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Change Analytics Zoo to BigDL in python user guide (#3255)

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* change analytics zoo to bigdl

* remove version check since we haven't support it yet

* add pip uninstall
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Yu Shan 2021-10-27 14:27:28 +08:00 committed by GitHub
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docs/readthedocs/source/doc/UserGuide/python.md
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@ -5,8 +5,8 @@
- We recommend using [conda](https://docs.conda.io/projects/conda/en/latest/user-guide/install/) to prepare the Python environment as follows: - We recommend using [conda](https://docs.conda.io/projects/conda/en/latest/user-guide/install/) to prepare the Python environment as follows:
```bash ```bash
conda create -n zoo python=3.7 # "zoo" is conda environment name, you can use any name you like. conda create -n bigdl python=3.7 # "bigdl" is conda environment name, you can use any name you like.
conda activate zoo conda activate bigdl
``` ```
- You need to install JDK in the environment, and properly set the environment variable `JAVA_HOME`. __JDK8__ is highly recommended. - You need to install JDK in the environment, and properly set the environment variable `JAVA_HOME`. __JDK8__ is highly recommended.
@ -28,33 +28,40 @@
#### **1.1 Official Release** #### **1.1 Official Release**
You can install the latest release version of Analytics Zoo as follows: You can install the latest release version of BigDL as follows:
```bash ```bash
pip install analytics-zoo pip install bigdl
``` ```
_**Note:** Installing Analytics Zoo will automatically install `bigdl==0.13.0`, `pyspark==2.4.6`, `conda-pack==0.3.1` and their dependencies if they haven't been detected in your conda environment._ _**Note:** Installing BigDL will automatically install all the BigDL packages including
`bigdl-nano`, `bigdl-orca`, `bigdl-chronos`, `bigdl-serving`, `bigdl-friesian` and their dependencies if they haven't been detected in your conda environment._
#### **1.2 Nightly Build** #### **1.2 Nightly Build**
You can install the latest nightly build of Analytics Zoo as follows: You can install the latest nightly build of BigDL as follows:
```bash ```bash
pip install --pre --upgrade analytics-zoo pip install --pre --upgrade bigdl
``` ```
Alternatively, you can find the list of the nightly build versions [here](https://pypi.org/project/analytics-zoo/#history), and install a specific version as follows: Alternatively, you can find the list of the nightly build versions [here](https://pypi.org/project/BigDL/#history), and install a specific version as follows:
```bash ```bash
pip install analytics-zoo=version pip install bigdl=version
``` ```
_**Note:** If you are using a custom URL of Python Package Index, you may need to check whether the latest packages have been sync'ed with pypi. _**Note:** If you are using a custom URL of Python Package Index, you may need to check whether the latest packages have been sync'ed with pypi.
Or you can add the option `-i https://pypi.python.org/simple` when pip install to use pypi as the index-url._ Or you can add the option `-i https://pypi.python.org/simple` when pip install to use pypi as the index-url._
You could uninstall all the packages of BigDL as follows:
```bash
pip uninstall bigdl-dllib bigdl-tf bigdl-math bigdl-orca bigdl-chronos bigdl-friesian bigdl-nano bigdl-serving bigdl
```
--- ---
### **2. Run** ### **2. Run**
_**Note:** Installing Analytics Zoo from pip will automatically install `pyspark`. To avoid possible conflicts, you are highly recommended to **unset the environment variable `SPARK_HOME`** if it exists in your environment._ _**Note:** Installing BigDL from pip will automatically install `pyspark`. To avoid possible conflicts, you are highly recommended to **unset the environment variable `SPARK_HOME`** if it exists in your environment._
#### **2.1 Interactive Shell** #### **2.1 Interactive Shell**
@ -65,16 +72,14 @@ You may test if the installation is successful using the interactive Python shel
* Try to run the example code below to verify the installation: * Try to run the example code below to verify the installation:
```python ```python
import zoo from bigdl.orca import init_orca_context
from zoo.orca import init_orca_context
print(zoo.__version__) # Verify the version of analytics-zoo. sc = init_orca_context() # Initiation of bigdl on the underlying cluster.
sc = init_orca_context() # Initiation of analytics-zoo on the underlying cluster.
``` ```
#### **2.2 Jupyter Notebook** #### **2.2 Jupyter Notebook**
You can start the Jupyter notebook as you normally do using the following command and run Analytics Zoo programs directly in a Jupyter notebook: You can start the Jupyter notebook as you normally do using the following command and run BigDL programs directly in a Jupyter notebook:
```bash ```bash
jupyter notebook --notebook-dir=./ --ip=* --no-browser jupyter notebook --notebook-dir=./ --ip=* --no-browser
@ -82,7 +87,7 @@ jupyter notebook --notebook-dir=./ --ip=* --no-browser
#### **2.3 Python Script** #### **2.3 Python Script**
You can directly write Analytics Zoo programs in a Python file (e.g. script.py) and run in the command line as a normal Python program: You can directly write BigDL programs in a Python file (e.g. script.py) and run in the command line as a normal Python program:
```bash ```bash
python script.py python script.py
@ -98,7 +103,7 @@ For more details, please refer to [Orca Context](../Orca/Overview/orca-context.m
--- ---
### **4. Compatibility** ### **4. Compatibility**
Analytics Zoo has been tested on __Python 3.6 and 3.7__ with the following library versions: BigDL has been tested on __Python 3.6 and 3.7__ with the following library versions:
```bash ```bash
pyspark==2.4.6 pyspark==2.4.6
@ -135,7 +140,7 @@ Theano==1.0.4
--- ---
### **5. Known Issues** ### **5. Known Issues**
- If you meet the following error when `pip install analytics-zoo`: - If you meet the following error when `pip install bigdl`:
``` ```
ERROR: Could not find a version that satisfies the requirement pypandoc (from versions: none) ERROR: Could not find a version that satisfies the requirement pypandoc (from versions: none)
ERROR: No matching distribution found for pypandoc ERROR: No matching distribution found for pypandoc
@ -147,4 +152,4 @@ Traceback (most recent call last):
raise CalledProcessError(retcode, cmd) raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['/root/anaconda3/bin/python', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmprefr87ue', '--quiet', 'pypandoc']' returned non-zero exit status 1. subprocess.CalledProcessError: Command '['/root/anaconda3/bin/python', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmprefr87ue', '--quiet', 'pypandoc']' returned non-zero exit status 1.
``` ```
This is actually caused by `pip install pyspark` in your Python environment. You can fix it by running `pip install pypandoc` first and then `pip install analytics-zoo`. This is actually caused by `pip install pyspark` in your Python environment. You can fix it by running `pip install pypandoc` first and then `pip install bigdl`.