python - Using regular expressions to parse HTML -


I'm new to Python. A codeer gave me some code to parse the HTML. I'm having trouble understanding how it works. To get my idea from funtweets.com/random (Consumption?) Is for HTML and basically tell me a funny joke as an alarm clock in the morning It currently takes all jokes on the page and only one Only need. Either code can be modified or detailed as to how the code works. This code will be helpful to me: import import code import code urlib2 page = urllib2.urlopen ("http: // www. M.funtweets.com/random ") .read () user = re.compile ('& lt; span & gt; @ & lt; / span & gt; (\ w +)') text = re.compile (r Group (1), Regent (text, page) for match in & lt; / b & gt; & lt; / a & gt; (\ w. *) ") User_lst = [match reader (user, page)] Match_list = '@ {0} \ n {1} \ n'.format (_user, _text) for match in ridgeet (user, list), match_list =' @

user3530608 Do you want a match instead of playing again through matches?

This is a great way to get started with Python Regular Expression.

Here is a small tweak for your code. I do not have a dragon to check the dragon in front of me, so tell me if you run on any issue. 

  import import urllib2 page = urllib2.urlopen ("http: // www.m.funtweets.com/random"). Read () umatch = re.search (r "span & gt; @  (\ w +)", page) user = umatch.group () utext = re.search (r) "& Lt; / b & gt; & lt; / a & gt; (\ w. *)", Page) text = utext.group () print '@ {0} \ n {1} \ n'.format (User, text)

Comments

Post a Comment

Popular posts from this blog

Java - Error: no suitable method found for add(int, java.lang.String) -

I'm in the middle of homework work and I'm stuck. At this point in my code, I think that I should have a GUI window that opens and allows me to type "inserted text number". Notice is not going anywhere but at this point, If I pass through the problem then it will be in a linked list. I am getting two of the same error for the lines. Add (index, element); And I can not seem to get past it, there is no suitable method for the error "add (int, java. string string)". Code is below, please advise. To clarify - this will not be a method error because it is a linked list. There should not be any way involved. import java.awt. *; Import java.awt.event. *; Import javax.swing. *; Import java.util. *; Import java.util.Scanner; Import java.util.LinkedList; Public class TopTenList JFrame {Private TopTenList tt; See the Private JTextArea list; Private JTextField cmdTextField; Private JTextField resultsTestfield; // This GUI window is the code for the public toptist...
Read more

java - JPA TypedQuery: Parameter value element did not match expected type -

I am using JPA 2.0 and getting the following code in the DAO layer: Public Zero Test () {string key = "status"; String [] Conditions = {"A", "B"}; & Lt; TestTable & gt; Results = Search (Keys, Conditions); } Public listing & lt; TestTable & gt; Search (string key, object value error) {string sql = "test ndf to testlet and jade nand." + Key + "in:" + key; TypedQuery & LT; TestTable & gt; Query = entityManager.createQuery (SQL, TestTable.class); Query.setParameter (key, Arrays.asList (valueArr)) / *** Error Line *** Return query.getResultList (); } In the above error line, it throws the following exception: java.lang.IllegalArgumentException: parameter value element [[Ljava.lang.String; @ cbe5bc] did not match the expected type [java.lang.String] Why is this expected type string while actually this string []? Please help! Note: This is derived from the normal routine and is a simplified code. I can no...
Read more

c++ - static template member variable has internal linkage but is not defined -

Yes, I know, there is a question with almost the same title, but it refers to a different situation. Error message) In my case, I have a .cpp file with a big named designation name (implementation details). There is a property class template with a static data member in that name space, which I need to access from outside the unknown namespace. I give it a little bit of meat: file.hpp namespace Bar {template & lt; Typename A & gt; Struct foo {static_assert (is_same & lt; a, float & gt; :: value} is_same & lt; a, double>: value, ""); Fixed zero set_static_var (a const & x); // ...}; } and file.cpp namespace {template & lt; Typename A & gt; Struct foo_traits {// supports the implementation of several static code bars: foo & lt; & Gt; Fixed A data; }; The template's & lt; & Gt; Float foo_traits & lt; Float & gt; :: datum; // No change if this is in the global namespace template & lt; & Gt; Doub...
Read more