Update page 'Day 1 homework'

2023-03-29 22:58:39 +02:00
parent d5cd49ab8f
commit 1aff9e6622
1 changed files with 0 additions and 3 deletions
@@ -23,7 +23,6 @@ df['Product'] = df['Number1'] * df['Number2']

 print(df)
 ```
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 5. You can use `sys.getsizeof` to see how large a Python object is.  Does the size of a Python floating-point number change as it gets larger?  Why or why not?
 6. We already know that the precision of floating-point numbers decreases as their magnitude increases.  Using Pandas, create a dataframe representing a large amount of US Dollars.  What is the smallest number of dollars where adding one cent begins to yield wrong results?
 7. Name three practical differences between Python strings and bytes.  Using `sys.getsizeof`, see how the sizes may be different.  Do emoji change this answer?
@@ -50,7 +49,5 @@ read_tomato_sales("tomato_sales_error.csv")
 ```

 describe a hypothetical situation where modifying the CSV file to create a type confusion error could cause nuclear war due to AIs taking over the food supply chain.
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 9. Prevent that nuclear war by modifying `read_tomato_sales` to perform better data validation.
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 10. Given today's conversation about character encodings, describe why you would want to use bytes instead of strings when processing data containing multiple human languages at the same time.  Write a small Python function to demonstrate this.