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URL:https://www.learndesk.us/class/6052158501814272/lesson/046e19f83254a684df08d3454a85b5c2?ref=outlook-calendar
SUMMARY:Minimalist Command-Line Walkthrough
DTSTART;TZID=America/Los_Angeles:20260506T190000
DTEND;TZID=America/Los_Angeles:20260506T200000
LOCATION:https://www.learndesk.us/class/6052158501814272/lesson/046e19f83254a684df08d3454a85b5c2?ref=outlook-calendar
DESCRIPTION: - Demonstrates the ETS code at the command line with a minimum of talking.  
- Shows by doing by executing code in a terminal console using shell commands

**All this will be explained again in more detail in subsequent lessons**

**Demonstrates the following:**

1. Activate a virtual environment
2. Enter the ipython shell
3. Import the CountVectorizer module and other utility modules
4. Creates a small document comprising three sentences
5. Creates a schema
6. Creates a Spark data frame using the schema and the small document
7. Displays the Spark data frame
8. Creates another Spark data frame containing a single clause containing three numerical tokens
9. Instantiates a CountVectorizer model
10. Loads the small document into the CountVectorizer model
11. Displays the vectorized version of the document
12. Demonstrates the effect of replacing a word (you?) in the document
13. Displays the vocabulary
14. Transforms new data into a vectorized format
15. Demonstrates the vocabSize...

https://www.learndesk.us/class/6052158501814272/lesson/046e19f83254a684df08d3454a85b5c2?ref=outlook-calendar
STATUS:CONFIRMED
SEQUENCE:3
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