feat(python): add python version support, delete LICENSE

Former-commit-id: 1bea25c86f112328f874fb03803504e02a1221dc

python/sdk/LICENSE

-MIT License
-
-Copyright (c) 2019 上海赜睿信息科技有限公司(Zilliz)
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
\ No newline at end of file

python/sdk/client/Client.py

@@ -34,10 +34,10 @@ class Prepare(object):
 
     @classmethod
     def table_schema(cls,
-                     table_name, *,
+                     table_name,
                      dimension,
-                     index_type,
-                     store_raw_vector):
+                     index_type=IndexType.INVALIDE,
+                     store_raw_vector = False):
         """
 
         :param table_name: str, (Required) name of table
@@ -206,7 +206,8 @@ class MegaSearch(ConnectIntf):
 
             if top_k_query_results:
                 for top_k in top_k_query_results:
-                    res.append(TopKQueryResult([QueryResult(qr.id, qr.score)
+                    if top_k:
+                        res.append(TopKQueryResult([QueryResult(qr.id, qr.score)
                                                 for qr in top_k.query_result_arrays]))
 
         except (TApplicationException, TException) as e:

python/sdk/examples/example.py

@@ -10,7 +10,8 @@ def main():
     print('# Client version: {}'.format(mega.client_version()))
 
     # Connect
-    param = {'host': '192.168.1.129', 'port': '33001'}
+    # Please change HOST and PORT to correct one
+    param = {'host': 'HOST', 'port': 'PORT'}
     cnn_status = mega.connect(**param)
     print('# Connect Status: {}'.format(cnn_status))
 

python/sdk/pytest.ini

@@ -2,4 +2,4 @@
 log_format = [%(asctime)s-%(levelname)s-%(name)s]: %(message)s (%(filename)s:%(lineno)s)
 
 log_cli = true
-log_level = 30
\ No newline at end of file
+log_level = 20
\ No newline at end of file

python/sdk/setup.py

 import setuptools
 
-# TODO
 long_description = ''
 
 setuptools.setup(
@@ -11,8 +10,12 @@ setuptools.setup(
     description="Sdk for using MegaSearch",
     packages=setuptools.find_packages(),
     classifiers=[
-        "Programming Language :: Python :: 3",
-        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3.4",
+        "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.6",
         "Operating System :: OS Independent",
     ],
+
+
+    python_requires='>=3.4'
 )
\ No newline at end of file

python/sdk/tests/TestClient.py

@@ -211,7 +211,7 @@ class TestVector:
         table_name = fake.table_name()
         res, table_schema = client.describe_table(table_name)
         assert res == Status.SUCCESS
-        assert isinstance(table_schema, TableSchema)
+        assert isinstance(table_schema, ttypes.TableSchema)
 
     def test_false_decribe_table(self, client):
         table_name = fake.table_name()