<snapdata remixID="12218480"><project name="U3L1-ShoppingList_Empty to Students" app="Snap! 7, https://snap.berkeley.edu" 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select="1"><scene name="U3L1-ShoppingList_Empty to Students"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="map %&apos;function&apos; over %&apos;lists&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%mult%l"></input></inputs><script><block s="doWarp"><script><block s="doDeclareVariables"><list><l>mapone</l><l>mapmany</l></list></block><block s="doSetVar"><l>mapone</l><block s="reifyScript"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="evaluate"><block var="mapone"/><list><block s="reportCDR"><block 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var="data"/></block></custom-block></block></script></block></script></block></script></block-definition><block-definition s="combine with %&apos;function&apos; items of %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="data"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="data"/></block></block></script></block><block s="doReport"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="combine with %repRing items of %l"><block var="function"/><block s="reportCDR"><block var="data"/></block></custom-block></list></block></block></script></block></script></block-definition><block-definition s="if %&apos;test&apos; then 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var="data"/></custom-block></block></script></block></script></block-definition><block-definition s="sentence $arrowRight list %&apos;text&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportTextSplit"><block var="text"/><l><option>whitespace</option></l></block></block></script></block></script></block-definition><block-definition s="catch %&apos;tag&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%cs"></input></inputs><script><block s="doCallCC"><block s="reifyScript"><script><block s="doSetVar"><l>tag</l><block var="cont"/></block><block s="doRun"><block var="action"/><list></list></block></script><list><l>cont</l></list></block></block></script></block-definition><block-definition s="throw 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