{"id":76,"date":"2026-03-24T14:13:36","date_gmt":"2026-03-24T14:13:36","guid":{"rendered":"https:\/\/theroyalscode.com\/students\/r_najim\/?p=76"},"modified":"2026-03-24T14:13:36","modified_gmt":"2026-03-24T14:13:36","slug":"friday-march-20-2026","status":"publish","type":"post","link":"https:\/\/theroyalscode.com\/students\/r_najim\/2026\/03\/24\/friday-march-20-2026\/","title":{"rendered":"Friday March 20, 2026"},"content":{"rendered":"\n<p><strong>Today This Free Friday I am working on a project on YouTube a<\/strong>\u00a0<strong>Personal Finance Tracker part 4.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=Dn1EjhcQk64&amp;t=2820s\">https:\/\/www.youtube.com\/watch?v=Dn1EjhcQk64&amp;t=2820s<\/a><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>if choice == \"1\":\n            add()\n        elif choice == \"2\":\n            start_date = get_date(\"Enter the start date (dd-mm-yyyy): \")\n            end_date = get_date(\"Enter the end date (dd-mm-yyyy):\")\n            df = CSV.get_transactions(start_date, end_date)\n            if input(\"Do you want to see a plot? (y\/n) \").lower() == \"y\":\n                plot_transactions(df)<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>This part of the code is to ask the user if they want to plot it and they want to see it on a graph.<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>def plot_transactions(df):\n    df.set_index(\"date\", inplace=True)\n\n    income_df = (\n        df&#91;df&#91;\"category\"] == \"Income\"]\n        .resample(\"D\")\n        .sum()\n        .reindex(df.index, fil_value=0)\n    )\n    expense_df = (\n        df&#91;df&#91;\"category\"] == \"Expense\"]\n        .resample(\"D\")\n        .sum()\n        .reindex(df.index, fil_value=0)\n    )\n\n    plt.figure(figsize=(10, 5))\n    plt.plot(income_df.index, income_df&#91;\"amount\"], label=\"Income\", color=\"g\")\n    plt.plot(expense_df.index, expense_df&#91;\"amount\"], label=\"Expense\", color=\"r\")\n    plt.xlabel(\"Date\")\n    plt.ylabel(\"Amount\")\n    plt.title('Income and Expenses Over Time')\n    plt.legend()\n    plt.grid(True)\n    plt.show()<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>this part of the code is the data frame is going contain all of the transactions that user want to plot.<\/strong><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today This Free Friday I am working on a project on YouTube a\u00a0Personal Finance Tracker part 4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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