Update evaluate.py (PaddlePaddle#4553)

* Update evaluate.py

* Update evaluate.py

---------

Co-authored-by: Sijun He <sijun.he@hotmail.com>

applications/neural_search/recall/in_batch_negative/evaluate.py

@@ -12,26 +12,22 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import os
 import argparse
 
 import numpy as np
 
-from paddlenlp.utils.log import logger
 import time
 
-# yapf: disable
 parser = argparse.ArgumentParser()
 parser.add_argument("--similar_text_pair", type=str,
                     default='', help="The full path of similar pair file")
 parser.add_argument("--recall_result_file", type=str,
                     default='', help="The full path of recall result file")
 parser.add_argument("--recall_num", type=int, default=10,
-                    help="Most similair number of doc recalled from corpus per query")
+                    help="Most similar number of doc recalled from corpus per query")
 
 
 args = parser.parse_args()
-# yapf: enable
 
 
 def recall(rs, N=10):