Initial commit: skills library

- 70 skills with code and documentation
- Add .gitignore (ignore __pycache__, output/, temp/, venv/)
- Clean up test intermediates and caches

multi-source-stock-query/tools/parse_holdings_correct.py

@@ -0,0 +1,65 @@
+import pandas as pd
+import sys
+
+
+def parse_holdings_correct(file_path):
+    """修正版持仓解析器 - 支持.csv和.xls格式"""
+    try:
+        # 尝试检测文件类型并用相应方式读取
+        if file_path.lower().endswith(".csv") or "\t" in open(file_path, "rb").read(
+            100
+        ).decode("utf-8", errors="ignore"):
+            # 尝试作为CSV读取（制表符分隔）
+            try:
+                df = pd.read_csv(file_path, encoding="utf-8", sep="\t")
+                print("成功以UTF-8制表符分隔方式读取")
+            except:
+                try:
+                    df = pd.read_csv(file_path, encoding="gbk", sep="\t")
+                    print("成功以GBK制表符分隔方式读取")
+                except:
+                    df = pd.read_csv(file_path, encoding="gb2312", sep="\t")
+                    print("成功以GB2312制表符分隔方式读取")
+        elif file_path.lower().endswith(".xls"):
+            # 使用xlrd读取xls文件
+            try:
+                df = pd.read_excel(file_path, engine="xlrd", encoding="gbk")
+                print("成功以.xls格式读取")
+            except:
+                # 尝试作为制表符分隔的文本文件读取
+                df = pd.read_csv(file_path, sep="\t", encoding="gbk")
+                print("成功以制表符分隔文本格式读取.xls文件")
+        elif file_path.lower().endswith(".xlsx"):
+            df = pd.read_excel(file_path, engine="openpyxl")
+            print("成功以.xlsx格式读取")
+        else:
+            # 尝试作为普通CSV读取
+            try:
+                df = pd.read_csv(file_path, encoding="utf-8")
+                print("成功以UTF-8 CSV格式读取")
+            except:
+                df = pd.read_csv(file_path, encoding="gbk")
+                print("成功以GBK CSV格式读取")
+
+        print(f"数据形状: {df.shape}")
+        print("列名:")
+        for i, col in enumerate(df.columns):
+            print(f"  {i}: {col}")
+
+        print("\n前5行数据:")
+        print(df.head())
+
+        return df
+
+    except Exception as e:
+        print(f"解析失败: {e}")
+        return None
+
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("用法: python parse_holdings_correct.py <file_path>")
+        sys.exit(1)
+
+    file_path = sys.argv[1]
+    parse_holdings_correct(file_path)