blocks|key|4863694|text|您尚未导入pymesh库|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4863695|import+pymesh|code-block|syntax|javascript|4863696|或|offset|length|style|BOLD|4863697|在执行此文件的目录中有一个名为pymesh.py的文件。|4863698|如果是这种情况，则将该文件重命名为其他名称。|4863699|entityMap^0|0|0|0|1|0|F|9|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@$I|V|J|W|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@$I|Y|J|Z|K|L]]|9|@]|A|$]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|R|$]]

Either you have not imported the pymesh library 

<pre><code>import pymesh
</code></pre>

OR

You have a file named pymesh.py in your directory where you are executing this file.

If this is the case, then rename the file to some other name.

blocks|key|4863715|text|如果您使用pip进行安装，则可能无法获得您打算使用的pymesh模块。由于您正在寻找load_mesh()方法，因此需要使用以下安装指南：http://pymesh.readthedocs.io/en/latest/installation.html。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4863716|entityMap|0|LINK|mutability|MUTABLE|url|http://pymesh.readthedocs.io/en/latest/installation.html^0|1X|1K|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

If you installed with pip, you might not have gotten the pymesh module you were intending to use. Since you're looking for the load_mesh() method, you'll want to use this installation guide: <a href="http://pymesh.readthedocs.io/en/latest/installation.html" rel="noreferrer">http://pymesh.readthedocs.io/en/latest/installation.html</a>.

blocks|key|1991061|text|实际上有两个名为pymesh的模块。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1991062|Pymesh+by+Takuro+Wada|1991063|如果使用pip安装pymesh，则将安装具有以下GitHub+page.的this+one|1991064|上面写着：.sty和.obj|1991065|周青南的Pymesh|1991066|如果你想安装http://pymesh.readthedocs.io/en/latest/，你必须遵循here的安装指南。|1991067|它更复杂，我从来没有设法让它工作，但它应该也读.ply。|1991068|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/taxpon/pymesh|1|https://pypi.python.org/pypi/pymesh/1.0.2|2|http://pymesh.readthedocs.io/en/latest/|3|http://pymesh.readthedocs.io/en/latest/installation.html^0|8|6|0|0|4|3|O|C|0|11|8|1|0|0|0|6|13|2|1F|4|3|0|0^^$0|@$1|2|3|4|5|6|7|15|8|@$9|16|A|17|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|18|8|@]|D|@]|E|$]]|$1|H|3|I|5|6|7|19|8|@$9|1A|A|1B|B|C]]|D|@$9|1C|A|1D|1|1E]|$9|1F|A|1G|1|1H]]|E|$]]|$1|J|3|K|5|6|7|1I|8|@]|D|@]|E|$]]|$1|L|3|M|5|6|7|1J|8|@]|D|@]|E|$]]|$1|N|3|O|5|6|7|1K|8|@]|D|@$9|1L|A|1M|1|1N]|$9|1O|A|1P|1|1Q]]|E|$]]|$1|P|3|Q|5|6|7|1R|8|@]|D|@]|E|$]]|$1|R|3|-4|5|6|7|1S|8|@]|D|@]|E|$]]]|S|$T|$5|U|V|W|E|$X|Y]]|Z|$5|U|V|W|E|$X|10]]|11|$5|U|V|W|E|$X|12]]|13|$5|U|V|W|E|$X|14]]]]

There are actually two modules named <code>pymesh</code>.

<h2>Pymesh by Takuro Wada</h2>

If you install pymesh using <code>pip</code> you are installing <a href="https://pypi.python.org/pypi/pymesh/1.0.2" rel="noreferrer">this one</a> which has the following <a href="https://github.com/taxpon/pymesh" rel="noreferrer">GitHub page.</a>

It reads: .sty and .obj

<h2>Pymesh by Qingnan Zhou</h2>

If you want to install <a href="http://pymesh.readthedocs.io/en/latest/" rel="noreferrer">http://pymesh.readthedocs.io/en/latest/</a> you have to follow the installation guidelines <a href="http://pymesh.readthedocs.io/en/latest/installation.html" rel="noreferrer">here</a>.

It is more complex, I never manage to get it working, but it should read also .ply.

blocks|key|1997557|text|另外，meshio+(我的一个项目)现在也支持PLY。安装时使用|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1997558|pip3+install+meshio|code-block|syntax|javascript|1997559|并在命令行上使用，如|1997560|meshio-convert+in.ply+out.vtk|1997561|或者来自Python内部，比如|1997562|import+meshio

mesh+=+meshio.read("in.ply")
#+mesh.points,+mesh.cells,+...|1997563|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/nschloe/meshio^0|3|6|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@$A|Z|B|10|1|11]]|C|$]]|$1|D|3|E|5|F|7|12|8|@]|9|@]|C|$G|H]]|$1|I|3|J|5|6|7|13|8|@]|9|@]|C|$]]|$1|K|3|L|5|F|7|14|8|@]|9|@]|C|$G|H]]|$1|M|3|N|5|6|7|15|8|@]|9|@]|C|$]]|$1|O|3|P|5|F|7|16|8|@]|9|@]|C|$G|H]]|$1|Q|3|-4|5|6|7|17|8|@]|9|@]|C|$]]]|R|$S|$5|T|U|V|C|$W|X]]]]

On a side note, <a href="https://github.com/nschloe/meshio" rel="nofollow noreferrer">meshio</a> (one of my projects) now supports PLY as well. Install with
<pre><code>pip3 install meshio
</code></pre>
and use on the command line like
<pre><code>meshio-convert in.ply out.vtk
</code></pre>
or from within Python like
<pre class="lang-py prettyprint-override"><code>import meshio

mesh = meshio.read(&quot;in.ply&quot;)
# mesh.points, mesh.cells, ...
</code></pre>

blocks|key|4863791|text|由于您正在查找load_mesh()方法，因此我认为您正在查找this+library。这是相关的doc。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4863792|如果为真，则必须安装pymesh2|BOLD|4863793|pip+install+pymesh2|code-block|syntax|javascript|4863794|否则，您必须按照前面所建议的that+page中包含的说明进行操作，但它们是更复杂的。|4863795|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/PyMesh/PyMesh|1|https://pymesh.readthedocs.io/en/latest/|2|https://pymesh.readthedocs.io/en/latest/installation.html^0|7|B|V|C|0|1D|3|1|0|A|7|0|0|E|9|2|0^^$0|@$1|2|3|4|5|6|7|11|8|@$9|12|A|13|B|C]]|D|@$9|14|A|15|1|16]|$9|17|A|18|1|19]]|E|$]]|$1|F|3|G|5|6|7|1A|8|@$9|1B|A|1C|B|H]]|D|@]|E|$]]|$1|I|3|J|5|K|7|1D|8|@]|D|@]|E|$L|M]]|$1|N|3|O|5|6|7|1E|8|@]|D|@$9|1F|A|1G|1|1H]]|E|$]]|$1|P|3|-4|5|6|7|1I|8|@]|D|@]|E|$]]]|Q|$R|$5|S|T|U|E|$V|W]]|X|$5|S|T|U|E|$V|Y]]|Z|$5|S|T|U|E|$V|10]]]]

Since you are look for <code>load_mesh()</code> method, i think that you are looking for <a href="https://github.com/PyMesh/PyMesh" rel="nofollow noreferrer">this library</a>.
This is the related <a href="https://pymesh.readthedocs.io/en/latest/" rel="nofollow noreferrer">doc</a>.
If true, you have to install pymesh2
<pre><code>pip install pymesh2
</code></pre>
Otherwise you have to follow the instructions contained in <a href="https://pymesh.readthedocs.io/en/latest/installation.html" rel="nofollow noreferrer">that page</a> as already suggested, but they are more complex.

I am trying to load/read a ply file using PyMesh and this line command:

mesh = pymesh.load_mesh("model.obj")

as it is in <a href="http://pymesh.readthedocs.io/en/latest/basic.html" rel="noreferrer">http://pymesh.readthedocs.io/en/latest/basic.html</a>.

But this gives me an error "AttributeError: 'module' object has no attribute 'load_mesh'".

Am I doing anything wrong? Also I want to know if PyMesh really allows to visualize in 3d the objects.

Thank you.

Load and read ply files with Pymesh

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我正在尝试使用PyMesh和下面的命令来加载/读取ply文件：网格= pymesh.load_mesh("model.obj")就像在中一样。但是这会给我一个错误"AttributeError：‘模块’对象没有属性'load_mesh'“。我做错什么了吗？另外，我想知道PyMesh是否真的允许在3d中可视化对象。谢谢。

问使用Pymesh加载和读取ply文件
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