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Unified Diff: webrtc/modules/audio_processing/test/py_quality_assessment/README.md

Issue 2793903006: Style fix and docstring for the APM QA Python tool (Closed)
Patch Set: _ prefix for internal use functions Created 3 years, 8 months ago
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Index: webrtc/modules/audio_processing/test/py_quality_assessment/README.md
diff --git a/webrtc/modules/audio_processing/test/py_quality_assessment/README.md b/webrtc/modules/audio_processing/test/py_quality_assessment/README.md
index 1d15c29c62a50361740b7bad36b07f4660f1960b..d6e26c90bed1779e0c4b36b5d21397fca28c7033 100644
--- a/webrtc/modules/audio_processing/test/py_quality_assessment/README.md
+++ b/webrtc/modules/audio_processing/test/py_quality_assessment/README.md
@@ -12,8 +12,15 @@ reference one used for evaluation.
- OS: Linux
- Python 2.7
- Python libraries: numpy, scipy, pydub (0.17.0+)
- - `$ sudo apt install python-numpy python-scipy`
- - `$ sudo pip install pydub`
+ - It is recommended that a dedicated Python environment is used
+ - install `virtualenv`
+ - `$ sudo apt-get install python-virtualenv`
+ - setup a new Python environment (e.g., `my_env`)
+ - `$ cd ~ && virtualenv my_env`
+ - activate the new Python environment
+ - `$ source ~/my_env/bin/activate`
+ - add dependcies via `pip`
+ - `(my_env)$ pip install numpy pydub scipy`
- PolqaOem64 (see http://www.polqa.info/)
- Tested with POLQA Library v1.180 / P863 v2.400
- Aachen Impulse Response (AIR) Database
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