Re: [Tutor] Iteration issues
Neil Cerutti wrote:
> punctuation_removal_table = str.maketrans({c: None for c in
> string.punctuation})
Alternative spellings:
>>> from string import punctuation
>>> (str.maketrans({c: None for c in punctuation})
... == str.maketrans(dict.fromkeys(punctuation))
... == str.maketrans("", "", punctuation))
True
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Re: [Tutor] Question about a python finction
range does not work the same for 2.7 and my 3.6.5. Seems they have changed the nature of range. It is a built in listed along with lists and tuples list(range(10)) [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] >>> tuple(range(10)) (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) seems they have changed range for python3.6.5 I do not know about the earlier python3 versions. range(10) will not work with python3.6.5 check out https://docs.python.org/3.6/library/stdtypes.html#typesseq On 05/11/2018 12:58 PM, David Rock wrote: On May 9, 2018, at 07:14, kevin hulshof wrote: Hello, Is there a function that allows you to grab the numbers between two numbers? Eg. If you input the numbers 1 and 4 To make a list like this [1,2,3,4] One option is range range(1,5) range(1,5) [1, 2, 3, 4] https://docs.python.org/2/library/functions.html#range — David Rock da...@graniteweb.com ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor
Re: [Tutor] Question about a python finction
On 12/05/18 06:40, peter wrote: > range does not work the same for 2.7 and my 3.6.5. Seems they have > changed the nature of range. It is a built in listed along with lists > and tuples You are correct in that it has changed slightly and now returns a range object. but you can convert it to a list(or tuple) easily > list(range(10)) > [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] > > >>> tuple(range(10)) > (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) Just as you have done here. And if you don;t mneed the explicot list you can use it in a for loop etc exactly as before: for n in range(10):... > ...range(10) will not work with python3.6.5 Yes it will, it just returns a slightly different value that you must explicitly convert to a list if needed. -- Alan G Author of the Learn to Program web site http://www.alan-g.me.uk/ http://www.amazon.com/author/alan_gauld Follow my photo-blog on Flickr at: http://www.flickr.com/photos/alangauldphotos ___ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor
