update sdk-python source (#4972)

* update sdk-python source

Signed-off-by: zhenwu <zhenwu@milvus.io>

ci/jenkins/step/singleDevNightlyTest.groovy

@@ -27,6 +27,7 @@ timeout(time: 180, unit: 'MINUTES') {
     dir ("tests/milvus_python_test") {
         // sh 'python3 -m pip install -r requirements.txt -i http://pypi.douban.com/simple --trusted-host pypi.douban.com'
         sh 'python3 -m pip install -r requirements.txt'
+        sh "python3 -m pip install --index-url https://test.pypi.org/simple/ pymilvus"
         sh "pytest . --level=2 --alluredir=\"test_out/dev/single/mysql\" --ip ${env.HELM_RELEASE_NAME}.milvus.svc.cluster.local >> ${WORKSPACE}/${env.DEV_TEST_ARTIFACTS}/milvus_${BINARY_VERSION}_mysql_dev_test.log"
     }
     // sqlite database backend test

ci/jenkins/step/singleDevTest.groovy

@@ -26,6 +26,7 @@ timeout(time: 120, unit: 'MINUTES') {
     dir ("tests/milvus_python_test") {
         // sh 'python3 -m pip install -r requirements.txt -i http://pypi.douban.com/simple --trusted-host pypi.douban.com'
         sh 'python3 -m pip install -r requirements.txt'
+        sh "python3 -m pip install --index-url https://test.pypi.org/simple/ pymilvus"
         sh "pytest . --alluredir=\"test_out/dev/single/mysql\" --level=1 --ip ${env.HELM_RELEASE_NAME}.milvus.svc.cluster.local --service ${env.HELM_RELEASE_NAME} >> ${WORKSPACE}/${env.DEV_TEST_ARTIFACTS}/milvus_${BINARY_VERSION}_mysql_dev_test.log"
         // sh "pytest test_restart.py --alluredir=\"test_out/dev/single/mysql\" --level=3 --ip ${env.HELM_RELEASE_NAME}.milvus.svc.cluster.local --service ${env.HELM_RELEASE_NAME}"
     }

tests/milvus_python_test/requirements.txt

@@ -8,5 +8,10 @@ pytest-print==0.1.2
 pytest-level==0.1.1
 pytest-xdist==1.23.2
 scikit-learn>=0.19.1
-pymilvus-test>=0.3.0,<0.4.0
+# pymilvus-test>=0.3.0,<0.4.0
 kubernetes==10.0.1
+
+grpcio>=1.22.0
+grpcio-tools>=1.22.0
+requests>=2.22.0
+ujson>=2.0.0

tests/milvus_python_test/test_ping.py

@@ -1,7 +1,7 @@
 import logging
 import pytest
 
-__version__ = '1.0.0'
+__version__ = '1.1.0'
 
 
 class TestPing: