added clear

client.py

@@ -19,6 +19,11 @@ class Client:
         resp = self.session.get(addr)
         return ResponseWrapper(resp)
 
+    def clear(self):
+        addr = self.make_addr()
+        resp = self.session.delete(addr)
+        return ResponseWrapper(resp)
+
     def _make_addr(self):
         return f"http://{self.host}:{self.port}/"
 

tableapi.py

@@ -32,5 +32,11 @@ class TableAPI:
     def GET(self):
         return str(self.dfh.df)
 
+    def DELETE(self):
+        self.dfh.clear()
+        self.changed = True
+        rerun(self.sid)
+        return "cleared"
+
 
 

utils/df_utils.py

@@ -11,5 +11,8 @@ class DateFrameHolder:
         data = pd.DataFrame.from_records([data])
         self.df = pd.concat([self.df, data], ignore_index=True)
 
+    def clear(self):
+        self.df = pd.DataFrame()
+