Deploy to GitHub Pages: c3e062e9

develop/doc/_sources/getstarted/build_and_install/build_from_source_en.rst.txt

@@ -36,6 +36,16 @@ machine or copy it to the target machine.
 
    pip install build/python/dist/*.whl
 
+If the machine has installed PaddlePaddle before, there are two methods:
+
+.. code-block:: bash
+
+   1. uninstall and reinstall
+   pip uninstall paddlepaddle
+   pip install build/python/dist/*.whl
+
+   2. upgrade directly
+   pip install build/python/dist/*.whl -U
 
 .. _run_test:
 

develop/doc/getstarted/build_and_install/build_from_source_en.html

@@ -244,6 +244,15 @@ machine or copy it to the target machine.</p>
 <div class="highlight-bash"><div class="highlight"><pre><span></span>pip install build/python/dist/*.whl
 </pre></div>
 </div>
+<p>If the machine has installed PaddlePaddle before, there are two methods:</p>
+<div class="highlight-bash"><div class="highlight"><pre><span></span><span class="m">1</span>. uninstall and reinstall
+pip uninstall paddlepaddle
+pip install build/python/dist/*.whl
+
+<span class="m">2</span>. upgrade directly
+pip install build/python/dist/*.whl -U
+</pre></div>
+</div>
 </div>
 <div class="section" id="run-tests">
 <span id="run-test"></span><h2>Run Tests<a class="headerlink" href="#run-tests" title="Permalink to this headline">¶</a></h2>

develop/doc_cn/_sources/getstarted/build_and_install/build_from_source_cn.rst.txt

@@ -32,6 +32,16 @@ PaddlePaddle主要使用 `CMake <https://cmake.org>`_ 以及GCC, G++作为编译
 
    pip install build/python/dist/*.whl
 
+如果机器中已经安装过PaddlePaddle，有两种方法：
+
+.. code-block:: bash
+
+   1. 先卸载之前的版本，再重新安装
+   pip uninstall paddlepaddle
+   pip install build/python/dist/*.whl
+
+   2. 直接升级到更新的版本
+   pip install build/python/dist/*.whl -U
 
 .. _run_test:
 

develop/doc_cn/getstarted/build_and_install/build_from_source_cn.html

@@ -259,6 +259,15 @@ make
 <div class="highlight-bash"><div class="highlight"><pre><span></span>pip install build/python/dist/*.whl
 </pre></div>
 </div>
+<p>如果机器中已经安装过PaddlePaddle，有两种方法：</p>
+<div class="highlight-bash"><div class="highlight"><pre><span></span><span class="m">1</span>. 先卸载之前的版本，再重新安装
+pip uninstall paddlepaddle
+pip install build/python/dist/*.whl
+
+<span class="m">2</span>. 直接升级到更新的版本
+pip install build/python/dist/*.whl -U
+</pre></div>
+</div>
 </div>
 <div class="section" id="run-test">
 <span id="id4"></span><h2>执行单元测试<a class="headerlink" href="#run-test" title="永久链接至标题">¶</a></h2>