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final? presentations
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‎week-04/presentation-week04.tex‎

Lines changed: 125 additions & 39 deletions
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@@ -30,9 +30,15 @@ \section{Review/Questions}
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\begin{frame}{Review of Previous Class}
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\begin{itemize}
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\item ...
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\item String formatting
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\item File reading and writing
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\item Unicode
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\item Exception Handling
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\item Path and Directories
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\end{itemize}
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\vfill
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{\Large Questions?}
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\end{frame}
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@@ -44,6 +50,68 @@ \section{Review/Questions}
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\end{frame}
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% ---------------------------------------------
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\begin{frame}[fragile]{CodingBat}
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{\Large List-1 -- sum2}
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\begin{verbatim}
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def sum2(nums):
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if ( len( nums ) > 1 ):
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return nums[0] + nums[1]
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elif ( nums ):
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return nums[0]
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return 0
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\end{verbatim}
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{\Large \verb|sum()| is handy: }
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\begin{verbatim}
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def sum2(nums):
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return sum(nums[:2])
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\end{verbatim}
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\end{frame}
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% ---------------------------------------------
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\begin{frame}[fragile]{CodingBat}
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{\Large \verb| String-1 -- make_tags|}
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\begin{verbatim}
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def make_tags(tag, word):
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return "<" + tag + ">" + word + "</" + tag + ">"
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\end{verbatim}
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{\Large string formatting...}
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\begin{verbatim}
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def make_tags(tag, word):
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return "<%s>%s</%s>"%(tag,word,tag)
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\end{verbatim}
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\begin{verbatim}
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def make_tags(tag, word):
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return "<%(tag)s>%(word)s</%(tag)s>"% \
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{'tag':tag, 'word':word}
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\end{verbatim}
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\end{frame}
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%-------------------------------
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\begin{frame}{Lightning Talk}
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{\center
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\LARGE Lighting Talk:
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\vfill
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Joshua
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\vfill
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}
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\end{frame}
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\section{More on function calling}
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% ---------------------------------------------
@@ -140,10 +208,6 @@ \section{More on function calling}
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In [158]: fun()
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x is: 4
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In [159]: y = 6
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In [160]: fun()
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x is: 4
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\end{verbatim}
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\end{frame}
@@ -175,18 +239,18 @@ \section{More on function calling}
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\begin{frame}[fragile]{Keyword arguments}
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\begin{verbatim}
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In [161]: l = []
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In [162]: for i in range(3):
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.....: def fun(x=i):
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.....: print x
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.....: l.append(fun)
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In [163]: l
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Out[163]: [<function __main__.fun>, <function __main__.fun>, <function __main__.fun>]
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In [164]: l[0]
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Out[164]: <function __main__.fun>
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In [165]: l[0]()
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>>> l = []
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>>> for i in range(3):
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>>> def fun(x=i):
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>>> print x
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>>> l.append(fun)
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>>> l
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[<function __main__.fun>, <function __main__.fun>, <function __main__.fun>]
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>>> l[0]
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<function __main__.fun>
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>>> l[0]()
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0
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In [166]: l[1]()
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>>> l[1]()
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1
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\end{verbatim}
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@@ -232,29 +296,35 @@ \section{More on function calling}
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%-------------------------------
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\begin{frame}{LAB}
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{\Large keyword arguments}
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\begin{itemize}
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\item keyword arguments
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\item Write a function that has four optional parameters\\
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(with defaults):
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\begin{itemize}
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\item foreground\_color
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\item background\_color
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\item link\_color
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\item visited\_link\_color
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\end{itemize}
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\item Have it print the colors.
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\item Call it with a couple different parameters set
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\end{itemize}
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\end{frame}
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%-------------------------------
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\begin{frame}{Lightning Talk}
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{\center
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\LARGE Lighting Talk:
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\vfill
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Joshua
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David
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\vfill
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}
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\end{frame}
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\section{Lists, Tuples...}
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% ---------------------------------------------
@@ -960,18 +1030,21 @@ \section{Lists, Tuples...}
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\end{frame}
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%-------------------------------
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%%-------------------------------
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\begin{frame}{Lightning Talk}
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{\center
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\LARGE Lighting Talk:
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\vfill
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David
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Rob
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\vfill
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}
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\end{frame}
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\end{frame}
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%
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% ##################################
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\section{Dictionaries and Sets}
@@ -1270,6 +1343,21 @@ \section{Dictionaries and Sets}
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(not as useful with the dict() constructor...)
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\end{frame}
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% ----------------------------------------------
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\begin{frame}[fragile]{Switch ?}
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{\Large How do you spell switch/case in Python?}
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\vfill
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{\Large Put the values to switch on in the keys:}
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\vfill
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{\Large Functions to call in values:}
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\vfill
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demo: sample code (\verb|switch_case.py|)
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\end{frame}
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% ---------------------------------------------
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\begin{frame}[fragile]{ Sets }
@@ -1430,10 +1518,6 @@ \section{Dictionaries and Sets}
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\end{frame}
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%-------------------------------
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\begin{frame}{LAB}
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@@ -1455,15 +1539,17 @@ \section{Dictionaries and Sets}
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\end{frame}
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%%-------------------------------
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%\begin{frame}{Lightning Talk}
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%
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%{\center
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%
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%\LARGE Lighting Talk:
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%\vfill
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%Rob
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%\vfill
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%
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%-------------------------------
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\begin{frame}{Homework}
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\begin{itemize}
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\item Spend more time (or some time) with the Coding Kata from lab. Get it basically working.
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\item Experiment with different lengths for the lookup key. (3 words, 4 words, 3 letters, etc)
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\item This assignment is about playing around with the algorithm and data.
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\end{itemize}
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\end{frame}
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\end{document}

‎week-05/code/socket_serve1.py‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -14,7 +14,7 @@
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serversocket = socket.socket( socket.AF_INET, socket.SOCK_STREAM)
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#bind the socket to localhost, high port
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serversocket.bind(('localhost', 55559),)
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serversocket.bind(('localhost', 55555),)
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#become a server socket
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serversocket.listen(5)
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@@ -37,4 +37,4 @@
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clientsocket.send("This is some text")
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## put this in your browser while this is running:
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## http://localhost:55557/a_file
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## http://localhost:55555/a_file

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