Update evaluate.py

evaluate.py

@@ -273,6 +273,8 @@ def install():
     os.system('git clone https://github.com/open-mmlab/mmpose.git')
     os.chdir('mmpose')
     os.system('pip install -r requirements.txt')
-    os.system('pip install -v -e .')
-    os.system('pip install numpy<2.0')
     os.chdir('../')
+    import subprocess
+    subprocess.run(["pip", "uninstall", "-y", "numpy"], check=True)
+    subprocess.run(["pip", "install", "numpy<2"], check=True)
+