Clean up data a bit more

clean/10M/simple_wikipedia.txt

@@ -33286,7 +33286,8 @@ guns n' roses first recordings were for a planned ep in march 1985, shortly afte
 however, the ep did not happen, as original guitarist tracii guns left the band, being replaced by slash.
 shortly afterward, a new lineup of axl rose, duff mckagan, slash, steven adler and izzy stradlin was confirmed.
 this is the classic lineup for the band.
-after playing many shows in los angeles clubs, the group signed with geffen records in march 1986. in december 1986, the group released the four-song ep "live ?!
+after playing many shows in los angeles clubs, the group signed with geffen records in march 1986. in december 1986, the group released the four-song ep "live ?
+!
 *@ like a suicide", which was made to keep people interested in the band while it started work in the studio.
 the label also thought the band didn't have enough songs, so they made the ep.
 singer axl rose said that many of the songs on the album were written while the band was performing on the los angeles club circuit, and a number of songs that would be featured on later guns n' roses albums were considered for "appetite for destruction", such as "back off bitch", "you could be mine", "november rain" and "don't cry".
@@ -44544,8 +44545,8 @@ since no one won more than half the vote, they went into a second round.
 carter won the democratic nomination with 59% of the vote against sanders's 40%.
 in the general election, carter beat republican candidate hal suit, winning 59% of the vote against suit's 40%.
 governor of georgia, 1971–1975.
-carter became the 76th governor of georgia on january 12, 1971. in his inaugural speech, he said that "the time of racial discrimination is over.
-... no poor, rural, weak, or black person should ever have to bear the additional burden of being [without] the opportunity for an education, a job or simple justice".
+carter became the 76th governor of georgia on january 12, 1971. in his inaugural speech, he said that "the time of racial discrimination is over. ...
+no poor, rural, weak, or black person should ever have to bear the additional burden of being [without] the opportunity for an education, a job or simple justice".
 "time" ran a story on the progressive "new south" governors elected that year in a may 1971 cover.
 the cover of the magazine had carter.
 lester maddox, who carter replaced as governor, became lieutenant governor.
@@ -100627,11 +100628,15 @@ checkmate can be written as # or ++.
 at the end of the game, 1–0 means "white won", 0–1 means "black won" and ½-½ is a draw.
 chess moves can also be shown with punctuation marks and other annotation symbols.
 for example: !
-means a good move, !!
+means a good move, !
+!
 means a very good move, ?
-means a bad move, ??
-a very bad move (sometimes called a "blunder"), !?
-a creative move that may be good, and ?!
+means a bad move, ?
+?
+a very bad move (sometimes called a "blunder"), !
+?
+a creative move that may be good, and ?
+!
 a doubtful move.
 for example, one kind of a simple "trap" known as the scholar's mate, as in the diagram to the right, may be recorded in full notation:
 1. e2-e4 e7-e5<br>

clean/10M/wikipedia.txt

@@ -10240,7 +10240,7 @@ he observed a dearth of interdisciplinary art spaces in los angeles the likes of
 this impetus propelled initiatives for commissioned works, artist residencies, collaborations, and public programs to facilitate dialogue on the creative city within the world arts arena.
 harvey lichtenstein, president and executive producer of the brooklyn academy of music, was brought in as a consultant during the development phases of redcat during 1999.
 the performances at redcat are funded and presented in part by the redcat council.
-current council members include: diane levine (chair
), edgar d. arceneaux, joseph m. cohen, rita cohen, neda disney, tim disney, fariba ghaffari, richard j. grad, r. stephen maguire, antonio mejias-rentas
, seth polen
, kevin ratner
, abby sher, michael skloff, alex westerman, adele yellin and ravi rajan, (president, calarts
).
+current council members include: diane levine (chair
), edgar d. arceneaux, joseph m. cohen, rita cohen, neda disney, tim disney, fariba ghaffari, richard j. grad, r. stephen maguire, antonio mejias-rentas
, seth polen
, kevin ratner
, abby sher, michael skloff, alex westerman, adele yellin and ravi rajan, (president, calarts
).
 clare nasir (born 20 june) is an english meteorologist and tv presenter.
 born in milton keynes, buckinghamshire, her family is musical, with nasir playing the saxophone, while three of her brothers are professional musicians.
 nasir attended kingsbrook school in south northamptonshire, where in 1988 she obtained a-levels in mathematics, geography and history.
@@ -25352,8 +25352,8 @@ on may 2, 2009, the day of pacquiao's fight against ricky hatton, mayweather ann
 márquez had previously fought pacquiao in two controversial outings: they fought to a 12-round draw on may 8, 2004, and pacquiao was awarded a 12-round split decision win on march 15, 2008. mayweather played down pacquiao's newfound stardom at his press conference, stating: "if he wins tonight, don't be all shocked ... cause guess what?
 i beat (hatton) when he was undefeated.
 pacquiao beat oscar, it don't matter.
-going down to 147 pounds was too much for (de la hoya), he was dead after the first round.
-... when you talk boxing, you talk floyd mayweather."
+going down to 147 pounds was too much for (de la hoya), he was dead after the first round. ...
+when you talk boxing, you talk floyd mayweather."
 pacquiao would go on to defeat hatton by a second-round knockout to win "the ring" junior welterweight title.
 the win made him the second boxer in history to win titles in six weight divisions, the first being oscar de la hoya.
 mayweather vs. márquez was postponed until september 19, 2009, due to a rib injury suffered by mayweather.

clean/dev/simple_wikipedia.txt

@@ -22746,8 +22746,7 @@ word formation and phonological processes.
 chapter 9 of handbook of japanese phonetics and phonology.
 2015. ed.
 by h. kubozono.
-pp.
-363–395.
+pp. 363–395.
 mouton de gruyter series handbooks of japanese language and linguistics.
 2013 ito, junko, and armin mester.
 prosodic subcategories in japanese.
@@ -37079,8 +37078,8 @@ sanders is more liberal on social issues such as supporting same-sex marriage, d
 on november 15, 2015, in response to isis' attacks in paris, sanders said: "we [have got to] be tough, not stupid," in the war against isis.
 he said that the united states should still welcome syrian refugees.
 after donald trump's victory in the 2016 presidential elections, sanders said that the democratic party needs a "series of reforms" and "must break loose from its corporate establishment ties and, once again, become a grass-roots party of working people, the elderly and the poor."
-in september 2017, sanders called saudi arabia "an undemocratic country that has supported terrorism around the world, it has funded terrorism.
-... they are not an ally of the united states".
+in september 2017, sanders called saudi arabia "an undemocratic country that has supported terrorism around the world, it has funded terrorism. ...
+they are not an ally of the united states".
 in an october 2018 column for "the new york times", sanders called on the united states to end its backing of the saudi intervention in yemen and said congress should have authorized it first.
 in june 2019, sanders called on brazilian authorities to release former president luiz inácio lula da silva from prison and drop all charges against him after leaked documents showed his arrest was politically motivated.
 on july 9, 2019, sanders and representatives alexandria ocasio-cortez and earl blumenauer proposed legislation that would declare climate change a national and international emergency.
@@ -101394,8 +101393,7 @@ like plato before him, alexis de tocqueville believed that a statesman not only
 when abraham lincoln became president of the united states in 1861, most people saw an awkward, rumpled country bumpkin.
 he had never traveled to europe and was seen by the american people and foreign dignitaries alike as crude and unsophisticated.
 the dutch minister reported of lincoln: “he and his wife seem like .
-.
-.
+. .
 western farmers, and even in this country, where one has no right to be fastidious, their common manners and their ways expose them in unfortunate fashion to ridicule.” while many do not remember lincoln as a great foreign-policy president, he actually was.
 like a true statesman, lincoln adeptly guided foreign policy at a time of great peril during the civil war when the united states was vulnerable to foreign intervention.
 according to kevin peraino, lincoln "should be considered one of america’s seminal foreign-policy presidents — a worthy model for students of global affairs."

clean/dev/wikipedia.txt

@@ -50873,8 +50873,8 @@ weller also returned the favour, appearing as a guest guitarist and backing voca
 "heavy soul", the follow-up to the million-selling "stanley road", saw weller twist his sound again.
 the album was more raw than its predecessor; weller was now frequently playing live in the studio in as few takes as possible.
 the first single "peacock suit" reached no.
-5 in the uk singles chart, and the album reached no.
-2. success in the charts also came from compilations: "best of" albums by the jam and the style council charted, and in 1998 his own solo collection "modern classics" was a substantial success.
+5 in the uk singles chart, and the album reached no. 2.
+success in the charts also came from compilations: "best of" albums by the jam and the style council charted, and in 1998 his own solo collection "modern classics" was a substantial success.
 in 2000, while living in send, surrey, he released his fifth solo studio album, "heliocentric".
 once again finding himself without a record contract, weller's "days of speed" worldwide tour provided him with the opportunity to view his works as one back catalogue, giving rise to a second successful live album in 2001.
 "days of speed" contained live acoustic versions from the world tour of the same name, including some of his best-known songs from his solo career and the back catalogues of his the jam and the style council days.

clean/test/wikipedia.txt

@@ -38882,8 +38882,8 @@ in april 2008, paterson asked the heads of all state agencies to cut their budge
 in august 2008, he called a special emergency session of the legislature and enacted 6% across-the-board cuts in all state agencies.
 he called another special session in november 2008 to trim an additional 3%, but this effort did not meet with success.
 at his first state of the state address in january 2009, paterson said "my fellow new yorkers: let me come straight to the point—the state of our state is perilous.
-new york faces an historic economic challenge, the gravest in nearly a century.
-... the pillars of wall street have crumbled.
+new york faces an historic economic challenge, the gravest in nearly a century. ...
+the pillars of wall street have crumbled.
 the global economy is reeling.
 trillions of dollars of wealth have vanished."
 new york faced a budget deficit of $15 billion, and state debt approached $55 billion.
@@ -47427,12 +47427,10 @@ the black star passes is a collection of science fiction short stories by americ
 the book is the first in campbell's arcot, morey and wade series, and is followed by the novels islands of space and invaders from the infinite.
 the stories originally appeared in the magazines "amazing stories" and "amazing stories quarterly", and were "extensively edited" for book publication, with campbell's approval, by lloyd arthur eshbach.
 "galaxy" reviewer groff conklin described the stories as "three creaking classics .
-.
-.
+. .
 fun to read, [but] rococo antiques [without] believable characters, human relations, even logical plots."
 boucher and mccomas dismissed the book as "a hopelessly outdated set of novelets .
-.
-.
+. .
 of concern only to those who wish to observe the awkward larval stage of a major figure in science fiction."
 p. schuyler miller described the stories as "old-fashioned fun which [campbell] no longer takes any more seriously than you need to."
 see also: list of lunar eclipses and list of 17th-century lunar eclipses

clean_data.py

@@ -46,7 +46,7 @@ def clean_children_stories(lines):
     return new_lines
 
 def clean_gutenberg(lines):
-    """ For gutenberg, we lowercase, remove italics, group lines into paragraphs and then split into sentences """
+    """ For gutenberg, we lowercase, remove italics, group lines into paragraphs and then split into sentences. We also remove any lines containing '*' or 'p.' """
     # Get paragraphs
     paragraphs = []
     paragraph = ""
@@ -59,11 +59,16 @@ def clean_gutenberg(lines):
         else:
             paragraph += tmp_line + " "
     
+    # Bad characters - gutenberg has a lot of figures, footnotes, chapter names etc that we want to remove
+    bad_chars = ['*', 'p.', '=', '|', '[', ']', '       ', '    ', 'v.']
+
     # Split into sentences using NLTK
     new_lines = []
     for paragraph in paragraphs:
-        sentences = [s + '\n' for s in tokenize.sent_tokenize(paragraph) if s != '']
-        new_lines.extend(sentences)
+        sentences = [s + '\n' for s in tokenize.sent_tokenize(paragraph) if s != '' and s[0] != '(']
+        sentences = [s for s in sentences if not any([c in s for c in bad_chars])]
+        if len(sentences) > 0:
+           new_lines.extend(sentences)
     return new_lines
 
 def clean_open_subtitles(lines):
@@ -72,9 +77,12 @@ def clean_open_subtitles(lines):
     new_lines = []
     for line in lines:
         new_line = line.lower()
-        if new_line[0:2] == "- ":
+        # Skip music lines
+        if '♪' in new_line or '[' in new_line or ']' in new_line:
+            continue
+        if new_line[0:2] in ["- ", "– ", "— "]:
             new_line = new_line[2:]
-        if new_line[0] == "-":
+        if new_line[0] in ["-", "–", "—"]:
             new_line = new_line[1:]
         new_line = ' ' + new_line
         for punct in punctuation: