英文词频统计预备，组合数据类型练习
1.
Python 3.6.2 (v3.6.2:5fd33b5, Jul 8 2017, 04:57:36) [MSC v.1900 64 bit (AMD64)] on win32 Type "copyright", "credits" or "license()" for more information. >>> s= '''I'm gonna pop some tags Only got twenty dollars in my pocket I, I, I'm hunting Looking for a come up This is fuckin awesome Walk in the club like what up? I got a big cock Nah, Im just pumped up, bought some shit from the thrift shop Ice on the fringe is so damn frosty People like Damn, thats a cold ass honkey Rolling in hella, headed to the mezzanine Dressed in all pink except my gator shoes, those are green Draped in a leopard mink, girl standing next to me Probably shoulda washed this, smells like R.Kelly sheets, piss But shit, it was 99 cents, buy it, cop it and washing it Bout to go and get some compliments, passing up on those moccasins Someone else has been walking in, bummy and grungy, Fuck it I am stunting and flossing and saving my money and I am halla happy Thats a bargain Bitch, Imma take your grandpa style Imma take your grandpa style no for real, ask your grandpa Can I have his hand-me-downs? (thank you) Velour jumpsuit and some house slippers, dookie brown leather jacket that I found digging. They had a broken keyboard, I bought a broken keyboard I bought a ski blanket, then I bought a knee board Hello, hello, my ace man, my Mello John Wayne aint got nothing on my fringe game, hell no I could take some Pro Wings, make them cool, sell those The sneaker heads would be like Ah, he got the Velcros I'm gonna pop some tags Only got twenty dollars in my pocket I, I, I'm hunting Looking for a come up This is fuckin awesome What you know about rocking a wolf on your noggin? What you knowing about wearing a fur fox skin? Im digging, Im digging, Im searching right through that luggage One mans trash, thats another mans come up Thank your granddad for donating that plaid button up shirt Cause right now, Im up in her skirt Im at the Good will, you can find me in the bins Im that sucker, sucker searching in the section Your grammy, your aunty, your momma, your mammy Ill take those flannel zebra jammies second hand and Ill rock that mother fucker The built in onsies with the socks on the mother fucker I hit the party and they stop in that mother fucker They be like Oh that Gucci, thats hella tight Im like Yo, thats fifty dollars for a t-shirt Limited edition, lets do some simple addition Fifty dollars for a t-shirt, thats just some ignorant bitch shit I call that getting swindled and pimped, shit I call that getting tricked by a business, that shirts hella don't And having the same one as six other people in this club is a hella don't Peep game, come take a look through my telescope Trying to get girls from a brand? Man you hella wont, man you hella wont (little girl) goodwill, be popping tags, yeah-ah-ah I'm gonna pop some tags Only got twenty dollars in my pocket I, I, I'm hunting Looking for a come up This is fuckin awesome I wear your granddad's clothes, I look incredible Im in this big ass coat from that thrift shop down the road I wear your granddad's clothes, I look incredible Im in this big ass coat from that thrift shop down the road I'm gonna pop some tags Only got twenty dollars in my pocket I, I, I'm hunting Looking for a come up This is fuckin awesome (little girl) Is that your Grandma's coat? Hee hee[12] '''>>> s.replace(',,?,!',' ') "I'm gonna pop some tags\nOnly got twenty dollars in my pocket\nI, I, I'm hunting\nLooking for a come up\nThis is fuckin awesome\nWalk in the club like what up?\nI got a big cock\nNah, Im just pumped up, bought some shit from the thrift shop\nIce on the fringe is so damn frosty\nPeople like Damn, thats a cold ass honkey\nRolling in hella, headed to the mezzanine\nDressed in all pink except my gator shoes, those are green\nDraped in a leopard mink, girl standing next to me\nProbably shoulda washed this, smells like R.Kelly sheets, piss\nBut shit, it was 99 cents, buy it, cop it and washing it\nBout to go and get some compliments, passing up on those moccasins\nSomeone else has been walking in, bummy and grungy, Fuck it\nI am stunting and flossing and saving my money and I am halla happy\nThats a bargain Bitch,\nImma take your grandpa style\nImma take your grandpa style\nno for real, ask your grandpa\nCan I have his hand-me-downs? (thank you)\nVelour jumpsuit and some house slippers,\ndookie brown leather jacket that I found digging.\nThey had a broken keyboard, I bought a broken keyboard\nI bought a ski blanket, then I bought a knee board\nHello, hello, my ace man, my Mello\nJohn Wayne aint got nothing on my fringe game, hell no\nI could take some Pro Wings, make them cool, sell those\nThe sneaker heads would be like Ah, he got the Velcros\nI'm gonna pop some tags\nOnly got twenty dollars in my pocket\nI, I, I'm hunting\nLooking for a come up\nThis is fuckin awesome\nWhat you know about rocking a wolf on your noggin?\nWhat you knowing about wearing a fur fox skin?\nIm digging, Im digging, Im searching right through that luggage\nOne mans trash, thats another mans come up\nThank your granddad for donating that plaid button up shirt\nCause right now, Im up in her skirt\nIm at the Good will, you can find me in the bins\nIm that sucker, sucker searching in the section\nYour grammy, your aunty, your momma, your mammy\nIll take those flannel zebra jammies\nsecond hand and Ill rock that mother fucker\nThe built in onsies with the socks on the mother fucker\nI hit the party and they stop in that mother fucker\nThey be like Oh that Gucci, thats hella tight\nIm like Yo, thats fifty dollars for a t-shirt\nLimited edition, lets do some simple addition\nFifty dollars for a t-shirt, thats just some ignorant bitch shit\nI call that getting swindled and pimped, shit\nI call that getting tricked by a business, that shirts hella don't\nAnd having the same one as six other people in this club is a hella don't\nPeep game, come take a look through my telescope\nTrying to get girls from a brand? Man you hella wont, man you hella wont\n(little girl) goodwill, be popping tags, yeah-ah-ah\nI'm gonna pop some tags\nOnly got twenty dollars in my pocket\nI, I, I'm hunting\nLooking for a come up\nThis is fuckin awesome\nI wear your granddad's clothes, I look incredible\nIm in this big ass coat from that thrift shop down the road\nI wear your granddad's clothes, I look incredible\nIm in this big ass coat from that thrift shop down the road\nI'm gonna pop some tags\nOnly got twenty dollars in my pocket\nI, I, I'm hunting\nLooking for a come up\nThis is fuckin awesome\n(little girl) Is that your Grandma's coat? Hee hee[12] " >>> s.count('what') 1 >>> s.count('pop') 5 >>> s=s.lower() >>> print(s) i'm gonna pop some tags only got twenty dollars in my pocket i, i, i'm hunting looking for a come up this is fuckin awesome walk in the club like what up? i got a big cock nah, im just pumped up, bought some shit from the thrift shop ice on the fringe is so damn frosty people like damn, thats a cold ass honkey rolling in hella, headed to the mezzanine dressed in all pink except my gator shoes, those are green draped in a leopard mink, girl standing next to me probably shoulda washed this, smells like r.kelly sheets, piss but shit, it was 99 cents, buy it, cop it and washing it bout to go and get some compliments, passing up on those moccasins someone else has been walking in, bummy and grungy, fuck it i am stunting and flossing and saving my money and i am halla happy thats a bargain bitch, imma take your grandpa style imma take your grandpa style no for real, ask your grandpa can i have his hand-me-downs? (thank you) velour jumpsuit and some house slippers, dookie brown leather jacket that i found digging. they had a broken keyboard, i bought a broken keyboard i bought a ski blanket, then i bought a knee board hello, hello, my ace man, my mello john wayne aint got nothing on my fringe game, hell no i could take some pro wings, make them cool, sell those the sneaker heads would be like ah, he got the velcros i'm gonna pop some tags only got twenty dollars in my pocket i, i, i'm hunting looking for a come up this is fuckin awesome what you know about rocking a wolf on your noggin? what you knowing about wearing a fur fox skin? im digging, im digging, im searching right through that luggage one mans trash, thats another mans come up thank your granddad for donating that plaid button up shirt cause right now, im up in her skirt im at the good will, you can find me in the bins im that sucker, sucker searching in the section your grammy, your aunty, your momma, your mammy ill take those flannel zebra jammies second hand and ill rock that mother fucker the built in onsies with the socks on the mother fucker i hit the party and they stop in that mother fucker they be like oh that gucci, thats hella tight im like yo, thats fifty dollars for a t-shirt limited edition, lets do some simple addition fifty dollars for a t-shirt, thats just some ignorant bitch shit i call that getting swindled and pimped, shit i call that getting tricked by a business, that shirts hella don't and having the same one as six other people in this club is a hella don't peep game, come take a look through my telescope trying to get girls from a brand? man you hella wont, man you hella wont (little girl) goodwill, be popping tags, yeah-ah-ah i'm gonna pop some tags only got twenty dollars in my pocket i, i, i'm hunting looking for a come up this is fuckin awesome i wear your granddad's clothes, i look incredible im in this big ass coat from that thrift shop down the road i wear your granddad's clothes, i look incredible im in this big ass coat from that thrift shop down the road i'm gonna pop some tags only got twenty dollars in my pocket i, i, i'm hunting looking for a come up this is fuckin awesome (little girl) is that your grandma's coat? hee hee[12]
2.字符串的增查删改练习
>>> t=list('123321223213') >>> t ['1', '2', '3', '3', '2', '1', '2', '2', '3', '2', '1', '3'] >>> t.append(4) >>> t ['1', '2', '3', '3', '2', '1', '2', '2', '3', '2', '1', '3', 4] >>> t.pop() 4 >>> t.pop(-1) '3' >>> t.count('2') 5 >>> t.insert(2,6) >>> t ['1', '2', 6, '3', '3', '2', '1', '2', '2', '3', '2', '1']
3.简要描述列表与元组的异同。
列表是一组可变的数据，可以任意进行增删改的操作，属于可变的数据。
元祖是一组先定义好的数据，不能任意的增删改操作，不可以随意更改，为不可变。
