part05: Make Exercise 5.A more interesting. (Hopefully!)

gc3pie · Jul 12, 2016 · 1b3c4b8 · 1b3c4b8
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diff --git a/docs/programmers/tutorials/workflows/part05.pdf b/docs/programmers/tutorials/workflows/part05.pdf
diff --git a/docs/programmers/tutorials/workflows/part05.tex b/docs/programmers/tutorials/workflows/part05.tex
@@ -252,9 +252,16 @@ \part{Post-processing}
 \begin{frame}
   \begin{exercise*}[5.A]
 
-    Modify the \texttt{GrayscaleApp} application to print a message
-    ``\texttt{Conversion of '\emph{filename}' done.}'' whenever
-    running the \texttt{convert} program terminates.
+    In the \texttt{colorize.py} script from Exercise 4.A, modify the
+    \texttt{ColorizeApp} application to move the output picture file
+    into directory \texttt{/home/ubuntu/pictures}.  You might need to
+    store the output file name to have it available when the
+    application has terminated running.
+
+    \+
+    (You might want to check out
+    \url{http://stackoverflow.com/a/8858026/459543} if you're unsure
+    how to move/rename a file with Python.)
   \end{exercise*}
 \end{frame}