Ch 9 Key Terms Compsci

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Across
  1. 3. This method returns a set that contains the difference between two sets.
  2. 9. We create these by placing all the elements inside curly braces {} , separated by comma.
  3. 13. Syntax for Creating a Dictionary
  4. 16. This keyword returns the last inserted key-value pair from a dictionary as a tuple and removes the entry.
  5. 17. This keyword returns the length of an object.
  6. 18. Mainly used when we want to store and transfer objects (Python objects) into a file in the form of JSON.
  7. 19. This keyword is used to delete objects.
  8. 20. Allow you to quickly determine if a given value is or isn't part of a collection of values.
  9. 23. Refers to the process of converting a data object (e.g., Python objects, Tensorflow models) into a format that allows us to store or transmit the data.
  10. 24. Similar to a list comprehension but returns a set instead of a list.
  11. 25. The largest set, which contains all the elements that are common to both sets.
  12. 26. Syntax for Adding and Removing Elements in a Set
  13. 30. A pre-defined, in-built function that removes an item at the specified index from the list.
  14. 31. This keyword is used to fetch the value of a key from a dictionary.
  15. 32. Tells you the size of the set of unique elements of x .
  16. 34. The method dict() takes no arguments. If no arguments are provided, an empty dictionary is created.
  17. 35. These are analogous to indexes of a list.
  18. 37. Syntax for Retrieving a Value from a Dictionary
Down
  1. 1. Used to to filter some information before creating a dictionary.
  2. 2. Set 1 greater than or equal to set 2.
  3. 4. Determines whether one set is a subset of another.
  4. 5. This method returns a set that contains all items from the original set, and all items from the specified set(s).
  5. 6. This keyword is used to erase all the elements present inside the dictionary.
  6. 7. One of the basic things a program works with, like a letter or a number.
  7. 8. This method returns a set that contains all items from both set, but not the items that are present in both sets.
  8. 10. With this operator, you can check if a given value is not in a collection of values.
  9. 11. A set function in Python that tells whether or not a set contains all the elements of another set.
  10. 12. A method for transforming one dictionary into another dictionary.
  11. 14. Includes data types that are usually numbers or strings.
  12. 15. Syntax for Adding Elements in a Dictionary
  13. 16. A module in Python that easily connects the output from one method with the output from another method.
  14. 21. Closes the opened file.
  15. 22. A data type in python used to store several items in a single variable.
  16. 25. This keyword is used to check if a value is present in a sequence.
  17. 27. A collection of key-value pairs.
  18. 28. Used to load arrays or pickled objects from files with . npy , and . npz extensions to volatile memory or program.
  19. 29. Opens a file, and returns it as a file object.
  20. 33. Set 2 less than or equal to set 1.
  21. 36. This method is used to return the list with all dictionary keys with values.