Update pages/6_Semi_structured_data.py

pages/6_Semi_structured_data.py

@@ -395,6 +395,7 @@ elif file_type == "JSON":
     ''')
     
     st.header("Converting DataFrame into JSON...")
+    st.subheader("Using max_level... ")
     st.code('''import pandas as pd
     a = {"name":"harii","age":23,"marks":{"sem1":{"hindi":10,"science":39},"sem2":{"hindi":12,"science":32}}}
     pd.json_normalize(a)
@@ -404,6 +405,16 @@ elif file_type == "JSON":
     - **max_level** gives how much deeper it takes to take the values of column
     ''')
 
+    st.subheader("Using record_path and meta...")
+    st.code('''import pandas as pd
+    x=[{"name":"p1","age":22,"marks":[{"maths":11,"hindi":41}]},{"name":"p1","age":21,"marks":[{"maths":22,"hindi":31}]}]
+    pd.json_normalize(x,record_path="marks",meta=["name","age"])
+    ''')
+    st.markdown('''
+    - **record_path** only used when values are in list of dictionary
+    - **meta** is used to get remaining columns
+    ''')
+