feat: add python custom node utils

Author: hjunhuh

apps/client/src/features/flow/AddCustomNode.tsx

@@ -165,7 +165,10 @@ export function AddCustomNode() {
 
           {view === "list" && (
             <div className='flex-grow overflow-y-auto pr-2'>
-              <div className='flex justify-end mb-4'>
+              <div className='flex justify-end mb-4 gap-2'>
+                <Button size='sm' variant={"outline"}>
+                  <PlusCircle className='mr-2 h-4 w-4' /> Select dir
+                </Button>
                 <Button size='sm' onClick={handleAddNew}>
                   <PlusCircle className='mr-2 h-4 w-4' /> Add New Node
                 </Button>

packages/custom-node-utils/add_number.py

@@ -0,0 +1,10 @@
+def main(inputs):
+  a = inputs.get("a", 0)
+  b = inputs.get("b", 0)
+
+
+  outputs = {
+    "number": a+b
+  }
+
+  return outputs

packages/custom-node-utils/random.py

@@ -0,0 +1,9 @@
+import random
+
+def main(inputs):
+  result = random.random()
+  outputs = {
+    "number": result
+  }
+
+  return outputs