A4: what does 'linked' in get_links() mean? about main HOT 8 CLOSED

You should extract all href links from this page, and filter them to ones that contain a suffix that match an element of the names parameter. See the doctest for an example.
Note that the return type is a SortedSet.

Self-links should be returned by the get_links method, but you should then filter them out in the read_links method. The read_links method will call get_links.

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I am getting 5035 inlinks and outlinks instead of 5047. The ranks are correct with different values though.

I was getting a charmap error while forming a string from the HTML file. To solve this I used "encoding=utf8". Do I have to use a different encoding to get the correct results?

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Hmm...can you confirm that read_names returns 509 names? Some of the file names have strange characters, which perhaps is handled differently by different operating systems.
For reference, I've included here the number of outlinks found for each page.
outlinks.txt

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The read_names is returning 509 names. there seems to be a difference of 1 outlink for most(490) of the names.

I have attached my output for outlinks
myout.txt

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Perhaps you should not assume the /wiki/ prefix.

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Sir,

I tried 2-3 variations for finding the outlinks.

1. I removed '/wiki/' from the search criteria: 435 names have different numbers
2. I retained the self names i.e., Ada_Lovelace in Ada_Lovelace: 94 names have different numbers
3. I kept '/wiki/' and retained self names: 33 names have different outlink length

None of the above versions had total outlink near 5047 though

In the description of read_links(), outlinks['Ada_Lovelace'] has 2 outlinks, but in the outlinks.txt, you provided for reference, has 3 outlinks.

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Here are the three links get_links should return for Ada_Lovelace:

['Ada_Lovelace', 'Alan_Turing', 'Charles_Babbage']
Inside the read_links function, the self link should be removed, leaving
Turing & Babbage.

On Wed, Apr 20, 2016 at 12:21 PM, dakshaau [email protected] wrote:

Sir,

I tried 2-3 variations for finding the outlinks.

1. I removed '/wiki/' from the search criteria: 435 names have
   different numbers
2. I retained the self names i.e., Ada_Lovelace in Ada_Lovelace: 94
   names have different numbers
3. I kept '/wiki/' and retained self names: 33 names have different
   outlink length

None of the above versions had total outlink near 5047 though

In the description of read_links(), outlinks['Ada_Lovelace'] has 2
outlinks, but in the outlinks.txt, you provided for reference, has 3
outlinks.

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#159 (comment)

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Sir,

I think I found the issue. there is a name in your outlinks 'Guy_L._Steele,_Jr.' but in my data folder the name of the file is 'Guy_L._Steele,_Jr' without '.' because of Windows OS. The name of this file is correct in the archive but when it is extracted the second '.' disappears.

I have 12 less links, and since this name is read wrong, then probably this is the one causing the problem.

What should be done in this case?

EDIT: Adding '.' forcibly to the name 'Guy_L._Steele,_Jr' fixed the issue

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