddleocr>=2.6.1.0\""
+    "! pip install \"paddleocr>=2.6.1.0\" --user"
    ]
   },
   {

modelcenter/PP-StructureV2/introduction_en.ipynb

@@ -103,7 +103,7 @@
    },
    "outputs": [],
    "source": [
-    "! pip install \"paddleocr>=2.6.1.0\""
+    "! pip install \"paddleocr>=2.6.1.0\" --user"
    ]
   },
   {