update

np-test.py

+# -*- coding: utf-8 -*-
+
+# __ author:Jack
+# date: 2022-11-21
+
+import numpy as np
+
+def show_test():
+    x = np.array([[1,2,3],[4,5,6]])
+    print(x) 
+    print("=====") 
+    y = np.expand_dims(x,axis=1)
+    print(y) 
+    
+
+if __name__=='__main__':
+    show_test()
\ No newline at end of file

preview.yml

 autoOpen: true
 apps:
   - port: 9527
-    command: pip --version
+    command:  pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple & pip config set install.trusted-host https://pypi.tuna.tsinghua.edu.cn & pip install -r requirements.txt
     root: /ide/workspace/1024opensource
     name: py-test
     description: py-test

requirements.txt

 Flask
 requests
+numpy