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Skillshare intro to Python/Unit 5: Difference between revisions
→Checking your work
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<pre>
$ python scrabble.py ZAEFIEE
16 faze▼
15 fiz▼
15 fez▼
12 zee▼
12 zea▼
11 za▼
6
6
6
▲5 if
▲5 fe
▲5 fa
▲5 ef
▲2 ee
▲2 ea
17 FEAZE
▲2 ai
17 FEEZE
▲2 ae
</pre>
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==Breaking down the problem==
===Step
Since this Scrabble cheater is a bigger project, and something we'll want to be able to run over and over, we'll need to write it in a text file instead of interactively at the Python interpreter.
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===Step
We need to turn the words in the <code>sowpods.txt</code> file into a Python list.
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To do this, use a <code>for</code> loop to go through every word in the word list. For every letter in that word, see if that letter is contained in the rack. If it is, save the word in a <tt>valid_words</tt> list variable. Make sure you handle repeat letters: once a letter from the rack has been used, it can't be used again.
Hint: you will need to use a <code>for</code> loop inside of a <code>for</code> loop (the outer loop is for looping over the words, the inner loop is for looping over the letters in a word).
To check your work, use the <code>print</code> function to print <code>valid_words</code> after the <code>for</code> loop.
<b>Step 3 resources</b>:
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</li>
</ul>
===Step 4: scoring===
To do this, use a <code>for</code> loop to go through each word in <code>valid_words</code>. For each word, use a counter to keep track of the score so far for the word. Then use another <code>for</code> loop to go through the word letter by letter; look up each letter in the <code>scores</code> dictionary and add the point value for that letter to the counter.
To check your work, use the <code>print</code> function inside the <code>for</code> loop to print each word in <code>valid_words</code> as well as its Scrabble value.
<b>Step 4 resources</b>:
<ul>
<li>
</li>
</ul>
===Step 5: sorting===
Now that we have the point values for each valid word, we need to sort them so it's easy to see what the highest-value words are.
<b>Step 5 resources</b>:
<ul>
<li>
Lists, including sorting lists: http://docs.python.org/2/tutorial/datastructures.html#more-on-lists
</li>
</ul>
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<pre>
$ python scrabble.py AAA
▲2 aa
</pre>
<pre>
$ python scrabble.py ZZAAEEI
22 zeze▼
12 zee▼
12 zea▼
11 za▼
3
▲2 ee
▲2 ea
▲2 ai
▲2 ae
▲2 aa
</pre>
==Bonus challenge==
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