Michele Pasin lambdamusic

## Snipplr-24676.scm
(define-macro (p r . otherstuff)
   `(if (null? (list ,@otherstuff))
        (print ,r)
        (print ,@otherstuff)))

(p 'c 'ciao)

## Snipplr-28264.bash
cd ~/Library/Application\ Support/TextMate/Bundles
  svn co http://svn.textmate.org/trunk/Review/Bundles/GetBundles.tmbundle/

## Snipplr-64394.txt
<!DOCTYPE HTML>

<html>

<head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <title>Your Website</title>
</head>

<body>

## Snipplr-25245.py
# build a dictionary that maps the ordinals from 32 to 255
# to their ASCII character equivalents  eg. 33: '!'
# (note that 32 and 160 are spaces)
# Python24  by  vegaseat    10may2005

import operator

print "ASCII values of characters:"
print '-'*27  # print 27 dashes, cosmetic


## Snipplr-51688.py
def remove_duplicates(seq, idfun=None):
    # order preserving
    if idfun is None:
        def idfun(x): return x
    seen = {}
    result = []
    for item in seq:
        marker = idfun(item)
        # in old Python versions:
        # if seen.has_key(marker)

## Python Open url.py
# if you are on the internet you can access the HTML code of a
# given web site
# using the urlopen() method/function from the module urllib2

import urllib2

urlStr = 'http://www.python.org/'
try:
  fileHandle = urllib2.urlopen(urlStr)
  str1 = fileHandle.read()

## Snipplr-25254.py
## Functions are objects in the Python language and the parameters that are passed are really "applied" to the function object.
To create a function, use the def functionname(parameters): statement, and then define the function in the following code block. Once the function has been defined, you can call it by specifying the function name and passing the appropriate parameters.

def fun(name, location, year=2006):
    print "%s/%s/%d" % (name, location, year)


## The first example shows the function being called by passing the parameter values in order. Notice that the year parameter has a default value set in the function definition, which means that this parameter can be omitted and the default value will be used.

>>>fun("Teag", "San Diego")

## Snipplr-25251.py
## The module namespace is created when a module is imported and the objects within the module are read. The module namespace can be accessed using the .__dict__ attribute of the module object. Objects in the module namespace can be accessed directly using the module name and dot "." syntax. The example shows this by calling the localtime() function of the time module:

>>>import time
>>>print time.__dict__
{'ctime': <built-in function ctime>,
 'clock': <built-in function clock>,
 ... 'localtime': <built-in function localtime>}
>>> print time.localtime()
(2006, 8, 10, 14, 32, 39, 3, 222, 1)

## Snipplr-48617.py
ed@rorty:~$ python
Python 2.6.4 (r264:75706, Dec  7 2009, 18:43:55)
[GCC 4.4.1] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import rdflib
>>> graph = rdflib.Graph('Sleepycat')
>>> graph.open('my-store', create=True)
>>> graph.parse('http://dbpedia.org/resource/Semantic_Web')
>>> for object in graph.objects(predicate=rdflib.namespace.OWL.sameAs):
...   print object

## Snipplr-37160.py
import test
test.answer_to_life_the_universe_and_everything

# Whoops that's not right, I'd better edit the module....

reload(test)
test.answer_to_life_the_universe_and_everything
842
	(define-macro (p r . otherstuff)
	`(if (null? (list ,@otherstuff))
	(print ,r)
	(print ,@otherstuff)))

	(p 'c 'ciao)
	cd ~/Library/Application\ Support/TextMate/Bundles
	svn co http://svn.textmate.org/trunk/Review/Bundles/GetBundles.tmbundle/
	<!DOCTYPE HTML>

	<html>

	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<title>Your Website</title>
	</head>

	<body>
	# build a dictionary that maps the ordinals from 32 to 255
	# to their ASCII character equivalents eg. 33: '!'
	# (note that 32 and 160 are spaces)
	# Python24 by vegaseat 10may2005

	import operator

	print "ASCII values of characters:"
	print '-'*27 # print 27 dashes, cosmetic
	def remove_duplicates(seq, idfun=None):
	# order preserving
	if idfun is None:
	def idfun(x): return x
	seen = {}
	result = []
	for item in seq:
	marker = idfun(item)
	# in old Python versions:
	# if seen.has_key(marker)
	# if you are on the internet you can access the HTML code of a
	# given web site
	# using the urlopen() method/function from the module urllib2

	import urllib2

	urlStr = 'http://www.python.org/'
	try:
	fileHandle = urllib2.urlopen(urlStr)
	str1 = fileHandle.read()
	## Functions are objects in the Python language and the parameters that are passed are really "applied" to the function object.
	To create a function, use the def functionname(parameters): statement, and then define the function in the following code block. Once the function has been defined, you can call it by specifying the function name and passing the appropriate parameters.

	def fun(name, location, year=2006):
	print "%s/%s/%d" % (name, location, year)


	## The first example shows the function being called by passing the parameter values in order. Notice that the year parameter has a default value set in the function definition, which means that this parameter can be omitted and the default value will be used.

	>>>fun("Teag", "San Diego")
	## The module namespace is created when a module is imported and the objects within the module are read. The module namespace can be accessed using the .__dict__ attribute of the module object. Objects in the module namespace can be accessed directly using the module name and dot "." syntax. The example shows this by calling the localtime() function of the time module:

	>>>import time
	>>>print time.__dict__
	{'ctime': <built-in function ctime>,
	'clock': <built-in function clock>,
	... 'localtime': <built-in function localtime>}
	>>> print time.localtime()
	(2006, 8, 10, 14, 32, 39, 3, 222, 1)
	ed@rorty:~$ python
	Python 2.6.4 (r264:75706, Dec 7 2009, 18:43:55)
	[GCC 4.4.1] on linux2
	Type "help", "copyright", "credits" or "license" for more information.
	>>> import rdflib
	>>> graph = rdflib.Graph('Sleepycat')
	>>> graph.open('my-store', create=True)
	>>> graph.parse('http://dbpedia.org/resource/Semantic_Web')
	>>> for object in graph.objects(predicate=rdflib.namespace.OWL.sameAs):
	... print object
	import test
	test.answer_to_life_the_universe_and_everything

	# Whoops that's not right, I'd better edit the module....

	reload(test)
	test.answer_to_life_the_universe_and_everything
	842