Merge pull request #49 from cortisiko/48-fix-bug-when-the-app-relaunc…

…hes-after-closed

fix: Fix double launch bug

.gitignore

@@ -2,3 +2,4 @@
 __pycache__
 tests/.coverage
 tests/.test-results
+dist/*

.pylintrc

@@ -319,6 +319,8 @@ max-statements=50
 # Minimum number of public methods for a class (see R0903).
 min-public-methods=2
 
+# Maximum number of positional arguments (see R0917).
+max-positional-arguments = 10
 
 [EXCEPTIONS]
 

app/financials/analyze.py

@@ -13,8 +13,6 @@
     price_data: Handles price data retrieval.
     ticker: Handles ticker symbol retrieval.
 
-Constants:
-    ERROR_MESSAGE (str): Error message to return in case of invalid stock symbol.
 
 Functions:
     get_company_sector(ticker_symbol)

app/pages/base_page.py

@@ -11,6 +11,8 @@
     from tkmacosx import Button
 else:
     from tkinter import Button
+
+
 class BasePage(tk.Frame):
     # pylint: disable=too-many-instance-attributes
     """
@@ -25,6 +27,7 @@ class BasePage(tk.Frame):
     yearly_text (str): The text value for the annual option in the radio button.
     bg_color (str): The background color of the frame.
     """
+
     # pylint: disable=line-too-long
 
     def __init__(self, parent, controller, title, quarterly_text, yearly_text, bg_color='#2C3E50', fg_color='white'):

user_interface.py

@@ -6,6 +6,7 @@
     import tkinter as tk
 import sys
 import os
+import multiprocessing
 from PIL import Image, ImageTk
 
 from app.pages import (
@@ -116,10 +117,13 @@ def on_closing(self):
 
 
 if __name__ == "__main__":
+
+    multiprocessing.freeze_support()  # This prevents double-execution
+
     try:
         app = UserInterFace()
         app.geometry("1200x800")
         app.protocol("WM_DELETE_WINDOW", app.on_closing)
         app.mainloop()
     except KeyboardInterrupt as e:
-        print("closing app")
+        print("Closing app")