fix: 插件列表显示错误问题

liteyuki/utils/tools.py

@@ -0,0 +1,83 @@
+from importlib.metadata import PackageNotFoundError, version
+from urllib.parse import quote
+
+
+def convert_size(size: int, precision: int = 2, add_unit: bool = True, suffix: str = "iB") -> str:
+    """把字节数转换为人类可读的字符串，计算正负
+
+    Args:
+
+        add_unit:  是否添加单位，False后则suffix无效
+        suffix: iB或B
+        precision: 浮点数的小数点位数
+        size (int): 字节数
+
+    Returns:
+
+        str: The human-readable string, e.g. "1.23 GB".
+    """
+    is_negative = False
+    if size < 0:
+        is_negative = True
+        size = -size
+
+    for unit in ["", "K", "M", "G", "T", "P", "E", "Z", "Y"]:
+        if size < 1024:
+            if add_unit:
+                result = f"{size:.{precision}f} {unit}" + suffix
+                return f"-{result}" if is_negative else result
+            else:
+                return f"{size:.{precision}f}"
+        size /= 1024
+    if add_unit:
+        return f"{size:.{precision}f} Y" + suffix
+    else:
+        return f"{size:.{precision}f}"
+
+
+def de_escape(text: str) -> str:
+    str_map = {
+            "&#91;": "[",
+            "&#93;": "]",
+            "&amp;": "&",
+            "&#44;": ",",
+    }
+    for k, v in str_map.items():
+        text = text.replace(k, v)
+
+    return text
+
+
+def encode_url(text: str) -> str:
+    return quote(text, safe="")
+
+
+def keywords_in_text(keywords: list[str], text: str, all_matched: bool) -> bool:
+    """
+    检查关键词是否在文本中
+    Args:
+        keywords: 关键词列表
+        text: 文本
+        all_matched: 是否需要全部匹配
+
+    Returns:
+
+    """
+    if all_matched:
+        for keyword in keywords:
+            if keyword not in text:
+                return False
+        return True
+    else:
+        for keyword in keywords:
+            if keyword in text:
+                return True
+        return False
+
+
+def check_for_package(package_name: str) -> bool:
+    try:
+        version(package_name)
+        return True
+    except PackageNotFoundError:
+        return False