尝试修复了一下词云的生成问题，并且可以按照背景图生成

cloud.py

@@ -112,54 +112,67 @@ def makeclouds(gid):
             shutil.move(f"{today}-{gid}.png",load_in_path)
     else:
         try:
-            shutil.move(f"{today}.png",load_in_path)
-        except:
-            os.remove(load_in_path+f"\\{today}.png")
-            shutil.move(f"{today}.png",load_in_path)
-
-
-def makecloudsb(gid):
-    global loadpath
-    bot = nonebot.get_bot()
+    gid = ev['group_id']
+    month = int(match.group(1))
+    day = int(match.group(2))
+    await bot.send(ev,MessageSegment.image(f'file:///{load_in_path}//2021-{month:02}-{day:02}.png'))
+
+@sv.on_fullmatch('生成今日词云')
+async def getciyun(bot, ev: CQEvent):
+    gid = ev['group_id']
+    if not hoshino.priv.check_priv(ev, hoshino.priv.ADMIN):
+        await bot.send(ev,f"为避免频繁使用刷屏，只能群管理员使用哦~",at_sender = True)
+        return
+    await bot.send(ev,message = '正在生成本群今日词云，请耐心等待',at_sender = True)
+    makeclouds(gid)
     today = datetime.date.today().__format__('%Y-%m-%d')
+    await bot.send(ev,MessageSegment.image(f'file:///{load_in_path}//{today}-{gid}.png'))
+
+
+@sv.on_fullmatch('生成昨日词云')
+async def getciyunb(bot, ev: CQEvent):
+    gid = ev['group_id']
+    if not hoshino.priv.check_priv(ev, hoshino.priv.ADMIN):
+        await bot.send(ev,f"为避免频繁使用刷屏，只能群管理员使用哦~",at_sender = True)
+        return
+    await bot.send(ev,message = '正在生成本群昨日词云，请耐心等待',at_sender = True)
+    makecloudsb(gid)
     yesterday = (datetime.date.today() + datetime.timedelta(-1)).__format__('%Y-%m-%d')
-    gida = str(gid)
-    f = open(loadpath + f"\\{yesterday}.log", "r", encoding="utf-8")
-    f.seek(0)
-    msg=''
-    for line in f.readlines():          #删除前缀和自己的发言
-        if self_id in line or gida not in line:
-            continue
-        try:                         
-            o = line.split("的消息: ")[1]
-            msg += o  
-        except:
-            pass
-    msg = re.sub('''[a-zA-Z0-9'!"#$%&\'()*+,-./:;<=>?@，。?★、…【】《》？“”‘'！[\\]^_`{|}~\s]+''', "", msg)
-    msg = re.sub('[\001\002\003\004\005\006\007\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a]+', '', msg)
-    banword = []#此处为不显示的删除禁词
-    ls = jieba.lcut(msg)#制作分词
-    stopwords = set()
-    content = [line.strip() for line in open(load_in_path+f"\\tyc.txt",encoding='utf-8').readlines()]
-    stopwords.update(content)
-    txt = " ".join(ls)
-    w = wordcloud.WordCloud(font_path=load_in_path+f"\\SimHei.ttf",\
-                            max_words=10000, width=1000, height=700,\
-                            background_color='white',stopwords=stopwords,\
-                            relative_scaling=0.5,min_word_length=2,\
-                            color_func=random_color_func#词汇上限，宽，高,背景颜色去除停用词(tyc.txt),频次与大小相关度，最小词长,调色
-        )
-    w.generate(txt)
-    w.to_file(f"{yesterday}.png")
-    if gid:
-        try:
-            shutil.move(f"{yesterday}-{gid}.png",load_in_path)
-        except:
-            os.remove(load_in_path+f"\\{yesterday}-{gid}.png")
-            shutil.move(f"{yesterday}-{gid}.png",load_in_path)
+    await bot.send(ev,MessageSegment.image(f'file:///{load_in_path}//{yesterday}-{gid}.png'))
+
+def countFile(dir):
+    tmp = 0
+    for item in os.listdir(dir):
+        if os.path.isfile(os.path.join(dir, item)):
+            tmp += 1
+        else:
+            tmp += countFile(os.path.join(dir, item))
+    return tmp
+
+@sv.on_fullmatch('检查词云')
+async def checkwordcloud(bot, ev: CQEvent):
+    image_api = await bot.can_send_image()
+    image_check = image_api.get('yes')
+    image_all_num = countFile(str(load_in_path))
+    fnnum = image_all_num - 2
+    text = f"【发送权限检查】：\n是否能发送图片:{image_check}\n当前已生成的词云图片数:{fnnum}\n词云背景图片："
+    if not priv.check_priv(ev, priv.SUPERUSER):
+        await bot.send(ev, '权限不足。')
+        return
     else:
-        try:
-            shutil.move(f"{yesterday}.png",load_in_path)
-        except:
-            os.remove(load_in_path+f"\\{yesterday}.png")
-            shutil.move(f"{yesterday}.png",load_in_path)
+        await bot.send(ev, text)
+        await bot.send(ev, MessageSegment.image(f'file:///{wd_img}'))
+
+@sv.on_fullmatch(['清除词云','清理词云'])
+async def del_wordcloud(bot, ev: CQEvent):
+    image_all_num = countFile(str(load_in_path))
+    fnnum = image_all_num - 2
+    if not priv.check_priv(ev, priv.SUPERUSER):
+        await bot.send(ev, '权限不足。')
+        return
+    else:
+        if not fnnum == 0:
+            del_files(load_in_path)
+            await bot.send(ev, "词云图片清除成功！")
+        else:
+            await bot.send(ev, "无需清理")