乵夝寛両Python乶暥帤楍偐傜晹暘暥帤楍傪嶍彍偡傞婎杮揑側傗傝曽偲偼乮replace乛translate乛strip乛removeprefix乛removesuffix儊僜僢僪丄re.sub娭悢乯丗夝寛両Python

偙偺婰帠偼夛堳尷掕偱偡丅夛堳搊榐乮柍椏乯偡傞偲慡偰偛棗偄偨偩偗傑偡丅

楢嵹栚師

# 掕宆偺晹暘暥帤楍傪嶍彍丗replace儊僜僢僪s1 = 'https://www.atmarkit.co.jp/ait/articles/2101/19/news022.html's2 = s1.replace('https://', '')  # 'https://'傪嶍彍乮嬻暥帤楍偵抲姺乯print(s2)  # www.atmarkit.co.jp/ait/articles/2101/19/news022.html

# 摿掕偺暥帤孮傪堦妵偟偰嶍彍丗translate儊僜僢僪s1 = 'name: [shinji+kawasaki], height: 172, weight: 80'tbl = str.maketrans('+', ' ', ' []')s2 = s1.translate(tbl)print(s2)  # name:shinji kawasaki,height:172,weight:80s3 = s2.split(',')print(s3)  # ['name:shinji kawasaki', 'height:172', 'weight:80']d = dict([item.split(':') for item in s3])print(d)  # {'name': 'shinji kawasaki', 'height': '172', 'weight': '80'}

# 暥帤楍偺愭摢乛枛旜偵偁傞嬻敀暥帤傪嶍彍丗strip乛lstrip乛rstrip儊僜僢僪s1 = '  ==** sample text **==  's2 = s1.strip()  # 暥帤楍s1偺愭摢乛枛旜偵偁傞嬻敀暥帤傪嶍彍print(s2)  # ==** sample text **==

s2 = s1.strip(' =')  # 堷悢偵巜掕偟偨暥帤傪暥帤楍s1偺愭摢乛枛旜偐傜嶍彍print(s2)  # ** sample text **

s2 = s1.lstrip(' =*')  # 堷悢偵巜掕偟偨暥帤傪暥帤楍s1偺愭摢偐傜嶍彍s3 = s1.rstrip(' =*')  # 堷悢偵巜掕偟偨暥帤傪暥帤楍s1偺枛旜偐傜嶍彍print('lstrip:', s2)  # lstrip: sample text **==print('rstrip:', s3)  # rstrip:   ==** sample text

# 摿掕偺僾儗僼傿僢僋僗乛僒僼傿僢僋僗傪嶍彍丗removeprefix乛removesuffix儊僜僢僪s1 = '_start_ sample text _end_'s2 = s1.removeprefix('_start_')  # 暥帤楍偑'_start_'偱巒傑偭偰偄傟偽丄偦傟傪嶍彍print(s2)  #  sample text _end_

s2 = s1.removesuffix('_end_')  # 暥帤楍偑'_end_'偱廔傢偭偰偄傟偽丄偦傟傪嶍彍print(s2)  # _start_ sample text

# 惓婯昞尰傪巊偆import res1 = 'foo bar baz foo's2 = re.sub('foo', '', s1)  # 嶍彍偟偨偄暥帤楍乛嬻暥帤楍乛懳徾偺暥帤楍print(s2)  #  bar baz

s2 = re.sub(' *foo *', '', s1)  # 'foo'偺慜屻偵嬻敀暥帤偑偁傟偽偦傟傕堦弿偵嶍彍print(s2)  # bar baz

丂暥帤楍偺replace儊僜僢僪偼丄暥帤楍拞偱巜掕偟偨傕偺傪暿偺暥帤楍偵抲偒姺偊偨怴偟偄暥帤楍傪嶌惉偡傞偑丄抲姺屻偺暥帤楍偲偟偰嬻暥帤楍傪巜掕偡傞偙偲偱丄巜掕偟偨暥帤楍傪嶍彍偱偒傞丅堦掕偺僼僅乕儅僢僩傪帩偮暥帤楍傪弴師張棟偟偰丄摿掕晹暘傪庢傝彍偔乮巆傝偺晹暘傪拪弌偡傞乯傛偆側偲偒偵偼replace儊僜僢僪偑曋棙偩傠偆丅

丂埲壓偵椺傪帵偡丅

s1 = 'https://www.atmarkit.co.jp/ait/articles/2101/19/news022.html's2 = s1.replace('https://', '')  # 'https://'傪嶍彍乮嬻暥帤楍偵抲姺乯print(s2)  # www.atmarkit.co.jp/ait/articles/2101/19/news022.html

url_list = [  'https://www.atmarkit.co.jp/ait/articles/2101/19/news022.html',  'https://www.atmarkit.co.jp/ait/articles/2101/20/news036.html']

stripped_url_list = []for url in url_list:  tmp = url.replace('https://', '')  stripped_url_list.append(tmp)

# stripped_url_list = [url.replace('https://', '') for url in url_list]

丂嵟弶偺椺偱偼丄暥帤楍'https://www.atmarkit.co.jp/ait/articles/2101/19/news022.html'傪懳徾偵丄抲姺慜偺暥帤楍偵'https://'偲偟偰丄抲姺屻偺暥帤楍偵嬻暥帤楍傪巜掕偟偰丄replace儊僜僢僪傪屇傃弌偟偰偄傞丅抲姺屻偺暥帤楍偑嬻暥帤楍側偺偱丄抲姺慜偺暥帤楍'https://'偑嶍彍偝傟丄'www.atmarkit.co.jp/ait/articles/2101/19/news022.html'偑曉憲偝傟偰偄傞丅偙偙偱偼帵偝側偄偑丄嶍彍乮抲姺乯傪幚峴偡傞夞悢傪戞3堷悢偵巜掕偡傞偙偲傕壜擻偩丅

丂2偮栚偺椺偼丄1偮栚偺椺傪for儖乕僾乮偁傞偄偼僐儊儞僩偵偁傞傛偆偵儕僗僩撪曪昞婰乯偱張棟偡傞椺偩丅

丂replace儊僜僢僪偱偼堦搙偵1偮偺暥帤楍偺抲姺偟偐峴偊側偄丅1偮偺暥帤楍偵懳偟偰丄抲姺偟偨偄暥帤楍偑暋悢娷傑傟偰偄傞傛偆側偲偒偵偼丄replace儊僜僢僪傪孞傝曉偟幚峴偡傞丅

s1 = 'https://www.atmarkit.co.jp/ait/articles/2101/19/news022.html's2 = s1.replace('https://', '').replace('.html', '')  # replace儊僜僢僪傪楢嵔print(s2)  # www.atmarkit.co.jp/ait/articles/2101/19/news022

丂崱尒偨傛偆偵丄replace儊僜僢僪傪楢嵔偝偣傞偙偲偱抲姺傪暋悢夞峴偊傞丅偑丄暥帤楍偵娷傑傟傞壗庬椶偐偺暥帤乮婰崋側偳乯傪抲姺偟偨傝嶍彍偟偨傝偟偨偄偺偱偁傟偽丄replace儊僜僢僪傪楢嵔偝偣傞傛傝傕translate儊僜僢僪傪巊偭偨曽偑僗僢僉儕偲僐乕僪傪彂偗傞偐傕偟傟側偄丅

丂translate儊僜僢僪偼暥帤楍偵娷傑傟傞壗偐偺1暥帤傪丄暿偺暥帤楍傑偨偼暥帤偵曄姺偡傞傕偺偩丅偳偺暥帤傪偳傫側暥帤楍乮暥帤乯偵曄姺偡傞偐偼str.maketrans僗僞僥傿僢僋儊僜僢僪傪巊偭偰嶌惉偡傞乽曄姺僥乕僽儖乿偵婰弎偟偰丄偦傟傪巊偭偰translate儊僜僢僪傪屇傃弌偡丅偙傟偵偮偄偰偼乽乵夝寛両Python乶暥帤楍傪抲姺偡傞偵偼乮replace乛translate乛expandtabs儊僜僢僪乯乿傕嶲徠偺偙偲丅

丂偁傑傝傛偄椺偱偼側偄偑乮湏堄乮偟偄乯揑側椺偩偑乯丄'name: [shinji+kawasaki], height: 172, weight: 80'偲偄偆暥帤楍偑偁偭偨偲偟傛偆丅偙傟傪壛岺偟偰丄帿彂偵{'name': 'shinji kawasaki', 'height': 172, 'weight': 80}偺傛偆偵搊榐偟偨偄偲偡傞丅偦偺偨傔偵偼師偺傛偆側庤弴傪摜傓偙偲偵側傞偩傠偆丅

丂偙傟傪幚嵺偺僐乕僪偵偟偨偺偑埲壓偩丅

s1 = 'name: [shinji+kawasaki], height: 172, weight: 80'tbl = str.maketrans('+', ' ', ' []')s2 = s1.translate(tbl)print(s2)  # name:shinji kawasaki,height:172,weight:80s3 = s2.split(',')print(s3)  # ['name:shinji kawasaki', 'height:172', 'weight:80']d = dict([item.split(':') for item in s3])# d = {k: v for k, v in [item.split(':') for item in s3]}print(d)  # {'name': 'shinji kawasaki', 'height': '172', 'weight': '80'}

丂str.maketrans僗僞僥傿僢僋儊僜僢僪偱偼丄忋婰偺1偲2偺張棟傪傑偲傔偰峴偭偰偄傞丅偮傑傝丄戞1堷悢偵'+'傪丄戞2堷悢偵' '傪巜掕偡傞偙偲偱壛嶼婰崋傪嬻敀暥帤偵曄姺偟偰丄戞3堷悢偵偼' []'傪巜掕偡傞偙偲偱丄尦偺暥帤楍偐傜偦傟傜傪堦妵偱嶍彍偡傞傛偆側曄姺僥乕僽儖傪嶌惉偟偰偄傞丅偙偺曄姺僥乕僽儖傪巊偭偰translate儊僜僢僪傪屇傃弌偡偙偲偱梋寁側嬻敀傪娷傑側偄暥帤楍偑偱偒傞偺偱丄師偵僇儞儅傪嬫愗傝偲偟偰丄偦偺暥帤楍傪儕僗僩傊暘妱偡傞丅偱偒偨儕僗僩偼['name:shinji kawasaki', 'height:172', 'weight:80']偺傛偆偵側偭偰偄傞偺偱丄崱搙偼儕僗僩撪曪昞婰傪巊偭偰偦偺奺梫慺傪僐儘儞偱暘妱偟丄2梫慺偺儕僗僩乮['name', 'shinji kawasaki']側偳乯傪梫慺偲偡傞儕僗僩傪嶌惉偟偰丄偦傟傪dict娭悢偵搉偡偙偲偱帿彂傪嶌惉偟偰偄傞丅

丂偙偺傛偆偵丄暥帤楍偵娷傑傟傞婰崋椶偺曄姺傗嶍彍傪傑偲傔偰峴偊傞偺偱丄妎偊偰偍偔偲傛偄偩傠偆丅

丂暥帤楍偺愭摢乛枛旜偵偁傞嬻敀暥帤乮傗摿掕偺暥帤乯傪嶍彍偡傞偵偼丄strip乛lstrip乛rstrip儊僜僢僪偑巊偊傞丅婡夿揑偵擖庤偟偨丄偁傞偄偼晄掕宍側僼僅乕儅僢僩偱擖椡偝傟偨暥帤楍偱偼丄傎偟偄暥帤楍偺慜屻偵嬻敀暥帤偑偔偭偮偄偰偄傞偙偲傕偁傞丅偦偆偟偨応崌偵偼丄偙傟傜3偮偺儊僜僢僪偱娙扨偵嬻敀暥帤傪庢傝彍偗傞丅

丂堷悢傪巜掕偣偢偵偙傟傜偺儊僜僢僪傪屇傃弌偣偽丄strip儊僜僢僪偱偼暥帤楍偺愭摢乛枛旜偐傜丄lstrip儊僜僢僪偱偼暥帤楍偺愭摢偐傜丄rstrip儊僜僢僪偱偼暥帤楍偺枛旜偐傜嬻敀暥帤偑嶍彍偝傟傞丅

丂埲壓偵椺傪帵偡丅

s1 = '  ==** sample text **==  '

s2 = s1.strip()  # 暥帤楍s1偺愭摢乛枛旜偵偁傞嬻敀暥帤傪嶍彍print(s2)  # ==**_sample_text_**==print(s2.replace(' ', '_'))  # ==**_sample_text_**==乮妋擣梡乯

s2 = s1.lstrip()  # 暥帤楍s1偺愭摢偵偁傞嬻敀暥帤傪嶍彍print(s2)  # ==** sample text **==  print(s2.replace(' ', '_'))  # ==**_sample_text_**==__乮妋擣梡乯

s2 = s1.rstrip()  # 暥帤楍s1偺枛旜偵偁傞嬻敀暥帤傪嶍彍print(s2)  #   ==** sample text **==print(s2.replace(' ', '_'))  # __==**_sample_text_**==乮妋擣梡乯

丂偙偙偱偼暥帤楍' ==** sample text **== '傪尦偺暥帤楍偲偡傞丅3偮偺儊僜僢僪屇傃弌偟偱偼堷悢傪巜掕偟偰偄側偄偺偱丄strip儊僜僢僪偼暥帤楍偺愭摢乛枛旜偵偁傞嬻敀暥帤傪丄lstrip儊僜僢僪偼暥帤楍偺愭摢偵偁傞嬻敀暥帤傪丄rstrip儊僜僢僪偼暥帤楍偺枛旜偵偁傞嬻敀暥帤傪嶍彍偡傞丅

丂偦傟偧傟偺儊僜僢僪偺栠傝抣偵懳偟偰丄嬻敀暥帤傪傾儞僟乕僗僐傾偵曄姺偟偨寢壥傕摨帪偵昞帵偡傞傛偆偵偟偰偄傞偺偱丄寢壥傪妋擣偟偰傎偟偄丅

丂偙傟傜偺儊僜僢僪偼懡偔偺応崌丄嬻敀暥帤傪庢傝彍偔偨傔偵巊傢傟傞偑丄堷悢傪巜掕偡傞偙偲偱丄偦傟偵娷傑傟偰偄傞暥帤傪堦妵偟偰乮暥帤楍偺愭摢乛枛旜偐傜乯庢傝彍偔偺偵傕巊偊傞丅

s1 = '  ==** sample text **==  '

s2 = s1.strip(' =')  # 堷悢偵巜掕偟偨暥帤傪暥帤楍s1偺愭摢乛枛旜偐傜嶍彍print(s2)  # ** sample text **

s2 = s1.lstrip(' =*')  # 堷悢偵巜掕偟偨暥帤傪暥帤楍s1偺愭摢偐傜嶍彍s3 = s1.rstrip(' =*')  # 堷悢偵巜掕偟偨暥帤傪暥帤楍s1偺枛旜偐傜嶍彍print('lstrip:', s2)  # lstrip: sample text **==print('rstrip:', s3)  # rstrip:   ==** sample text

丂偙偙偱偼丄3偮偺儊僜僢僪偵堷悢偲偟偰暥帤楍' ='傪巜掕偟偰偄傞丅偙傟偵傛傝丄暥帤楍偺愭摢乛枛旜偵娷傑傟偰偄傞嬻敀暥帤偲摍崋乽=乿偑嶍彍偝傟傞傛偆偵側傞丅

丂3偮偺儊僜僢僪偵堷悢傪巜掕偟偨偲偒偵偼丄偦傟偼嶍彍偟偨偄暥帤偺廤崌偲偟偰夝庍偝傟傞偙偲偵偼拲堄偑昁梫偩丅忋偺椺偱偼堷悢偵偼暥帤楍' ='傪巜掕偟偰偄傞偑丄偙傟偼乽嬻敀暥帤亄摍崋乿偲偄偆暥帤偺暲傃傪嶍彍偡傞偺偱偼側偔丄乽暥帤楍偺愭摢乛枛旜偵偁傞嬻敀暥帤偲摍崋偼慡偰嶍彍偡傞乿偲偄偆堄枴偩丅

丂偦偺偨傔丄偙傟傜偺儊僜僢僪偑帺暘偺憐掕偲偼堎側傞怳傞晳偄傪偡傞偙偲傕偁傞丅埲壓偼偦偺椺偩丅

s1 = 'test.txt's2 = s1.rstrip('.txt')  # 暥帤楍s1偐傜奼挘巕傪嶍彍偡傞偮傕傝print(s2)  # tes

丂暥帤楍s1偵偼'test.txt'偲偄偆暥帤楍乮嫲傜偔偼僼傽僀儖柤乯偑戙擖偝傟丄s2偵偼偦偺奼挘巕偱偁傞'.txt'傪rstrip儊僜僢僪偱嶍彍偟偨傕偺傪戙擖偟傛偆偲偟偰偄傞丅偟偐偟丄偙傟傪幚峴偡傞偲丄乽tes乿偲昞帵偝傟偰偟傑偆丅rstrip儊僜僢僪偵搉偟偨暥帤楍'.txt'偼偁偔傑偱傕嶍彍偟偨偄暥帤偺廤崌偱偁傝丄rstrip儊僜僢僪偼暥帤楍枛旜偵偁傞暥帤乽.乿乽t乿乽x乿乽t乿傪慡偰庢傝彍偄偰偟傑偆丅傛偭偰丄'.txt'偺捈慜偵偁傞暥帤't'傑偱嶍彍偝傟偰偟傑偭偨偲偄偆偙偲偩丅

丂偙偆偟偨憐掕奜偺嶍彍偑敪惗偟側偄傛偆偵偡傞偵偼丄埲壓偱徯夘偡傞2偮偺儊僜僢僪傪巊梡偡傞丅

Copyright© Digital Advantage Corp. All Rights Reserved.