组合数据类型，英文词频统计

classmates = ['Michael', 'Bob', 'Tracy','李三' ,'Tracy',56]
new =['Rose','Jack']
classmates.insert(2,'Tom')
classmates.append('Jack')
classmates.extend(new)
classmates.pop(1)
print(classmates)

s={1,2,3}
s.add(4)
s.remove(4)
s=set([1,1,2,2,3,3])
print(s)
s1=set([1,2,3])
s2=set([3,4,5])
print(s1&s2)
print(s1|s2)
print(s2-s1)

classmates=['Michael','Bob','Tracy']
scores=[95,75,85]
d={'Bob':75,'Michael':95,'Tracy':85}
len(d)
d['Rose']=88
d.pop('Bob')
print(d)


strbig='''Well I wonder could it be
　　When I was dreaming about you baby
　　You were dreaming of me
　　Call me crazy
　　Call me blind
　　To still be suffering is stupid after all of this time

　　Did I lose my love to someone better
　　And does she love you like I do
　　I do, you know I really really do

　　Well hey
　　So much I need to say
　　Been lonely since the day
　　The day you went away

　　So sad but true
　　For me there's only you
　　Been crying since the day
　　the day you went away

　　I remember date and time
　　September twenty second
　　Sunday twenty five after nine
　　In the doorway with your case
　　No longer shouting at each other
　　There were tears on our faces

　　And we were letting go of something special
　　Something we'll never have again
　　I know, I guess I really really know

　　Why do we never know what we've got till it's gone
　　How could I carry on the day you went away
　　Cause I've been missing you so much I have to say

　　just one last dance
　　
　　Written by: Rob Tyger & Kay Denar

　　Just one last dance ...oh baby...
　　just one last dance

　　We meet in the night in the Spanish caf?
　　I look in your eyes just don't know
　　what to say
　　It feels like I'm drowning in salty water
　　A few hours left till the sun's gonna rise
　　tomorrow will come an it's time to realize
　　our love has finished forever

　　how I wish to come with you
　　(wish to come with you)
　　how I wish we make it through

　　(Chorus)
　　Just one last dance
　　before we say goodbye
　　when we sway and turn round and
　　round and round
　　it's like the first time
　　Just one more chance
　　hold me tight and keep me warm
　　cause the night is getting cold
　　and I don't know where I belong
　　Just one last dance

　　The wine and the lights and the
　　Spanish guitar
　　I'll never forget how romantic
　　they are
　　but I know, tomorrow I'll lose
　　the one I love

　　There's no way to come with you
　　it's the only thing to do
'''

strList =strbig.split()
print(strList)

strSet=set(strList)

for word in strSet:
    print(word,strList.count(word))

C:\Users\Administrator\AppData\Local\Programs\Python\Python36\python.exe C:/Users/Administrator/PycharmProjects/untitled1/text1.py
['Michael', 'Tom', 'Tracy', '李三', 'Tracy', 56, 'Jack', 'Rose', 'Jack']
{1, 2, 3}
{3}
{1, 2, 3, 4, 5}
{4, 5}
{'Michael': 95, 'Tracy': 85, 'Rose': 88}
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meet 1
How 1
You 1
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sun's 1
much 2
salty 1
turn 1
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all 1
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just 3
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case 1
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Tyger 1
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It 1
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(Chorus) 1
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to 9
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do 4
way 1
I 20
you) 1
no 1
crazy 1
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In 1
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have 2
When 1
baby 1
Sunday 1
since 2

Process finished with exit code 0