© # -*- coding: utf-8 -*- © # Python © © # one can write functions, © # save it in a file © # and later on load the file © # and use these functions. © © # For example, save the following line in © # a file and name it module1.py © # def f1(n): returns range(n) © © # to load the file, use import © import mymodule © © # to use the function, use © # fileName.functionName. © print mymodule.f1(5) © © # the file name without the .py suffix © # is the module's name, and is available © # as the variable fileName.__name__ © print mymodule.__name__ © © # for more on modules, see © # http://python.org/doc/2.3.4/tut/node8.html © © -------------------- © # the perl analogue is like this: © # save the following 3 lines in a file © # and name it mymodule.pm © © # package mymodule; © # sub f1($){(1..$_[0])} © # 1 © © # then, call it like the following way © use mymodule; © use Data::Dumper; © print Dumper [&mymodule::f1(7)]; © © # this is about the simplest way © # to write a modlue in perl and © # calling its function. © # for an inscrutable treatment, © # see "perldoc perlmod" © © Xah © [EMAIL PROTECTED] © http://xahlee.org/PageTwo_dir/more.html
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