feat: add search and complie interfaces

Author: sean2077

.gitignore

@@ -1,6 +1,6 @@
 .vscode/
 .idea/
-
+tmp.py
 ### Python template
 # Byte-compiled / optimized / DLL files
 __pycache__/

jsonpath/__init__.py

@@ -2,7 +2,7 @@
 Author       : zhangxianbing
 Date         : 2020-12-27 09:22:14
 LastEditors  : zhangxianbing
-LastEditTime : 2021-06-04 09:07:14
+LastEditTime : 2021-06-04 10:10:10
 Description  : JSONPath
 """
 __version__ = "1.0.5"
@@ -101,6 +101,9 @@ def parse(self, obj, result_type="VALUE"):
 
         return self.result
 
+    def search(self, obj, result_type="VALUE"):
+        return self.parse(obj, result_type)
+
     def _parse_expr(self, expr):
         logger.debug(f"before expr : {expr}")
         # pick up special patterns
@@ -308,6 +311,21 @@ def _trace(self, obj, i: int, path):
             return
 
 
+def compile(expr):
+    return JSONPath(expr)
+
+
+# global cache
+_jsonpath_cache = {}
+
+
+def search(expr, data):
+    global _jsonpath_cache
+    if expr not in _jsonpath_cache:
+        _jsonpath_cache[expr] = JSONPath(expr)
+    return _jsonpath_cache[expr].parse(data)
+
+
 if __name__ == "__main__":
     with open("test/data/2.json", "rb") as f:
         d = json.load(f)