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python Programming Glossary: prevIterate over pairs in a list (circular fashion) in Python http://stackoverflow.com/questions/1257413/iterate-over-pairs-in-a-list-circular-fashion-in-python improve this question def pairs lst i iter lst first prev item i.next for item in i yield prev item prev item yield item.. lst i iter lst first prev item i.next for item in i yield prev item prev item yield item first Works on any non empty sequence.. lst first prev item i.next for item in i yield prev item prev item yield item first Works on any non empty sequence no indexing..
Render anti-aliased text on transparent surface in pygame http://stackoverflow.com/questions/15488293/render-anti-aliased-text-on-transparent-surface-in-pygame and returns a surface with each line rendered below the previous one. For example Line1 nLine 2 Renders into Line1 Line2.. .rect.top self.offset.top # offset the height of each line prev Rect 0 0 0 0 for t in self.text_lines t.rect.top prev.bottom.. prev Rect 0 0 0 0 for t in self.text_lines t.rect.top prev.bottom t.rect.left self.offset.left prev t.rect def parse_text..
Longest equally-spaced subsequence http://stackoverflow.com/questions/18159911/longest-equally-spaced-subsequence to O N 2 . Algorithm uses the following data structures prev array of indexes pointing to previous element of possibly incomplete.. data structures prev array of indexes pointing to previous element of possibly incomplete subsequence. hash hashmap.. all possible difference values for subsequences stored in prev and hash . Algorithm Initialize prev with indexes i 1 . Update..
urllib2.HTTPError: HTTP Error 400: Bad Request http://stackoverflow.com/questions/20873171/urllib2-httperror-http-error-400-bad-request at translate.google.com m hl en sl auto tl en ie UTF 8 prev _m q yavu and google.com search q google 20translate 20yavu..
How to access previous/next element while for looping? http://stackoverflow.com/questions/323750/how-to-access-previous-next-element-while-for-looping to access previous next element while for looping Is there a way to access.. way to access a list or tuple or other iterable 's next or previous element while looping through with for loop l 1 2 3 for.. through with for loop l 1 2 3 for item in l if item 2 get_previous l item python share improve this question Expressed..
Python: simple list merging based on intersections http://stackoverflow.com/questions/9110837/python-simple-list-merging-based-on-intersections results # katrielalex's def pairs lst i iter lst first prev item i.next for item in i yield prev item prev item yield item.. lst i iter lst first prev item i.next for item in i yield prev item prev item yield item first import networkx def merge_katrielalex.. lst first prev item i.next for item in i yield prev item prev item yield item first import networkx def merge_katrielalex..
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