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Python Guide V1.2.11

Readline texteachlinesaveline flinkcloseclosefile file

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Unformatted text preview: o string, and manipulate them • • • • • • • • • • • str(x) default string representation of x "banana".index('an')! !1!#!first!location "banana".index('an',!2)! !3!#!location!after!2 "%".join(['a',!'b',!'c'])! !'a%b%c' "abcb".replace('b',"xx")! !'axxcxx' "a6bc6d6".split()! !['a',!'bc',!'d'] "a6bc6d6".split('b')! !['a6',!'c6d'] "66ab6c6".strip() 'ab!c' "'ab'c'".strip("'") "ab'c" "2006Hike!".upper()! !'2006HIKE!' "2006HIKE!".lower()! !'2006hike!' Page"2"/"2! ! ! File reading from file in current directory • from!os!import!chdir!#!change!folder!function! from!sys!import!path!#!current!path! chdir(path[0])!#!change!folder!to!.! flink!=!open(filename,!"rU")!#!open! text!=!""!!!!!!!!#!initialize!input! for!each!in!flink!:!!!!#!read!line! !!!!text!+=!eachline!!!#!save!line! flink.close()!!!!!!!!!!#!close!file! File reading from url • import6urllib6 url6=6"http:...
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