\ nを持たないテキストファイル内の行を削除する

Question

こんにちは私はhereに改行を含む文書をリンクしています。しかし、これらの改行は、「/ n」ではなく、strip()、さらにはline[:-2]を使用したときに取り除くことができないため作成されませんでした。私は、改行の一部削除することができますどのように思ったんだけど - 主にラインのようなページ上で実行します。

Wimer John, gauger & cooper, 232 N Broad, h 
1511 Callowhill 

それがいずれかを助けている場合、これはpytessaract OCRテキストです。

おかげで、

キャメロン

Answer 1

ファイルの各レコードが2つの改行で区切られているように見えます。ここで、「改行」はDOSスタイルの行末を意味します。改行（改行：'\r'） （'\n'）。したがって、最初にバイトストリームを'\r\n\r\n'に分割してレコードごとに1つの要素を取得する必要があります。

次に、レコード内に埋め込まれている不要な改行（必ずしもペアになっていない）を、replace()に置き換えて扱うことができます。一回限りの埋め込み改行の前にダッシュが付いているように見えるので、'-\r\n'を空の文字列に置き換えてハイフンで囲まれたテキスト部分に再結合することが望ましいかもしれませんが、その後、 1つのスペースで残りの不対線分が壊れます。

は、したがって、私たちは持っている：あなたはそれのためのターミネータを持っていない場合は

import re; 

file = open('1128.txt'); 
lines = re.split('\r\n\r\n',file.read()); 
lines = map(lambda x: x.replace('-\s*\r\n','').replace('\r\n',' '),lines); 
for e in lines: print e; 
## VVIL 
## 1076 
## VVIN 
## 
## WILSTACH WILLIAM P. & CO. (Wgflliam P. TVz'Zsz‘ac7z Q» C/mrles Scott), saddlery hardware, 38 N 3d 
## Wilston John (c), nightwork, 917 S 9th 
## Wilt Abraham, carter, 915 Coates 
## Wilt Abraham, gentleman, 416 N 3d 
## Wilt Alpheus, sash 3: doors, 425 N Front, h 1114 Columbia av 
## Wilt Charles, blacksmith, N 40th 11 Lancaster av 
## Wilt Charles, flour & feed store, 1306 South 
## Wilt Conrad, butcher, stall 33 Kater Market, h N W Wharton & Church 
## Wilt George, carter, 1135 Brown 
## Wilt George A., despatcher, Reading av & Richmond, h 1114 E Columbia av 
## Wilt Henry, tinsmith, 888 N 2d, h 1007 Olive 
## Wilt Jacob, cloak manuf., 230 Crown 
## Wilt Jacob, shoemaker, 819 St John 
## Wilt Jacob J., shipjoiner, 1037 Sarah 
## Wilt James A., dealer in fancy goods, 230 Crown 
## Wilt James G., machinist, Innes ab Allen 
## Wilt John F., clerk, 528 N 2d, h 1114 Columbia av 
## Wilt Joseph, chandler, 2327 Coates 
## Wilt Joseph L., sheetiron worker, Lancaster av, 
## Wilt Paul, heaters, 425 York av 
## Wilt William, laborer, r 2325 Coates 
## Wilt William, livery stable, 914 Brown, h 10th 13 Brown 
## Wilt William, contractor, 719 N 10th 
## Wilt William, laborer, Gordon n Cedar 
## Wiltbank Daffy, washerw., 3 Price’s ct 
## Wiltbank Elizabeth, widow John, 1105 Arch 
## Wiltbank Elizabeth M., widow, 1521 Locust 
## Wiltbank Samuel P. , broker, 1807 Delancey pl 
## Wiltbank W. White, 1521 Locust 
## Wiltberger A., druggist, 233 N 2d, h 329 N 5th 
## Wiltberger D. S., com. mer., 220 Chestnut, h 329 N 5th _ 
## Wiltberger Harry A., accountant, Market n 40th 
## Wiltberger I. P.. clerk, 309 Branch 
## Wiltberger Jacob H., hardware, 225 N 2d, h 711 Wallace 
## Wiltberger Richard, tavern, 119 Callowhill 
## Wiltberger Theodore M., Market n 40th 
## Wiltberger Theodore P., clerk, Market n 40th 
## \Vilter George, weaver, S E Dauphin & Amber 
## Wilthew Charlton, puddler, 1368 Beach 
## VVimer Albert, clerk, 1224 S 6th 
## Wimer Annie M., dressmaker, 34 N 8th 
## Wimer Augustus, beamer, 13 Cresson, Myk 
## Wimer Daniel C., carver, 1402 Mervine 
## Wimer Elizabeth B., dry goods, 1511 Callowhill 
## Wimer Hannah, wid. Thomas, 1041 Buttonwood 
## Wimer John, gauger & cooper, 232 N Broad, h 1511 Callowhill 
## Wimer John A., sexton, 210 Bache 
## \Vimer John C., cooper, 34 N 8th 
## W'imer Joseph, collector, 1224 S 6th 
## Wimer Margaret, widow Andrew, 720 S 3d 
## \Vimer Wesley P., cooper, 1511 Callowhill 
## Wimer William W., bookkeeper P R R 13th & Market, h 1805 Callowhill 
## Wimley George H., ship chandler, 512 & 514 S Del av, h 244 Crown 
## Wimley John, shoemaker, r 303 Brown 
## Wimley William, baker, 244 Crown 
## \Vimpfheimer Augustus, salesman, 400 Callowhill 
## Wimpfheimer Caroline, widow Abraham, hair dresses & silk nets, 402 N 2d 
## Wimpfheimer David, manuf. vinegar,_431 N 3d 
## W'impfheimer Jacob, leather, 318 New 
## Wimpfheimer Jacob & Co. (Jacob lVi-mpflzeimcr), importer, 400 Callowhill 
## Wimpfheimer Joseph, jeweller, 310 N 3d 
## Wimpfheimer Maxwell, bookkeeper, 431 N 3d, h 469 N 4th 
## Wims Mary S., widow George, Dauphin E Carroll 
## Winans Elihu M., tinsmith, 2044 Ridge av 
## Winans George, painter, 2044 Ridge av 
## Winans Randolph, printer, 2044 Ridge av 
## Winberg William H., gentleman, 1428 Marshall 
## Winberger Charles, fringes, 120 Coates 
## WINCH ALDEN, newspaper ag’t, 320 Chestnut, h Arch ab 13th 
## Winch C., spike ma.nuf., Beach ab Warren 
## Winchell William E., sailmaker, 7 Grover 
## Winchester Augustus, gents’ furnishing goods, 706 Chestnut, h 734 S 9th 
## Winchester & C0. (Augustus Wizzcizestcr .5, Wm. S. Marti72.), gents’ fur-’g store, 706 Chestnut 
## Winchester James, weaver, Hope bel Putnam 
## Winchester John, carpenter, Ridge av, Rox 
## Winchester John, weaver, 1612 Philip 
## Winchester John, weaver, 135 Thompson 
## Winchester John, grocer, 301 Thompson 
## Winchester Margaret, wid Robert, 324 Dean 
## Winchester Robert, machinist, 135 Thompson 
## W'inchester Samuel, merchant, 236 Market, h 258 S 10th 
## Winchester William, weaver, 135 Thompson 
## Winchester William W., bookkeeper, 307 Branch, h 2101 Oxford 
## Windel Hannah, teacher, N 41st 11 Market 
## Vllinder Ernest, carpenter, 1124 Sophia 
## Winder Frederick, tailor, 1157 Passyunk rd 
## Winder Harman, hotel, 926 N Front 
## Winder John, driver, Daniel pl 
## Winder John B., gentleman, Herman, Gtn 
## Winder Joseph, hotel, 76 Frankford 
## Winder Robert, carman, 906 N 12th 
## Winder Sebastian, shoemaker, Ne1son’s ct 
## Winder W. H., mer. 314-}; Walnut, h 415 S 15th 
## Winderly Charles, shoemaker, York n Trenton av 
## Winderoth Wyant, shoemaker, Champion pl 
## Winderstein Frederick, shoemaker, r 1213 Apple 
## Windevender David, shipjoiner, 1021 Ross 
## Windish Frederick, tailor, 1129 Charlotte 
## Vllindle Benjamin, file manuf. r 70 N 2d 
## Windle George, salesm. 633 Market, h 1210 S 10th 
## Windle William, superintendent, 1210 S 10th 
## Windlerwin Julius, bootfitter, 1225 N 2d 
## Windles Richard, carpenter, Oxford n Hedge 
## Windner John, brickmaker, 138 Diamond 
## Windorf Christian, dealer, r 832 Carpenter 
## Windorf Frank, dealer, r 832 Carpenter 
## Windrim James H., architect, 1518 Sansom 
## Winebaker Wilhelmina, wid Charles, 320 Willow 
## Wineberg Samuel, beef butcher, stalls 10 cl: 30 Girard av Market, h 944 St John 
## Winebrener (K: Co. (Harry C. Wiiwbrevzer @Freclerick L. Pleis), coal dealers 3d & Thompson 
## Winebrener David S., hardware, 49 N 3d, h 1627 Vine 
## Winebrener David, merchant, 241 S 18th 
## Winebrener Harry C., coal dealer, 3d 6: Thompson, h 241 S 18th 
## Wineburg John H., tanner, 535 N Front 
## Winegar Francis, cabinetmaker, 117 W'alnut, h 235 Shippen 
## Winegardener John, barkeeper, 9th cl: Arch, h 5th & Master 
## Winegar-dner Adam, laborer, r Hope 11 Canal 
## Winegar-dner Andreas, tailor, 1723 N 3d 
## Winegartner Anton, gentleman, 1409 Randolph 
## Winehold Benjamin, driver, 1214 S 4th 
## Winemore John IL, salesman, 16 S 2d, h 1110 S 2d 
## Winfiller Andreas, butcher, 1410 Franklin 
## Winfield Charles, shipjoiner, 120 China 
## Window Shades and Curtain Goods, \‘Vholcsalc and Retail; 

Answer 2

はたぶん\r\nに分割しましたか？

>>> file = open("1128.txt") 
>>> required_stuff = file.read().split('\r\n') 
>>> print required_stuff[:10] 
['VVIL', '', '1076', '', 'VVIN', '', ' ', '', 'WILSTACH WILLIAM P. & CO. (Wgflliam P.', "TVz'Zsz\xe2\x80\x98ac7z Q\xc2\xbb C/mrles Scott), saddlery hardware,"] 
>>> file.close() 

Answer 3

str文字列のstrip()メソッドを使用します。引数がなければ、すべての種類の先頭と末尾の空白を削除します。