Merge pull request #9646 from wu-champion/doc/TD-12532

[TD-12532] <fix> (other):Modify the operation steps of installing third-party libraries when using the test framework

tests/How-To-Run-Test-And-How-To-Add-New-Test-Case.md

@@ -8,10 +8,9 @@
 
 3.  mkdir debug; cd debug; cmake ..; make ; sudo make install
 
-4.  pip install ../src/connector/python ; pip3 install
-    ../src/connector/python
+4.  cd ../tests && pip3 install -r requirements.txt
+
 
-5.  pip install numpy; pip3 install numpy fabric2 psutil pandas(numpy is required only if you need to run querySort.py)  
 
 >   Note: Both Python2 and Python3 are currently supported by the Python test
 >   framework. Since Python2 is no longer officially supported by Python Software

tests/requirements.txt

+../src/connector/python
+numpy
+fabric2
+psutil
+pandas
\ No newline at end of file