V2020

README.md

@@ -21,6 +21,7 @@ Vi har följande moduler:
 - `overview`
 - `variables`
 - `conditionals`
+- `exceptions`
 - `containers`
 - `functions`
 - `files`

conditionals/slides/Makefile

@@ -1,5 +1,5 @@
 .PHONY: all
-all: notes.pdf slides.pdf
+all: notes.pdf slides.pdf slides-more.pdf
 
 SRC+=		preamble.tex
 SRC+=		abstract.tex contents.tex
@@ -10,6 +10,9 @@ notes.pdf: ${SRC}
 slides.pdf: slides.tex
 slides.pdf: ${SRC}
 
+slides-more.pdf: preamble.tex abstract.tex more.tex figs/docs-strings.png
+slides-more.pdf: ../../exceptions/slides/contents.tex
+
 
 .PHONY: clean
 clean:

conditionals/slides/examples-more/align-binary.py

@@ -0,0 +1,8 @@
+n = 10
+
+while n > 0:
+    print(f"n = {n:4b}")
+    n -= 1
+
+print("Done!")
+

conditionals/slides/examples-more/align-exp.py

@@ -0,0 +1,9 @@
+n = "10"
+"""
+4.4f som format specification: den första fyran anger den *totala* bredden, 
+  inklusive decimalerna. Därav hade den ingen effekt i vårt exempel, då vi hade 
+  fyra decimaler och lite till. Om vi hade satt den till 10, skulle vi ha sett 
+  effekt.
+"""
+print(f"n = {float(n):4.4f}")
+

conditionals/slides/examples-more/align.py

@@ -0,0 +1,8 @@
+n = 10
+
+while n > 0:
+    print(f"n = {n:2d}")
+    n -= 1
+
+print("Done!")
+

conditionals/slides/examples-more/formatpi.py

@@ -0,0 +1,3 @@
+import math
+
+print(f"Pi is approximately {math.pi:.3f}")

conditionals/slides/examples-more/in.py

@@ -0,0 +1,9 @@
+while True:
+    try:
+        x = float(input("Mata in ett tal: "))
+    except ValueError as err:
+        print(f"Tyvärr, det blev fel: {err}, försök igen.")
+    else:
+        break
+
+print(x)

conditionals/slides/examples-more/manyerr.py

@@ -0,0 +1,15 @@
+while True:
+    try:
+        x = int(input("Nominator x = "))
+        y = int(input("Demoninator y = "))
+        print(f"{x} / {y} = {x/y}")
+    except ZeroDivisionError:
+        print("Sorry, the denominator must be non-zero.")
+        continue
+    except ValueError:
+        print("Sorry, you must enter numbers.")
+        continue
+    except Exception as err:
+        print(f"Sorry, an unexpected error occured: {err}")
+    break
+

conditionals/slides/examples-more/nameerr.py

@@ -0,0 +1,5 @@
+try:
+    prynt("3")
+except Exception as err:
+    print(f"We caught this: {err}")
+

conditionals/slides/examples-more/valuerr.py

@@ -0,0 +1,5 @@
+try:
+    int("a")
+except Exception as err:
+    print(f"We caught this: {err}")
+

conditionals/slides/examples-more/zerodiv.py

@@ -0,0 +1,5 @@
+try:
+    5/0
+except Exception as err:
+    print(f"We caught this: {err}")
+

conditionals/slides/exceptions.tex

@@ -0,0 +1,83 @@
+\mode*
+
+\section{Fel och felhantering}
+
+\subsection{Särfall}
+
+\begin{frame}[fragile]
+  \begin{example}
+    \begin{lstlisting}
+>>> int("a")
+Traceback (most recent call last):
+  File "<stdin>", line 1, in <module>
+ValueError: invalid literal for int() with base 10: 'a'
+>>> 
+    \end{lstlisting}
+  \end{example}
+\end{frame}
+
+\begin{frame}[fragile]
+  \begin{example}
+    \begin{lstlisting}
+>>> 5/0
+Traceback (most recent call last):
+  File "<stdin>", line 1, in <module>
+ZeroDivisionError: division by zero
+>>> 
+    \end{lstlisting}
+  \end{example}
+\end{frame}
+
+\begin{frame}[fragile]
+  \begin{example}
+    \begin{lstlisting}
+>>> prynt(3)
+Traceback (most recent call last):
+  File "<stdin>", line 1, in <module>
+NameError: name 'prynt' is not defined
+>>> 
+    \end{lstlisting}
+  \end{example}
+\end{frame}
+
+\subsection{Felhantering: att fånga särfall}
+
+\begin{frame}
+  \includegraphics[width=\columnwidth]{figs/docs-except.png}
+\end{frame}
+
+\begin{frame}[fragile]
+  \begin{example}[Fånga särfall: valuerr.py]
+    \lstinputlisting{examples-more/valuerr.py}
+  \end{example}
+
+  \pause
+
+  \begin{example}
+    \begin{lstlisting}[language={}]
+$ python3 valuerr.py
+We caught this: invalid literal for int() with base 10: 'a'
+    \end{lstlisting}
+  \end{example}
+\end{frame}
+
+\begin{frame}[fragile]
+  \begin{lstlisting}
+try:
+  # error
+except Exception as err:
+  print("Catch all errors!")
+  \end{lstlisting}
+  \begin{remark}
+    \begin{itemize}
+    \item \lstinline{except Exception as err} fångar \emph{allt}!
+  \end{itemize}
+  \end{remark}
+\end{frame}
+
+\begin{frame}[fragile]
+  \begin{example}[manyerr.py]
+    \lstinputlisting{examples-more/manyerr.py}
+  \end{example}
+\end{frame}
+

conditionals/slides/more.tex

@@ -0,0 +1,31 @@
+\mode*
+
+\section{Formattera strängar}
+
+\subsection{Dokumentation}
+
+\begin{frame}
+  \includegraphics[width=\columnwidth]{figs/docs-strings.png}
+\end{frame}
+
+
+\subsection{Några fler saker man kan göra}
+
+\begin{frame}
+  \begin{example}[formatpi.py]
+    \lstinputlisting{examples-more/formatpi.py}
+  \end{example}
+\end{frame}
+
+\begin{frame}
+  \begin{example}[align.py]
+    \lstinputlisting{examples-more/align.py}
+  \end{example}
+\end{frame}
+
+\begin{frame}
+  \begin{example}[align-binary.py]
+    \lstinputlisting{examples-more/align-binary.py}
+  \end{example}
+\end{frame}
+

conditionals/slides/slides-more.tex

@@ -0,0 +1,116 @@
+\documentclass[ignoreframetext]{beamer}
+\input{preamble.tex}
+\usepackage{import}
+
+\usetheme{Berlin}
+\setbeamertemplate{footline}%{miniframes theme}
+{%
+  \begin{beamercolorbox}[colsep=1.5pt]{upper separation line foot}
+  \end{beamercolorbox}
+  \begin{beamercolorbox}[ht=2.5ex,dp=1.125ex,%
+    leftskip=.3cm,rightskip=.3cm plus1fil]{author in head/foot}%
+    \leavevmode{\usebeamerfont{author in head/foot}\insertshortauthor}%
+    \hfill%
+    {\usebeamerfont{institute in head/foot}\usebeamercolor[fg]{institute in head/foot}\insertshortinstitute}%
+  \end{beamercolorbox}%
+  \begin{beamercolorbox}[ht=2.5ex,dp=1.125ex,%
+    leftskip=.3cm,rightskip=.3cm plus1fil]{title in head/foot}%
+    {\usebeamerfont{title in head/foot}\insertshorttitle} \hfill     \insertframenumber%
+  \end{beamercolorbox}%
+  \begin{beamercolorbox}[colsep=1.5pt]{lower separation line foot}
+  \end{beamercolorbox}
+}
+\setbeamercovered{transparent}
+\setbeamertemplate{bibliography item}[text]
+
+\AtBeginSection[]{%
+  \begin{frame}<beamer>
+    \tableofcontents[currentsection]
+  \end{frame}
+}
+
+\ProvideDocumentEnvironment{assumption}{o}{%
+  \IfValueTF{#1}{%
+    \begin{block}{Assumption: #1}
+  }{%
+    \begin{block}{Assumption}
+  }
+}{%
+  \end{block}
+}
+
+\ProvideDocumentEnvironment{protocol}{o}{%
+  \IfValueTF{#1}{%
+    \begin{block}{Protocol: #1}
+  }{%
+    \begin{block}{Protocol}
+  }
+}{%
+  \end{block}
+}
+
+\ProvideDocumentEnvironment{remark}{o}{%
+  \IfValueTF{#1}{%
+    \begin{alertblock}{Note: #1}
+  }{%
+    \begin{alertblock}{Note}
+  }
+}{%
+  \end{alertblock}
+}
+
+\ProvideDocumentEnvironment{idea}{o}{%
+  \IfValueTF{#1}{%
+    \begin{block}{Idea: #1}
+  }{%
+    \begin{block}{Idea}
+  }
+}{%
+  \end{block}
+}
+
+\ProvideDocumentEnvironment{question}{o}{%
+  \setbeamercolor{block body}{bg=orange!15,fg=black}
+  \setbeamercolor{block title}{bg=orange,fg=white}
+  \setbeamercolor{local structure}{fg=orange}
+  \IfValueTF{#1}{%
+    \begin{block}{Question: #1}
+  }{%
+    \begin{block}{Question}
+  }
+}{%
+  \end{block}
+}
+
+\ProvideDocumentEnvironment{exercise}{o}{%
+  \setbeamercolor{block body}{bg=yellow!10,fg=black}
+  \setbeamercolor{block title}{bg=yellow,fg=black}
+  \setbeamercolor{local structure}{fg=yellow}
+  \IfValueTF{#1}{%
+    \begin{block}{Exercise: #1}
+  }{%
+    \begin{block}{Exercise}
+  }
+}{%
+  \end{block}
+}
+
+
+\begin{document}
+\title{Mer formatering och felhantering}
+\author{Daniel Bosk}
+\institute{KTH EECS}
+
+\maketitle
+
+\mode<all>
+\input{more.tex}
+\mode*
+\mode<all>
+\input{exceptions.tex}
+\mode*
+
+\begin{frame}[allowframebreaks]
+  \printbibliography
+\end{frame}
+\end{document}

exceptions/slides/.gitignore

@@ -0,0 +1,2 @@
+notes.pdf
+slides.pdf

exceptions/slides/Makefile

@@ -0,0 +1,20 @@
+.PHONY: all
+all: notes.pdf slides.pdf
+
+SRC+=		preamble.tex
+SRC+=		abstract.tex contents.tex
+
+notes.pdf: notes.tex
+notes.pdf: ${SRC}
+
+slides.pdf: slides.tex
+slides.pdf: ${SRC}
+
+
+.PHONY: clean
+clean:
+	${RM} notes.pdf slides.pdf
+
+
+INCLUDE_MAKEFILES=../../makefiles
+include ${INCLUDE_MAKEFILES}/tex.mk

exceptions/slides/abstract.tex

@@ -0,0 +1,22 @@
+% What's the problem?
+% Why is it a problem? Research gap left by other approaches?
+% Why is it important? Why care?
+% What's the approach? How to solve the problem?
+% What's the findings? How was it evaluated, what are the results, limitations, 
+% what remains to be done?
+
+% XXX Summary
+\emph{Summary:}
+\dots
+
+% XXX Motivation and intended learning outcomes
+\emph{Intended learning outcomes:}
+\dots
+
+% XXX Prerequisites
+\emph{Prerequisites:}
+\dots
+
+% XXX Reading material
+\emph{Reading:}
+\dots