{"id":3135,"date":"2021-11-09T21:51:23","date_gmt":"2021-11-09T20:51:23","guid":{"rendered":"https:\/\/wordpress.callac.online\/index.php\/python\/programmer-un-bot-discord-en-python\/"},"modified":"2022-01-05T22:41:55","modified_gmt":"2022-01-05T21:41:55","slug":"programmer-un-bot-discord-en-python","status":"publish","type":"page","link":"https:\/\/wordpress.callac.online\/index.php\/python\/programmer-un-bot-discord-en-python\/","title":{"rendered":"Programmer un bot Discord en Python"},"content":{"rendered":"\n<p><a href=\"https:\/\/discord.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Discord<\/a> est un r\u00e9seau social de plus en plus utilis\u00e9 par les lyc\u00e9ens. La programmation d&rsquo;un bot pouvant se faire en Python, c&rsquo;est un outil id\u00e9al pour faire des projets en math\u00e9matiques, comme en SNT ou en NSI.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00f4t\u00e9 Discord, que faire ?<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Avoir un compte Discord<\/li><li>Se cr\u00e9er un serveur Discord.<\/li><li>Se rendre \u00e0 la page <a href=\"https:\/\/discord.com\/developers\/applications\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/discord.com\/developers\/applications<\/a> :<ul><li>Cr\u00e9er une application.<\/li><li>Dans les configurations de l&rsquo;application cr\u00e9\u00e9e, dans l&rsquo;onglet Bot, ajouter un bot.<\/li><li>Copier le token. On en aura besoin plus tard !<\/li><li>Dans l&rsquo;onglet OAuth2 :<ul><li>Dans Scopes, choisir \u00ab\u00a0Bot\u00a0\u00bb.<\/li><li>Dans Bot permissions, choisir ce qui vous semble utile, au moins ce qui concerne les messages.<\/li><li>Copier l&rsquo;url<\/li><\/ul><\/li><\/ul><\/li><li>Dans le navigateur :<ul><li>Coller l&rsquo;url<\/li><li>Choisir le serveur dans lequel vous voulez inscrire le bot<\/li><li>Confirmer que vous bien un humain si c&rsquo;est  le cas.<\/li><li>Votre bot doit appara\u00eetre \u00e0 ce stade comme utilisateur hors ligne de votre serveur.<\/li><\/ul><\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00f4t\u00e9 Python, que faire ?<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Installer le module discord.<\/li><li>Cr\u00e9er un dossier pour votre application.<\/li><li>Dans ce dossier, on trouvera :<ul><li>le fichier python main.py<\/li><li>le fichier token.txt<\/li><\/ul><\/li><li>Dans le fichier token.txt, coller le token du bot cr\u00e9\u00e9.<\/li><li>\u00c9diter votre fichier main.py.<\/li><li>Ex\u00e9cuter votre fichier main.py<\/li><li>Si tout se passe bien, votre bot sera en ligne et pourra commencer \u00e0 agir !<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Une version minimale de main.py<\/h3>\n\n\n\n<p>Dans cette version, il vous faudra peut-\u00eatre :<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Modifier le pr\u00e9fixe des commandes. Pour moi, un exemple de commande est \u00ab\u00a0!coucou\u00a0\u00bb (sans les apostrophes).<\/li><li>Remplacer le nom du salon pour le message de connexion.<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">import discord\nfrom discord.ext import commands\nimport sys\n\n#-------------------- on r\u00e9cup\u00e8re le token\nwith open(\"token.txt\",\"r\",encoding=\"utf-8\") as fichier :\n\ttoken= fichier.readline()\n\n#-------------------- on choisit le pr\u00e9fixe pour nos commandes, ici !\nbot = commands.Bot(command_prefix=\"!\")\n\n##########################################################################\n# \u00e0 la connexion\n##########################################################################\n@bot.event\nasync def on_ready():\n\tchannel = discord.utils.get(bot.get_all_channels(), name=\"g\u00e9n\u00e9ral\")  #remplacer \"g\u00e9n\u00e9ral\" par le nom du salon\n\tawait bot.get_channel(channel.id).send(\"Bonjour \u00e0 tous !\")\n\tprint(f\"{bot.user.name} est pr\u00eat.\")  \n\n\n##########################################################################\n# en cas d'erreur dans les commandes\n##########################################################################\n@bot.event\nasync def on_command_error(ctx,error):\n\tif isinstance(error,commands.CommandNotFound):\n\t\tawait ctx.reply(\"V\u00e9rifier votre commande.\")\n\telse :\n\t\traise error\n\n\n##########################################################################\n# Coucou\n##########################################################################\n@bot.command(name=\"coucou\")\nasync def bonjour(ctx):\n\treponse=f\"\u00c7a va, {ctx.message.author.name} ?\"\n\tawait ctx.reply(reponse)\n\tprint(f\"R\u00e9ponse \u00e0 message {ctx.message.id} : {reponse}\")\n\n##########################################################################\n# D\u00e9connexion\n##########################################################################\n@bot.command(name=\"exit\")\nasync def exit(ctx):\n\treponse=\"Bot d\u00e9connect\u00e9. Bye Bye !\"\n\tawait ctx.reply(reponse)\n\tawait bot.close()\n\tprint(f\"R\u00e9ponse \u00e0 message {ctx.message.id} : {reponse}\")\n\n\n##########################################################################\n##########################################################################\n##########################################################################\n# Ex\u00e9cution du bot\n##########################################################################\n##########################################################################\n##########################################################################\n\nbot.run(token)<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Exemple de commande avec des param\u00e8tres<\/h3>\n\n\n\n<p>La somme de deux nombres. Par exemple : !somme 2 3 <\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"python\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">##########################################################################\n# somme\n##########################################################################\n@bot.command(name=\"somme\")\nasync def somme(ctx,val1:int,val2:int):\n\treponse=f\"{val1} + {val2} = {val1+val2}\"\n\tawait ctx.reply(reponse)\n\tprint(f\"R\u00e9ponse \u00e0 message {ctx.message.id} : {reponse}\")\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Discord est un r\u00e9seau social de plus en plus utilis\u00e9 par les lyc\u00e9ens. La programmation d&rsquo;un bot pouvant se faire en Python, c&rsquo;est un outil id\u00e9al pour faire des projets&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1087,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3135","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Programmer un bot Discord en Python - Maths &amp; Num\u00e9rique<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wordpress.callac.online\/index.php\/python\/programmer-un-bot-discord-en-python\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Programmer un bot Discord en Python - Maths &amp; Num\u00e9rique\" \/>\n<meta property=\"og:description\" content=\"Discord est un r\u00e9seau social de plus en plus utilis\u00e9 par les lyc\u00e9ens. 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