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POHow can I call the svn.client.svn_client_list2 with python SVN API SWIG bindings?
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copied!<h1>The question</h1> <p>How do I call <a href="http://svn.collab.net/svn-doxygen/group__List.html#ga1" rel="nofollow noreferrer"><code>svn_client_list2</code></a> C API function from python via SVN API SWIG bindings?</p> <h1>Problem description</h1> <p>I can find that function from the <code>svn.client</code> module, but <strong>calling it is the problem</strong>, because the callback function it uses is a typedef <a href="http://svn.collab.net/svn-doxygen/group__List.html#ga0" rel="nofollow noreferrer"><code>svn_client_list_func_t</code></a> and I don't know how to use that typedef in python. </p> <p>Although I can find a class for it from <code>svn.client.svn_client_list_func_t</code> along with <code>svn.client.svn_client_list_func_tPtr</code>, but I can't find an example of how to use it.</p> <h2>Incorrect usage of svn.client.svn_client_list2</h2> <p>If you call the <code>svn.client.svn_client_list2</code> function with a normal python function as callback parameter it gives you an error.</p> <p><code></p> <pre><code>import svn.core, svn.client path = svn.core.svn_path_canonicalize("/path/to/a/working_copy/") pool = svn.core.Pool() ctx = svn.client.svn_client_create_context(pool) revision = svn.core.svn_opt_revision_t() SVN_DIRENT_ALL = 0xffffffffl def _handle_list(path, dirent, abs_path, pool): print(path, dirent, abs_path, pool) svn.client.svn_client_list2(path, revision, revision, svn.core.svn_depth_infinity, SVN_DIRENT_ALL, True, _handle_list, ctx, pool) </code></pre> <p></code></p> <p><code>TypeError: argument number 7: a 'svn_client_list_func_t *' is expected, 'function(<function _handle_list at 0x01365270>)' is received</code> </p> <h2>Incorrect usage of svn.client.svn_client_list_func_t</h2> <p>Trying to initialize the <code>svn.client.svn_client_list_func_t</code> will result to an exception.</p> <p><code></p> <pre><code>callback_function = svn.client.svn_client_list_func_t() </code></pre> <p></code></p> <p><code>RuntimeError: No constructor defined</code></p> <p>Ideas how I can proceed?</p>

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