Release Version 5.3

- Updated Documentation for 5.3 - Updated Changelog for 5.3 - Added New icon
VarunS2002 · May 7, 2021 · 9aaf6d0 · 9aaf6d0
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,137 +2,195 @@
 
 <br>
 
-># [5.2](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/5.2)
+> # [5.3](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/5.3)
+
+## Feature and Bug Fix Update
+
+- New App Icon:
+
+  <img width="64" height="64" src="https://i.imgur.com/OGHZnUu.png" alt="icon_square">
+
+- Improved Documentation
+- Added Option to alert if last time the data was updated is 5 minutes or more called `Warn Late Server Updates`
+- Downloading the app icon can be disabled now changing the value of `load_nse_icon` to `False` in the config file
+    - This is to speed up loading times while using the .py version
+- Added Saving New settings for subsequent runs
+    - New Saved settings:
+        * Load App Icon
+        * Warn Late Server Updates
+- Improved Logging:
+    - New Logging messages:
+        * Beta status
+        * Beta version number
+- Disabled resizability for About window
+- Bumped dependencies for `.py` version
+- Removed numpy import by casting all numpy.float64 and numpy.int64 types to float and int
+    - Removed numpy from requirements but will be installed by pandas anyways
+- Fixed icon not loading in `.exe` version
+- Prevents crashing the program if it fails to check for updates
+- Prevents crashing the program if icon fails to load correctly
+    - Runs the program with the default icon instead
+- Program will exit if an error occurs while trying to load symbols
+    - Error message window will be displayed before exiting
+
+<br>
+
+> # [5.2](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/5.2)
+
 ## Compatibility and Feature Update
+
 - Added Support for Linux
-  - Notifications only supports Windows 10
-- List of Stocks and Indices is loaded dynamically from https://www.nseindia.com/products-services/equity-derivatives-list-underlyings-information everytime
-  - Program is now not required to be updated when there are changes in Stocks and Indices
+    - Notifications only supports Windows 10
+- List of Stocks and Indices is loaded dynamically
+  from https://www.nseindia.com/products-services/equity-derivatives-list-underlyings-information everytime
+    - Program is now not required to be updated when there are changes in Stocks and Indices
 - Added name of stock or index in notifications
 - Reworked configuration reading and writing
-  - Settings will stay persistent across updates
-  - Only invalid values are corrected and missing values are appended
-  - Unless a user tampers with it, the config does not reset completely
-- If your running the .py version, icons are now temporarily downloaded every time you run the program and need not be saved separately
+    - Settings will stay persistent across updates
+    - Only invalid values are corrected and missing values are appended
+    - Unless a user tampers with it, the config does not reset completely
+- If your running the .py version, icons are now temporarily downloaded every time you run the program and need not be
+  saved separately
 - Disabled text input in Dropdown menus on Login page to prevent errors
 - Improved Logging:
-  - New Logging messages:
-    * OS Name and Version
-    * Error Class along with Error Message
-- Note: Users who are still running version 4.x are recommended to directly update to 5.2 to prevent settings from resetting 
+    - New Logging messages:
+        * OS Name and Version
+        * Error Class along with Error Message
+- Note: Users who are still running version 4.x are recommended to directly update to 5.2 to prevent settings from
+  resetting
 
 <br>
 
-># [5.0](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/5.0)
+> # [5.0](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/5.0)
+
 ## Major Feature Update
-- Added Support for Stocks (Total 141 Stocks). Issue: [#8](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/issues/8)
-  - Set Index Mode or Stock Mode then select your preferred Index or Stock 
-  - Values are in 10s in Stock mode and 1000s in Index mode (to compensate for low values of stocks)
-  - Symbol of the Stock is present in the names of the .csv files
-  - Appropriate Units are reflected in the headers of .csv files
+
+- Added Support for Stocks (Total 141 Stocks).
+  Issue: [#8](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/issues/8)
+    - Set Index Mode or Stock Mode then select your preferred Index or Stock
+    - Values are in 10s in Stock mode and 1000s in Index mode (to compensate for low values of stocks)
+    - Symbol of the Stock is present in the names of the .csv files
+    - Appropriate Units are reflected in the headers of .csv files
 - Added Saving New settings for subsequent runs
-  - New Saved settings:
-    * Index/Stock Mode
-    * Selected Stock
+    - New Saved settings:
+        * Index/Stock Mode
+        * Selected Stock
 - Fixed possible issues while reading configuration
 - Optimised retrieving data from the API
 
 <br>
 
-># [4.1](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/4.1)
+> # [4.1](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/4.1)
+
 ## Feature and Bug Fix Update
-- Added Dumping Entire Option Chain data to a .csv file. Issues: [#3](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/issues/3) and [#4](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/issues/4)
-  - Dump Entire Option Chain is disabled by default (Enable from Option menu or Ctrl+O)
-  - Saves this setting for subsequent runs
+
+- Added Dumping Entire Option Chain data to a .csv file.
+  Issues: [#3](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/issues/3)
+  and [#4](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/issues/4)
+    - Dump Entire Option Chain is disabled by default (Enable from Option menu or Ctrl+O)
+    - Saves this setting for subsequent runs
 - Added Notifications for changes in value of OI Upper and Lower Boundary Strike Prices
 - Renamed 'Export all to CSV' option to 'Export Table to CSV'
 - Fixed Call and Put OI for 2nd Strike Price not being displayed in K when the Strike Prices were consecutive
-- Fixed issues where export would fail and program would stop if the .csv file is open in some other program or is inaccessible
+- Fixed issues where export would fail and program would stop if the .csv file is open in some other program or is
+  inaccessible
 - Fixed issue where program stops immediately if you start it before market opens when you have auto stop enabled
 - Prevents crash during Checking for updates due to poor internet connection
 - Fixed 'Quitting Program' being logged even if Debug Logging was off
 - Fixed possible issues while reading configuration
 
 <br>
 
-># [4.0](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/4.0)
+> # [4.0](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/4.0)
+
 ## Major Feature Update
+
 - Added support for FINNIFTY index
 - Dropped support for NIFTYIT index
 - Added Live Exporting of Data rows to a .csv file
-  - Live Exporting is disabled by default (Enable from Option menu or Ctrl+B)
+    - Live Exporting is disabled by default (Enable from Option menu or Ctrl+B)
 - Supports exporting data while running multiple instances with different indices and/or expiry dates selected
-  - Filename contains the selected index and expiry date. For eg. NSE-OCA-NIFTY-14-Jan-2021.csv will only have the data for NIFTY and 14 Jan 21 regardless of the instance running
+    - Filename contains the selected index and expiry date. For eg. NSE-OCA-NIFTY-14-Jan-2021.csv will only have the
+      data for NIFTY and 14 Jan 21 regardless of the instance running
 - Adds Column Names to the .csv file if it is created for the first time
 - Added Toast Notifications on Windows when a state of a label changes (except PCR label)
-  - Notifications are disabled by default (Enable from Option menu or Ctrl+N)
+    - Notifications are disabled by default (Enable from Option menu or Ctrl+N)
 - Added option to automatically stop the program at 3:30pm when market closes
-  - Auto Stop is disabled by default (Enable from Option menu or Ctrl+K)
+    - Auto Stop is disabled by default (Enable from Option menu or Ctrl+K)
 - Added Auto and Manual Check for updates
-  - Auto Check for updates are enabled by default (Disable from Option menu or Ctrl+U)
+    - Auto Check for updates are enabled by default (Disable from Option menu or Ctrl+U)
 - Added Saving settings for subsequent runs
-  - Saved settings:
-    * Selected Index
-    * Refresh Interval
-    * Live Export
-    * Notifications
-    * Auto stop at 3:30pm
-    * Auto Check for Updates
-    * Debug Logging
-  - Settings are saved to NSE-OCA.ini
-  - Resets NSE-OCA.ini file if incorrectly configured
-- Fixed issue where Points would be 0 for some strike prices. Issue: [#6](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/issues/6)
+    - Saved settings:
+        * Selected Index
+        * Refresh Interval
+        * Live Export
+        * Notifications
+        * Auto stop at 3:30pm
+        * Auto Check for Updates
+        * Debug Logging
+    - Settings are saved to NSE-OCA.ini
+    - Resets NSE-OCA.ini file if incorrectly configured
+- Fixed issue where Points would be 0 for some strike prices.
+  Issue: [#6](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/issues/6)
 - Added NSE icon to all windows (if icon file is missing, default icon will be used)
 - Improved Option Menu
 - Improved messages in Alert boxes
 - Improved Buttons
 - Modified some Labels
 - Improved Logging:
-  - New Logging messages:
-    * Whether running instance is .py version or .exe
-    * Version number
-    * Logging Started 
-    * Logging Stopped
-    * Program Quitting
-  - Removed unnecessary messages:
-    * 'Nse' object has no attribute 'options' 10
-    * module 'sys' has no attribute '_MEIPASS' 0
-    * invalid command name ".!combobox2" 4
-  - Changed name of the log file from nse.log to NSE-OCA.log
+    - New Logging messages:
+        * Whether running instance is .py version or .exe
+        * Version number
+        * Logging Started
+        * Logging Stopped
+        * Program Quitting
+    - Removed unnecessary messages:
+        * 'Nse' object has no attribute 'options' 10
+        * module 'sys' has no attribute '_MEIPASS' 0
+        * invalid command name ".!combobox2" 4
+    - Changed name of the log file from nse.log to NSE-OCA.log
 - Many Code Improvements
 
 <br>
 
-># [3.7](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.7)
+> # [3.7](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.7)
+
 ## Feature Update
+
 - Added 2nd Highest Call and Put Open Interest and their corresponding Strike Price
-  - It is calculated between the OI boundary range (highest in the range)
+    - It is calculated between the OI boundary range (highest in the range)
 - Added option to change refresh interval
 - Reworked Login Screen
 - Added Type Hints in code everywhere
 - Added requirements.txt
 - Reduced size of .exe by ~10%
 - Ceased releasing Python Compiled Files (.pyc/.pyw)
-  - Since it runs only on specific versions of Python
+    - Since it runs only on specific versions of Python
 
 <br>
 
-># [3.5](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.5)
+> # [3.5](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.5)
+
 ## Bug Fix Update
+
 - Fixed an issue when program would stop refreshing after a few hours (creates a new session everytime)
 
 <br>
 
-># [3.4](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.4)
+> # [3.4](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.4)
+
 ## Bug Fix Update
+
 - Fixed an issue when program would stop refreshing after every ~2 hours (creates a new session everytime)
 - Fixed an issue when the program would stop refreshing after one connection error
 - Added Debug Logging (Use this to report any issues)
 
 <br>
 
-># [3.3](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.3)
+> # [3.3](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.3)
+
 ## Bug Fix Update
+
 - Now uses sessions and cookies to access the website to solve many connection errors
 - Added units in bottom labels
 - Changed label "Points" to "Value"
@@ -141,30 +199,40 @@
 
 <br>
 
-># [3.2](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.2)
+> # [3.2](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.2)
+
 ## Bug Fix Update
+
 - Fixed an issue when the program would stop responding if the internet connection is poor
-- Fixed an issue when no data would be retrieved if the program is run before the website updates for the first time on a day (~9:15 am)
-- Fixed an issue when no data would be retrieved if the expiry date selected expires when the program is running. This now throws an error and stops the program.
+- Fixed an issue when no data would be retrieved if the program is run before the website updates for the first time on
+  a day (~9:15 am)
+- Fixed an issue when no data would be retrieved if the expiry date selected expires when the program is running. This
+  now throws an error and stops the program.
 - Added units in column labels
 - Slightly reduced the width of the program's main window
 
 <br>
 
-># [3.1](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.1)
+> # [3.1](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.1)
+
 ## Bug Fix and .exe Update
+
 - Fixed error when the entered strike price is towards the upper limit or the lower limit of the table
 - The missing values will be set to 0
 - Used to auto-py-to-exe to compile the program to a .exe file (beta)
 - README.md updated
 
 <br>
 
-># [3.0](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.0)
+> # [3.0](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/3.0)
+
 ## Major Compatibility Update
+
 - Now compatible with the new NSE website
-- Instead of scraping the data from the html the program now calculates the data from a json file which is also the implementation of the new website (Thanks to @medknecth)
-- Since the values on the new website display contracts instead of shares, the values in the program have been updated to display in thousands instead of lacs
+- Instead of scraping the data from the html the program now calculates the data from a json file which is also the
+  implementation of the new website (Thanks to @medknecth)
+- Since the values on the new website display contracts instead of shares, the values in the program have been updated
+  to display in thousands instead of lacs
 - Completely reworked the main code
 - Updated Login window
 - Dropped support for shares
@@ -178,8 +246,10 @@
 
 <br>
 
-># [2.0](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/2.0)
+> # [2.0](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/2.0)
+
 ## Major Feature Update
+
 - Added GUI
 - Red and Green colour indication for data based on trends
 - Added Stop and Start functionality
@@ -189,8 +259,10 @@
 
 <br>
 
-># [1.0](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/1.0)
+> # [1.0](https://github.com/VarunS2002/Python-NSE-Option-Chain-Analyzer/releases/tag/1.0)
+
 ## First Release
+
 - Enter the final URL from the browser and your preferred Strike Price
 - In case of network or connection errors the program doesn't crash and will keep retrying infinitely
 - If a ZeroDivisionError occurs or some data doesn't exist the value of the variable will be defaulted to 0

diff --git a/NSE_Option_Chain_Analyzer.py b/NSE_Option_Chain_Analyzer.py
@@ -26,8 +26,8 @@
 
 # noinspection PyAttributeOutsideInit
 class Nse:
-    version: str = '5.2'
-    beta: Tuple[bool, int] = (True, 16)
+    version: str = '5.3'
+    beta: Tuple[bool, int] = (False, 0)
 
     def __init__(self, window: Tk) -> None:
         self.intervals: List[int] = [1, 2, 3, 5, 10, 15]