Challenge
Catch what you expect
…, and the number of readings that are really bad in bad_count . Modify. Catch only ValueError . The hidden error then stops the program with a traceback: fix it. It must print: Bad reading: n/a Good…
Results for “count”
Showing 31–40 of 76
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Challenge
Shared default list
…call without a log would return, and store it in third_count . Remove any lines you added before you check. Modify. Give each call without a log its own new list. It must print: Morning: ['ENG-2…
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Example
The global Keyword
The global keyword allows modifying a global variable inside a function.
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Example
For Loop with enumerate and range
Functions enumerate() and range() extend for loop capabilities in Python.
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Quiz
Python Variables Quiz
Free beginner quiz on Python variables: 15 questions on naming, assignment, data types, type conversion and scope, with instant answers.
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Challenge
Filter the log
…with append(), then let a minimum level decide what counts, the way logging tools filter by severity.
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Challenge
Swapped arguments
…in rocket_got , and the position of the pad in the call, counting from 1, in pad_position . Modify. Pass every argument by name, keeping the pad before the rocket in the call, so you can see the order…
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Challenge
Debris grid
…every # , row by row, and print its row and column, both counted from 0, as indexes are. Then print how many there are: Debris at row 0, column 2 Debris at row 2, column 5 Debris at row 3, column 0…
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Example
Creating Variables
Variables store data in your program. Learning to create and name variables in Python.
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Example
List Indexing and Modification
Accessing list elements by index. Changing and removing elements.