yolov5检测是不是出现问题了

<div style="background-color:#1e1f22;color:#bcbec4"><pre style="font-family:'JetBrains Mono',monospace;font-size:9.8pt;"><span style="color:#cf8e6d;">from </span>ascript.android <span style="color:#cf8e6d;">import </span>plug<br>plug.load(<span style="color:#6aab73;">"yolov5:1.3"</span>)<br><span style="color:#cf8e6d;">import </span>yolov5<br>res = yolov5.load(<span style="color:#6aab73;">"</span><span style="color:#6aab73;font-family:'宋体',monospace;">微信跳一跳</span><span style="color:#6aab73;">:1.5"</span>)<br><span style="color:#8888c6;">print</span>(res)</pre><pre style="font-family:'JetBrains Mono',monospace;font-size:9.8pt;">为什么打印出来是None</pre></div>