update whoosh example

test/test_whoosh.py

@@ -1,5 +1,5 @@
 # -*- coding: UTF-8 -*-
-import sys
+import sys,os
 sys.path.append("../")
 from whoosh.index import create_in,open_dir
 from whoosh.fields import *
@@ -10,6 +10,9 @@ from jieba.analyse import ChineseAnalyzer
 analyzer = ChineseAnalyzer()
 
 schema = Schema(title=TEXT(stored=True), path=ID(stored=True), content=TEXT(stored=True, analyzer=analyzer))
+if not os.path.exists("tmp"):
+    os.mkdir("tmp")
+
 ix = create_in("tmp", schema) # for create new index
 #ix = open_dir("tmp") # for read only
 writer = ix.writer()

test/test_whoosh_flie.py

@@ -1,5 +1,6 @@
 # -*- coding: UTF-8 -*-
 import sys
+import os
 sys.path.append("../")
 from whoosh.index import create_in
 from whoosh.fields import *
@@ -10,6 +11,8 @@ from jieba.analyse import ChineseAnalyzer
 analyzer = ChineseAnalyzer()
 
 schema = Schema(title=TEXT(stored=True), path=ID(stored=True), content=TEXT(stored=True, analyzer=analyzer))
+if not os.path.exists("tmp"):
+    os.mkdir("tmp")
 ix = create_in("tmp", schema)
 writer = ix.writer()
 

test/test_whoosh_flie_read.py

@@ -0,0 +1,27 @@
+# -*- coding: UTF-8 -*-
+import sys
+import os
+sys.path.append("../")
+from whoosh.index import create_in,open_dir
+from whoosh.fields import *
+from whoosh.qparser import QueryParser
+
+from jieba.analyse import ChineseAnalyzer 
+
+analyzer = ChineseAnalyzer()
+
+schema = Schema(title=TEXT(stored=True), path=ID(stored=True), content=TEXT(stored=True, analyzer=analyzer))
+if not os.path.exists("tmp"):
+    os.mkdir("tmp")
+ix = open_dir("tmp")
+
+searcher = ix.searcher()
+parser = QueryParser("content", schema=ix.schema)
+
+for keyword in (u"水果小姐",u"你",u"first",u"中文",u"交换机",u"交换",u"少林",u"乔峰"):
+    print "result of ",keyword
+    q = parser.parse(keyword)
+    results = searcher.search(q)
+    for hit in results:  
+        print hit.highlights("content")
+    print "="*10