Python - zawijanie tekstu

Zawijanie tekstu jest wymagane, gdy tekst pobrany z jakiegoś źródła nie jest odpowiednio sformatowany do wyświetlania na dostępnej szerokości ekranu. Osiąga się to za pomocą poniższego pakietu, który można zainstalować w naszym środowisku za pomocą poniższego polecenia.

pip install parawrap

Poniższy akapit zawiera pojedynczy ciąg tekstu, który jest ciągły. po zastosowaniu funkcji zawijania możemy zobaczyć, jak tekst jest podzielony na wiele linii oddzielonych przecinkami.

import parawrap
text = "In late summer 1945, guests are gathered for the wedding reception of Don Vito Corleone's daughter Connie (Talia Shire) and Carlo Rizzi (Gianni Russo). Vito (Marlon Brando), the head of the Corleone Mafia family, is known to friends and associates as Godfather. He and Tom Hagen (Robert Duvall), the Corleone family lawyer, are hearing requests for favors because, according to Italian tradition, no Sicilian can refuse a request on his daughter's wedding day. One of the men who asks the Don for a favor is Amerigo Bonasera, a successful mortician and acquaintance of the Don, whose daughter was brutally beaten by two young men because she refused their advances; the men received minimal punishment from the presiding judge. The Don is disappointed in Bonasera, who'd avoided most contact with the Don due to Corleone's nefarious business dealings. The Don's wife is godmother to Bonasera's shamed daughter, a relationship the Don uses to extract new loyalty from the undertaker. The Don agrees to have his men punish the young men responsible (in a non-lethal manner) in return for future service if necessary."
print parawrap.wrap(text)

Po uruchomieniu powyższego programu otrzymujemy następujące dane wyjściowe -

['In late summer 1945, guests are gathered for the wedding reception of', "Don Vito Corleone's daughter Connie (Talia Shire) and Carlo Rizzi", '(Gianni Russo). Vito (Marlon Brando), the head of the Corleone Mafia', 'family, is known to friends and associates as Godfather. He and Tom', 'Hagen (Robert Duvall), the Corleone family lawyer, are hearing', 'requests for favors because, according to Italian tradition, no', "Sicilian can refuse a request on his daughter's wedding day. One of", 'the men who asks the Don for a favor is Amerigo Bonasera, a successful', 'mortician and acquaintance of the Don, whose daughter was brutally', 'beaten by two young men because she refused their advances; the men', 'received minimal punishment from the presiding judge. The Don is', "disappointed in Bonasera, who'd avoided most contact with the Don due", "to Corleone's nefarious business dealings. The Don's wife is godmother", "to Bonasera's shamed daughter, a relationship the Don uses to extract", 'new loyalty from the undertaker. The Don agrees to have his men punish', 'the young men responsible (in a non-lethal manner) in return for', 'future service if necessary.']

Możemy również zastosować funkcję zawijania o określonej szerokości jako parametr wejściowy, który wycina słowa, jeśli jest to wymagane, aby zachować wymaganą szerokość funkcji zawijania.

import parawrap
text = "In late summer 1945, guests are gathered for the wedding reception of Don Vito Corleone's daughter Connie (Talia Shire) and Carlo Rizzi (Gianni Russo). Vito (Marlon Brando), the head of the Corleone Mafia family, is known to friends and associates as Godfather. He and Tom Hagen (Robert Duvall), the Corleone family lawyer, are hearing requests for favors because, according to Italian tradition, no Sicilian can refuse a request on his daughter's wedding day. One of the men who asks the Don for a favor is Amerigo Bonasera, a successful mortician and acquaintance of the Don, whose daughter was brutally beaten by two young men because she refused their advances; the men received minimal punishment from the presiding judge. The Don is disappointed in Bonasera, who'd avoided most contact with the Don due to Corleone's nefarious business dealings. The Don's wife is godmother to Bonasera's shamed daughter, a relationship the Don uses to extract new loyalty from the undertaker. The Don agrees to have his men punish the young men responsible (in a non-lethal manner) in return for future service if necessary."
print parawrap.wrap(text,5)

Po uruchomieniu powyższego programu otrzymujemy następujące dane wyjściowe -

['In', 'late ', 'summe', 'r', '1945,', 'guest', 's are', 'gathe', 'red', 'for', 'the w', 'eddin', 'g rec', 'eptio', 'n of', 'Don', 'Vito ', 'Corle', "one's", 'daugh', 'ter C', 'onnie', '(Tali', 'a Shi', 're)', 'and', 'Carlo', 'Rizzi', '(Gian', 'ni Ru', 'sso).', 'Vito ', '(Marl', 'on Br', 'ando)', ', the', 'head', 'of', 'the C', 'orleo', 'ne', 'Mafia', 'famil', 'y, is', 'known', 'to fr', 'iends', 'and a', 'ssoci', 'ates', 'as Go', 'dfath', 'er.', 'He', 'and', 'Tom', 'Hagen', '(Robe', 'rt Du', 'vall)', ', the', 'Corle', 'one f', 'amily', 'lawye', 'r,', 'are h', 'earin', 'g req', 'uests', 'for f', 'avors', 'becau', 'se, a', 'ccord', 'ing', 'to It', 'alian', 'tradi', 'tion,', 'no Si', 'cilia', 'n can', 'refus', 'e a r', 'eques', 't on', 'his d', 'aught', "er's ", 'weddi', 'ng', 'day.', 'One', 'of', 'the', 'men', 'who', 'asks', 'the', 'Don', 'for a', 'favor', 'is Am', 'erigo', 'Bonas', 'era,', 'a suc', 'cessf', 'ul mo', 'rtici', 'an', 'and a', 'cquai', 'ntanc', 'e of', 'the', 'Don,', 'whose', 'daugh', 'ter', 'was b', 'rutal', 'ly be', 'aten', 'by', 'two', 'young', 'men b', 'ecaus', 'e she', 'refus', 'ed', 'their', 'advan', 'ces;', 'the', 'men r', 'eceiv', 'ed mi', 'nimal', 'punis', 'hment', 'from', 'the p', 'resid', 'ing j', 'udge.', 'The', 'Don', 'is di', 'sappo', 'inted', 'in Bo', 'naser', 'a,', "who'd", 'avoid', 'ed', 'most ', 'conta', 'ct', 'with', 'the', 'Don', 'due', 'to Co', 'rleon', "e's n", 'efari', 'ous b', 'usine', 'ss de', 'aling', 's.', 'The', "Don's", 'wife', 'is go', 'dmoth', 'er to', 'Bonas', "era's", 'shame', 'd dau', 'ghter', ', a r', 'elati', 'onshi', 'p the', 'Don', 'uses', 'to ex', 'tract', 'new l', 'oyalt', 'y', 'from', 'the u', 'ndert', 'aker.', 'The', 'Don a', 'grees', 'to', 'have', 'his', 'men p', 'unish', 'the', 'young', 'men r', 'espon', 'sible', '(in a', 'non-l', 'ethal', 'manne', 'r) in', 'retur', 'n for', 'futur', 'e ser', 'vice', 'if ne', 'cessa', 'ry.']