add conda init, use gcc 8.4.0

docs/source/install.md

@@ -17,11 +17,17 @@ pip install -e .
 ```
 
 For user who only needs the basic function of paddlespeech, using conda to do installing is recommended.
+You can go to [minicoda](https://docs.conda.io/en/latest/miniconda.html) to select a version and install it by yourself, or you can use the scripts below to install the last miniconda version.
+
 ```python
 pushd tools
 bash extras/install_miniconda.sh
 popd
-source ~/.bashrc
+bash
+```
+
+After installing the conda, run the setup.sh to complete the installing process.
+```python
 bash setup.sh
 ```
 

requirements.txt

@@ -28,7 +28,7 @@ python-dateutil
 pyworld
 resampy==0.2.2
 sacrebleu
-scipy==1.2.1
+scipy
 sentencepiece
 snakeviz
 soundfile~=0.10

setup.sh

 # Install conda dependencies
-conda install -c conda-forge sox libsndfile swig bzip2 bottleneck gcc_linux-64=7.5.0 gxx_linux-64=7.5.0 --yes
+conda install -c conda-forge sox libsndfile swig bzip2 bottleneck gcc_linux-64=8.4.0 gxx_linux-64=8.4.0 --yes
 
 # Install the python lib
 pip install -r requirements.txt

tools/extras/install_miniconda.sh

@@ -9,9 +9,11 @@ WGET=${WGET:-wget}
 if [ -d "$DOWNLOAD_DIR" ]; then
     cp -p "$DOWNLOAD_DIR/Miniconda3-latest-Linux-x86_64.sh" . || exit 1
 else
-    $WGET https://repo.anaconda.com/miniconda/Miniconda3-py37_4.10.3-Linux-x86_64.sh || exit 1
+    $WGET https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh || exit 1
 fi
-bash Miniconda3-py37_4.10.3-Linux-x86_64.sh -b
+bash Miniconda3-latest-Linux-x86_64.sh -b
+
+$HOME/miniconda3/bin/conda init
 
 $HOME/miniconda3/bin/python -m pip install --user tqdm
 $HOME/miniconda3/bin/python -m pip install --user scikit-learn