diff options
Diffstat (limited to 'basic_python/exceptions.tex')
| -rw-r--r-- | basic_python/exceptions.tex | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/basic_python/exceptions.tex b/basic_python/exceptions.tex index 766dc98..8b9eb46 100644 --- a/basic_python/exceptions.tex +++ b/basic_python/exceptions.tex @@ -164,15 +164,17 @@ while True: \begin{frame}[fragile] \frametitle{Catching multiple exceptions} + \small \begin{lstlisting} -data = input() -try: - x = int(data.split(',')[1]) - break -except IndexError: - print('Input at least 2 values.') -except ValueError: - print("Invalid input, try again...") +while True: + try: + data = input() + x = int(data.split(',')[1]) + break + except IndexError: + print('Input at least 2 values.') + except ValueError: + print("Invalid input, try again...") \end{lstlisting} \end{frame} @@ -184,7 +186,6 @@ except ValueError: data = input() try: x = int(data.split(',')[1]) - break except (ValueError, IndexError): print("Invalid input ...") @@ -193,15 +194,17 @@ except (ValueError, IndexError): \begin{frame}[fragile] \frametitle{\typ{try, except, else}} + \small \begin{lstlisting} -data = input() -try: - x = int(data.split(',')[1]) - break -except (ValueError, IndexError): - print("Invalid input ...") -else: - print('All is well!') +while True: + try: + data = input() + x = int(data.split(',')[1]) + except (ValueError, IndexError): + print("Invalid input ...") + else: + print('All is well!') + break \end{lstlisting} \end{frame} @@ -239,7 +242,7 @@ while True: except ValueError: print("Invalid number, try again...") finally: - print "All good!" + print("All good!") \end{lstlisting} \normalsize |