fix typo, grammer

Author: Leemoonsoo

README.md

@@ -3,11 +3,12 @@
   <img src="https://github.com/open-datastudio/datastudio/raw/master/docs/_static/open-datastudio-logo.png" width="110px"/>
 </center>
 
-# Open data studio
+# Open data studio python client
 
-[Open data studio](https://open-datastudio.io) is a managed computing computing service on Staroid cloud. Run your machine learning and large scale data processing workloads without managing clusters and servers.
+[Open data studio](https://open-datastudio.io) is a managed computing service on Staroid. Run your machine learning and large scale data processing workloads without managing clusters and servers.
 
-Supported computing frameworks are
+This repository provides a python client library.
+Currently, the following computing frameworks are supported in the library.
 
  - Apache Spark
  - Dask (coming soon)
@@ -28,28 +29,29 @@ pip install ods
 
 ### Initialize
 
-1. Login staroid.com and get an [access token](https://staroid.com/settings/accesstokens). And set `STAROID_ACCESS_TOKEN` environment variable. See [here](https://github.com/staroids/staroid-python#configuration) for more detail.
+1. Login staroid.com and get an [access token](https://staroid.com/settings/accesstokens). And set the `STAROID_ACCESS_TOKEN` environment variable. See [here](https://github.com/staroids/staroid-python#configuration) for more detail.
 2. Login staroid.com and create a SKE (Star Kubernetes engine) cluster.
 
 ```python
 import ods
 # 'ske' is the name of kubernetes cluster created from staroid.com.
-# Alternatively, you can export 'STAROID_SKE' environment variable.
+# Alternatively, you can set the 'STAROID_SKE' environment variable.
 ods.init(ske="kube-cluster-1")
 ```
 
 ## Spark
 
 ### Create spark session
-Create spark session with default configuration
+Create a spark session with the default configuration.
+You don't need to install/configure spark manually.
 
 ```python
 import ods
 spark = ods.spark("spark-1").session() # 'spark-1' is name of spark-serverless instance to create.
 df = spark.createDataFrame(....)
 ```
 
-Configurue initial number of worker nodes
+Configure initial number of worker nodes
 
 ```python
 import ods
@@ -75,7 +77,7 @@ spark = ods.spark(spark_conf = {
 }).session()
 ```
 
-Check [tests/test_spark.py](https://github.com/open-datastudio/ods/blob/master/tests/test_spark.py) as well.
+Check [tests/test_spark.py](https://github.com/open-datastudio/ods/blob/master/tests/test_spark.py) for complete working example.
 
 ## Dask
 
@@ -97,3 +99,16 @@ Coming soon 🚛
 import ods
 ods.ray(cluster_name="")
 ```
+
+
+## Get involved
+
+Open data studio is an open source project. Please give us feedback and feel free to get involved!
+
+ - Feedbacks, questions - [ods issue tracker](https://github.com/open-datastudio/ods/issues)
+ - [Staroid public dev roadmap](https://github.com/staroids/community/projects/1)
+
+
+## Commercial support
+
+[Staroid](https://staroid.com) actively contributes to Open data studio and provides commercial support. Please [contact](https://staroid.com/site/contact).

notebook/open-data-studio.ipynb

@@ -6,13 +6,13 @@
    "source": [
     "# Open data studio\n",
     "\n",
-    "[Open data studio](https://open-datastudio.io) is a managed computing computing service on [Staroid](https://staroid.com) cloud. Run your machine learning and large scale data processing workloads without managing clusters and servers.\n",
+    "[Open data studio](https://open-datastudio.io) is a managed computing service on [Staroid](https://staroid.com). Run your machine learning and large scale data processing workloads without managing clusters and servers.\n",
     "\n",
-    "Supported computing frameworks are\n",
+    "[ods](https://github.com/open-datastudio/ods) library makes it easy to use in a Python environment. Currently, the library supports the following computing frameworks.\n",
     "\n",
-    "  - [Apache Spark](https://spark.apache.org)\n",
-    "  - [Dask](https://dask.org) (coming soon)\n",
-    "  - [Ray](https://ray.io) (coming soon)\n",
+    " - Apache Spark\n",
+    " - Desk (coming soon)\n",
+    " - Ray (coming soon)\n",
     "\n",
     "Let's get started!"
    ]
@@ -26,8 +26,8 @@
     "First, you need a SKE (Star Kubernetes Engine) cluster from [staroid.com](https://staroid.com) and access token for it. SKE provides a fully managed, serverless Kubernetes namespace on the cloud.\n",
     "\n",
     "  - Sign up [staroid.com](https://staroid.com)\n",
-    "  - Click 'Kubernetes' -> 'New Kubernetes cluster' to create a new SKE cluster. And set `STAROID_SKE` environment variable.\n",
-    "  - Get access token from 'Account' -> ['Access tokens'](https://staroid.com/settings/accesstokens) menu. And set `STAROID_ACCESS_TOKEN` environment variable."
+    "  - Click 'Kubernetes' -> 'New Kubernetes cluster' to create a new SKE cluster. And set the `STAROID_SKE` environment variable.\n",
+    "  - Get access token from the 'Account' -> ['Access tokens'](https://staroid.com/settings/accesstokens) menu. And set the `STAROID_ACCESS_TOKEN` environment variable."
    ]
   },
   {
@@ -47,12 +47,14 @@
    "metadata": {},
    "source": [
     "Now you're ready to go!.\n",
-    "Let's install and initialize [ods](https://github.com/open-datastudio/ods) module."
+    "Let's install and initialize the [ods](https://github.com/open-datastudio/ods) module."
    ]
   },
   {
-   "cell_type": "markdown",
+   "cell_type": "code",
+   "execution_count": null,
    "metadata": {},
+   "outputs": [],
    "source": [
     "## Install"
    ]
@@ -86,7 +88,7 @@
    "source": [
     "## Spark cluster\n",
     "\n",
-    "Getting Spark cluster is simple. Create a spark session using ods api. The api will download Spark (3.0.0), configure it, create workers on the cloud and connect to them automatically."
+    "Getting a Spark cluster is simple. Create a spark session using ods library. The library will download Spark (3.0.0), configure it, create workers on the cloud, and connect to them automatically."
    ]
   },
   {
@@ -134,7 +136,7 @@
    "source": [
     "## Stop Spark session and clean up\n",
     "\n",
-    "When spark is no longer needed, you can stop spark session and release executors."
+    "When the spark is no longer needed, you can stop the spark session and release executors."
    ]
   },
   {
@@ -165,7 +167,7 @@
    "source": [
     "## Commercial support\n",
     "\n",
-    "[Staroid](https://staroid.com) actively contributes to Open data studio project and provides a commercial support. Please [contact](https://staroid.com/site/contact)."
+    "[Staroid](https://staroid.com) actively contributes to Open data studio and provides commercial support. Please [contact](https://staroid.com/site/contact)."
    ]
   },
   {