Merge pull request #189 from kyan001/patch-7

翻译了未翻译的部分

source/c13/p07_copy_move_files_and_directories.rst

@@ -54,8 +54,9 @@
 
     shutil.copytree(src, dst, ignore=ignore_pyc_files)
 
-Since ignoring filename patterns is common, a utility function ignore_patterns() has
-already been provided to do it. For example:
+由于忽略某种模式的文件名是很常见的，因此一个便捷的函数 ``ignore_patterns()`` 已经包含在里面了。例如：
+
+.. code-block:: python
 
     shutil.copytree(src, dst, ignore=shutil.ignore_patterns('*~', '*.pyc'))