file uploading section added

script/core/handlers/reading_csv.py

@@ -3,9 +3,9 @@ import tkinter as tk
 from tkinter import filedialog
 
 
-
 # reading csv
 def csv_read():
+    # section for file upload
     try:
         root = tk.Tk()
         root.withdraw()

script/service/main.py

@@ -27,17 +27,22 @@ async def get_element():
 async def get_minmax():
     datas = collection_name.find({})
     dataframe = pd.DataFrame(list(datas))
+    # fetching min salary
     min_salary = dataframe["salary"].min()
     min_details = collection_name.find({"salary": min_salary}, {"_id": 0})
+    # fetching max salary
     max_salary = dataframe["salary"].max()
     max_details = collection_name.find({"salary": max_salary}, {"_id": 0})
+    # fetching average salary
     avg_salary = dataframe["salary"].mean()
     details = {"min": max_details, "max": min_details, "avg": avg_salary}
+    # converting details to json
     json_string = pd.io.json.dumps(details, orient="records", indent=4)
     with open('temp/details.json', 'w') as file:
         file.write(json_string)
     df = pd.read_json("temp/details.json")
-    df.to_csv("temp/details.csv",index=False)
+    # converting details to csv
+    df.to_csv("temp/details.csv", index=False)
     return "data fetched"