小白的第一本python书_学习《编程小白的第一本python入门书》
---恢复内容开始---
open打开一个txt文件,如果不存在则创建
1 file=open('/Users/Administrator/Desktop/file.txt','w')2 file.write('hellp world!')
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字符串相连
1 what_he_does="plays"
2 his_instrument = 'guitar'
3 his_name='Robert Johnson'
4 artist_intro=his_name+what_he_does+his_instrument5 print(artist_intro)
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#Robert Johnson plays guitar
字符串重复
1 word = 'a looooong word'
2 num = 12
3 string = 'bang!'
4 total = string * (len(word)-num)5 print(total)6 #bang!bang!bang!
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字符串分片索引
1 word = 'friend'
2 find_the_evil_in_your_friends = word[0] + word[2:4] + word[-3:-1]3 print(find_the_evil_in_your_friends)4 #fieen
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字符串替换replace()
1 phone_number = '1386-444-0044'
2 hiding_number = phone_number.replace(phone_number[:9],'*'*9)3 print(hiding_number)4 #*********0044
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字符串位置查找.find()
1 search = '168'
2 num_a = '1386-168-0006'
3 num_b = '1681-222-0006'
4 print(search + 'is at' + str(num_a.find(search)) + 'to' + str(num_a.find(search) + len(search)) + 'of num_a')5 print(search + 'is at' + str(num_b.find(search)) + 'to' + str(num_b.find(search) + len(search)) + 'of num_b')6 """
7 168 is at 5 to 8 of num_a8 168 is at 0 to 3 of num_b9 """
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字符串格式化{} .format()
1 print('{} a word con get what she {} for .' .format('With','came'))2 print('{prepositon} a word she can get what she {verb} for'.format(prepositon = 'With',verb = 'came'))3 print('{0} a word she can get what she {1} for.' .format('with','came'))4 """
5 With a word con get what she came for .6 With a word she can get what she came for7 with a word she can get what she came for.8 """
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创建一个温度转换函数F=9/5*C+32
1 deffahrenheit_converter(C):2 fahrenheit = C * 9/5 + 32
3 return str(fahrenheit) + 'F'
4 C2F = fahrenheit_converter(35)5 print(C2F)6 #95.0F
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1 c_d = input("请输入C温度值:")2 f_d = (9 * int(c_d))/5 + 32
3 print(f_d)4 """
5 请输入C温度值:06 32.07 """
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文件写入
1 deftext_create(name,msg):2 desktop_path = 'C:/Users/Administrator/Desktop/'
3 full_path = desktop_path + name + '.txt'
4 file = open(full_path,'w')5 file.write(msg)6 file.close()7 print('Done')8 text_create('hip','我是你爸爸')
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文件内容过滤、替换
1 def text_filter(word,censored_word = 'lame',changed_word = '*'*3):2 returnword.replace(censored_word,changed_word)3 text_filter('Python is lame!')4 #'Python is ***!'
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条件控制if-else 设置用户密码
1 defaccount_login():2 password = input('Password:')3 if password == '12345':4 print('Login success!')5 else:6 print('Wrong password or invalid input!')7 account_login()8 account_login()9 """
10 Wrong password or invalid input!11 Password:1245612 Wrong password or invalid input!13 Password:1234514 Login success!15 """
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加入bool类型
1 defaccount_login():2 password = input('Password:')3 password_correct = password == '12345'
4 ifpassword_correct:5 print('Login success!')6 else:7 print('Wrong password or invalid input!')8 account_login()9 account_login()
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条件控制if-elif-else 重置密码
1 password_list = ['*#*#','12345']2 defaccount_login():3 password = input('Password:')4 password_correct = password == password_list[-1]5 password_reset = password ==password_list[0]6 ifpassword_correct:7 print('Login success!')8 elifpassword_reset:9 new_password = input('Enter a new password:')10 password_list.append(new_password)11 print('Your password has changed successfully')12 account_login()13 else:14 print('Wrong password or invalid input!')15 account_login()16 account_login()17 """
18 Password:12319 Wrong password or invalid input!20 Password:*#*#21 Enter a new password:12322 Your password has changed successfully23 Password:12324 Login success!25 """
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for循环
1 for every_letter in 'Hello world':2 print(every_letter)3
4 for num in range(1,11):5 print('1 +' + str(num) + '=' + str(num+1))
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for循环和if结合起来
1 songslist = ['Holy Diver','Thunderstruck','Rebel Rebel']2 for song insongslist:3 if song == 'Holy Diver':4 print(song,'- Dio')5 elif song == 'Thunderstruck':6 print(song,'- AC/DC')7 elif song == 'Rebel Rebel':8 print(song,'- David Bowie')9 """
10 Holy Diver - Dio11 Thunderstruck - AC/DC12 Rebel Rebel - David Bowie13 """
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嵌套for循环
1 for i in range(1,10):2 for j in range(1,10):3 print('{} X {} = {}' .format(i,j,i*j))
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while循环
1 count =02 whileTrue:3 print('Repeat this line!')4 count = count + 1
5 if count == 5:6 break
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while和if结合 密码输入三次错误禁止输入
1 password_list = ['*#*#','12345']2 defaccount_login():3 tries=3
4 while tries >0:5 password = input('Password:')6 password_correct = password == password_list[-1]7 password_reset = password ==password_list[0]8
9 ifpassword_correct:10 print('Login success!')11 break
12 elifpassword_reset:13 new_password = input('Enter a new password:')14 password_list.append(new_password)15 print('Password has changed successfully!')16 account_login()17 else:18 print('Wrong password or invalis input!')19 tries = tries - 1
20 print(tries,'times left')21 else:22 print('Your account has been suspended!')23
24 account_login()
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在桌面文件夹下创建10个文本,并以数字命名
摇骰子:摇三次,让用户输入猜大小:
1 importrandom2
3
4 def roll_dice(numbers=3, points=None):5 print('<<<<<>>>>')6 if points isNone:7 points =[]8 while numbers >0:9 point = random.randrange(1, 7)10 points.append(point)11 numbers = numbers - 1
12 print(points)13 returnpoints14
15
16 defroll_result(total):17 isBig = 11 <= total <= 18
18 isSmall = 3 <= total <= 10
19 ifisBig:20 return 'big'
21 elifisSmall:22 return 'small'
23
24
25 defstart_game():26 print('<<<<<>>>>')27 choices = ['big', 'small']28
29 your_choice = input('you guess big or samll:')30 if your_choice inchoices:31 points =roll_dice()32 total =sum(points)33 you_win = your_choice ==roll_result(total)34 ifyou_win:35 print('the points are', points, 'you win')36 else:37 print('the points are', points, 'you lose')38 start_game()39 else:40 print('Invalid words')41 start_game()
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在上一个项目基础上增加下注金额和赔率,初始金额为1000元,金额为0,赔率为1倍
1 importrandom2
3
4 def roll_dice(numbers=3, points=None):5 print('<<<<<>>>>')6 if points isNone:7 points =[]8 while numbers >0:9 point = random.randrange(1, 7)10 points.append(point)11 numbers = numbers - 1
12 returnpoints13
14
15 defroll_result(total):16 isBig = 11 <= total <= 18
17 isSmall = 3 <= total <= 10
18 ifisBig:19 return 'big'
20 elifisSmall:21 return 'small'
22
23
24 def gamble(n=1000, you_win=True):25 wager = input('please take your wager<=1000:')26 while n >0:27 ifyou_win:28 gamble_sum = n + int(wager) * 2
29 print(gamble_sum)30 else:31 gamble_sum = n - int(wager) * 2
32 print(gamble_sum)33
34
35 defstart_game():36 gamble_sum = 1000
37 print('<<<<<>>>>')38 choices = ['big', 'small']39 while gamble_sum >0:40 your_choice = input('you guess big or samll:')41 wager = input('please take your wager<=1000:')42
43 if your_choice inchoices:44 points =roll_dice()45 total =sum(points)46 you_win = your_choice ==roll_result(total)47 ifyou_win:48 print('the points are', points, 'you win')49 gamble_sum = gamble_sum + int(wager) * 2
50 print(gamble_sum)51
52 else:53 print('the points are', points, 'you lose')54 gamble_sum = gamble_sum - int(wager) * 2
55 print(gamble_sum)56
57 else:58 print('Invalid words')59 start_game()60
61
62 start_game()
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输入一个手机号,查询是移动?联通?电信?
1 CN_mobile = [134, 135, 135, 137, 138, 139, 150, 151, 157, 158, 159, 182, 183, 184, \2 187, 188, 147, 178, 1705]3 CN_union = [130, 131, 132, 155, 156, 185, 186, 145, 176, 1709]4 CN_telecom = [133, 153, 180, 181, 189, 177, 1700]5 phone_number = input('Enter Your number:')6 if len(phone_number) < 11:7 print('Invalid length,your number should be in 11 digits')8 else:9 a = int(phone_number[0:3])10 if a inCN_mobile:11 print('mobile')12 elif a inCN_telecom:13 print('telecom')14 elif a inCN_union:15 print('union')
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---恢复内容结束---
open打开一个txt文件,如果不存在则创建
1 file=open('/Users/Administrator/Desktop/file.txt','w')2 file.write('hellp world!')
View Code
字符串相连
1 what_he_does="plays"
2 his_instrument = 'guitar'
3 his_name='Robert Johnson'
4 artist_intro=his_name+what_he_does+his_instrument5 print(artist_intro)
View Code
#Robert Johnson plays guitar
字符串重复
1 word = 'a looooong word'
2 num = 12
3 string = 'bang!'
4 total = string * (len(word)-num)5 print(total)6 #bang!bang!bang!
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字符串分片索引
1 word = 'friend'
2 find_the_evil_in_your_friends = word[0] + word[2:4] + word[-3:-1]3 print(find_the_evil_in_your_friends)4 #fieen
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字符串替换replace()
1 phone_number = '1386-444-0044'
2 hiding_number = phone_number.replace(phone_number[:9],'*'*9)3 print(hiding_number)4 #*********0044
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字符串位置查找.find()
1 search = '168'
2 num_a = '1386-168-0006'
3 num_b = '1681-222-0006'
4 print(search + 'is at' + str(num_a.find(search)) + 'to' + str(num_a.find(search) + len(search)) + 'of num_a')5 print(search + 'is at' + str(num_b.find(search)) + 'to' + str(num_b.find(search) + len(search)) + 'of num_b')6 """
7 168 is at 5 to 8 of num_a8 168 is at 0 to 3 of num_b9 """
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字符串格式化{} .format()
1 print('{} a word con get what she {} for .' .format('With','came'))2 print('{prepositon} a word she can get what she {verb} for'.format(prepositon = 'With',verb = 'came'))3 print('{0} a word she can get what she {1} for.' .format('with','came'))4 """
5 With a word con get what she came for .6 With a word she can get what she came for7 with a word she can get what she came for.8 """
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创建一个温度转换函数F=9/5*C+32
1 deffahrenheit_converter(C):2 fahrenheit = C * 9/5 + 32
3 return str(fahrenheit) + 'F'
4 C2F = fahrenheit_converter(35)5 print(C2F)6 #95.0F
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1 c_d = input("请输入C温度值:")2 f_d = (9 * int(c_d))/5 + 32
3 print(f_d)4 """
5 请输入C温度值:06 32.07 """
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文件写入
1 deftext_create(name,msg):2 desktop_path = 'C:/Users/Administrator/Desktop/'
3 full_path = desktop_path + name + '.txt'
4 file = open(full_path,'w')5 file.write(msg)6 file.close()7 print('Done')8 text_create('hip','我是你爸爸')
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文件内容过滤、替换
1 def text_filter(word,censored_word = 'lame',changed_word = '*'*3):2 returnword.replace(censored_word,changed_word)3 text_filter('Python is lame!')4 #'Python is ***!'
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条件控制if-else 设置用户密码
1 defaccount_login():2 password = input('Password:')3 if password == '12345':4 print('Login success!')5 else:6 print('Wrong password or invalid input!')7 account_login()8 account_login()9 """
10 Wrong password or invalid input!11 Password:1245612 Wrong password or invalid input!13 Password:1234514 Login success!15 """
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加入bool类型
1 defaccount_login():2 password = input('Password:')3 password_correct = password == '12345'
4 ifpassword_correct:5 print('Login success!')6 else:7 print('Wrong password or invalid input!')8 account_login()9 account_login()
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条件控制if-elif-else 重置密码
1 password_list = ['*#*#','12345']2 defaccount_login():3 password = input('Password:')4 password_correct = password == password_list[-1]5 password_reset = password ==password_list[0]6 ifpassword_correct:7 print('Login success!')8 elifpassword_reset:9 new_password = input('Enter a new password:')10 password_list.append(new_password)11 print('Your password has changed successfully')12 account_login()13 else:14 print('Wrong password or invalid input!')15 account_login()16 account_login()17 """
18 Password:12319 Wrong password or invalid input!20 Password:*#*#21 Enter a new password:12322 Your password has changed successfully23 Password:12324 Login success!25 """
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for循环
1 for every_letter in 'Hello world':2 print(every_letter)3
4 for num in range(1,11):5 print('1 +' + str(num) + '=' + str(num+1))
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for循环和if结合起来
1 songslist = ['Holy Diver','Thunderstruck','Rebel Rebel']2 for song insongslist:3 if song == 'Holy Diver':4 print(song,'- Dio')5 elif song == 'Thunderstruck':6 print(song,'- AC/DC')7 elif song == 'Rebel Rebel':8 print(song,'- David Bowie')9 """
10 Holy Diver - Dio11 Thunderstruck - AC/DC12 Rebel Rebel - David Bowie13 """
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嵌套for循环
1 for i in range(1,10):2 for j in range(1,10):3 print('{} X {} = {}' .format(i,j,i*j))
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while循环
1 count =02 whileTrue:3 print('Repeat this line!')4 count = count + 1
5 if count == 5:6 break
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while和if结合 密码输入三次错误禁止输入
1 password_list = ['*#*#','12345']2 defaccount_login():3 tries=3
4 while tries >0:5 password = input('Password:')6 password_correct = password == password_list[-1]7 password_reset = password ==password_list[0]8
9 ifpassword_correct:10 print('Login success!')11 break
12 elifpassword_reset:13 new_password = input('Enter a new password:')14 password_list.append(new_password)15 print('Password has changed successfully!')16 account_login()17 else:18 print('Wrong password or invalis input!')19 tries = tries - 1
20 print(tries,'times left')21 else:22 print('Your account has been suspended!')23
24 account_login()
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在桌面文件夹下创建10个文本,并以数字命名
1 file_path = 'C:/Users/Administrator/Desktop/'
2 for i in range(1,10):3 f = open(file_path + str(i) + '.txt','w')
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打印1-100的偶数
1 for i in range(1,100):2 if i % 2 ==0:3 print(i)
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摇骰子:摇三次,让用户输入猜大小:
1 importrandom2
3
4 def roll_dice(numbers=3, points=None):5 print('<<<<<>>>>')6 if points isNone:7 points =[]8 while numbers >0:9 point = random.randrange(1, 7)10 points.append(point)11 numbers = numbers - 1
12 print(points)13 returnpoints14
15
16 defroll_result(total):17 isBig = 11 <= total <= 18
18 isSmall = 3 <= total <= 10
19 ifisBig:20 return 'big'
21 elifisSmall:22 return 'small'
23
24
25 defstart_game():26 print('<<<<<>>>>')27 choices = ['big', 'small']28
29 your_choice = input('you guess big or samll:')30 if your_choice inchoices:31 points =roll_dice()32 total =sum(points)33 you_win = your_choice ==roll_result(total)34 ifyou_win:35 print('the points are', points, 'you win')36 else:37 print('the points are', points, 'you lose')38 start_game()39 else:40 print('Invalid words')41 start_game()
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在上一个项目基础上增加下注金额和赔率,初始金额为1000元,金额为0,赔率为1倍
1 importrandom2
3
4 def roll_dice(numbers=3, points=None):5 print('<<<<<>>>>')6 if points isNone:7 points =[]8 while numbers >0:9 point = random.randrange(1, 7)10 points.append(point)11 numbers = numbers - 1
12 returnpoints13
14
15 defroll_result(total):16 isBig = 11 <= total <= 18
17 isSmall = 3 <= total <= 10
18 ifisBig:19 return 'big'
20 elifisSmall:21 return 'small'
22
23
24 def gamble(n=1000, you_win=True):25 wager = input('please take your wager<=1000:')26 while n >0:27 ifyou_win:28 gamble_sum = n + int(wager) * 2
29 print(gamble_sum)30 else:31 gamble_sum = n - int(wager) * 2
32 print(gamble_sum)33
34
35 defstart_game():36 gamble_sum = 1000
37 print('<<<<<>>>>')38 choices = ['big', 'small']39 while gamble_sum >0:40 your_choice = input('you guess big or samll:')41 wager = input('please take your wager<=1000:')42
43 if your_choice inchoices:44 points =roll_dice()45 total =sum(points)46 you_win = your_choice ==roll_result(total)47 ifyou_win:48 print('the points are', points, 'you win')49 gamble_sum = gamble_sum + int(wager) * 2
50 print(gamble_sum)51
52 else:53 print('the points are', points, 'you lose')54 gamble_sum = gamble_sum - int(wager) * 2
55 print(gamble_sum)56
57 else:58 print('Invalid words')59 start_game()60
61
62 start_game()
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输入一个手机号,查询是移动?联通?电信?
1 CN_mobile = [134, 135, 135, 137, 138, 139, 150, 151, 157, 158, 159, 182, 183, 184, \2 187, 188, 147, 178, 1705]3 CN_union = [130, 131, 132, 155, 156, 185, 186, 145, 176, 1709]4 CN_telecom = [133, 153, 180, 181, 189, 177, 1700]5 phone_number = input('Enter Your number:')6 if len(phone_number) < 11:7 print('Invalid length,your number should be in 11 digits')8 else:9 a = int(phone_number[0:3])10 if a inCN_mobile:11 print('mobile')12 elif a inCN_telecom:13 print('telecom')14 elif a inCN_union:15 print('union')
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列表(list)
1.列表中的每一个元素都是可变的;
2.列表中的元素是有序的,也就是说每 一个元素都有一个位置;
3.列表可以容纳python中的任何对象
字典(Dictionary) key-value
1.字典中数据必须是以键值对的形式出现的
2.逻辑上讲,键是不能重复的,而值可以重复
3.字典中的键(key)是不可变的,也就是无法修改的,而值(value)是可变的,可修改的,可以是任何对象
元组(Tuple)
元组不可修改
集合(Set)
列表元素排序
1 num_list = [6,24,2,2,4,3]2 print(sorted(num_list))
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列表元素逆排序
1 num_list = [6,24,2,2,4,3]2 print(sorted(num_list,reverse=True))
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同时使用两个列表zip()
1 num=[1,2,3,4]2 str=['1','2','3','4']3 for a,b inzip(num,str):4 print(b,'is',a)
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列表解析式
1 a =[]2 for i in range(1,11):3 a.append(i)4 print(a)
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1 b = [i for i in range(1,11)]2 print(b)
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列表推导式对比 list = [item for item in iterable]
1 importtime2
3 a =[]4 t0 =time.clock()5 for i in range(1,20000):6 a.append(i)7 print(time.clock()-t0,"seconds process time")8
9 t0 =time.clock()10 b = [i for i in range(1,20000)]11 print(time.clock() - t0,"seconds process time")12 """
13 0.008940021162717623 seconds process time14 0.002357347740790874 seconds process time15 """
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1 a = [i**2 for i in range(1,10)]2 c = [j+1 for j in range(1,10)]3 k = [n for n in range(1,10) if n %2 ==0]4 z = [letter.lower() for letter in 'ABCDEFGHIGKLMN']5 d = {i:i+1 for i in range(4)}6 g = {i:j for i,j in zip(range(1,6),'abcde')}7 m = {i:j.upper() for i,j in zip(range(1,6),'abcde')}8 print(a)9 print(c)10 print(k)11 print(z)12 print(d)13 print(g)14 print(m)15 """
16 [1, 4, 9, 16, 25, 36, 49, 64, 81]17 [2, 3, 4, 5, 6, 7, 8, 9, 10]18 [2, 4, 6, 8]19 ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'g', 'k', 'l', 'm', 'n']20 {0: 1, 1: 2, 2: 3, 3: 4}21 {1: 'a', 2: 'b', 3: 'c', 4: 'd', 5: 'e'}22 {1: 'A', 2: 'B', 3: 'C', 4: 'D', 5: 'E'}23 """
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循环列表时获取元素的索引 enumerate
1 letters = ['a','b','c','d','e','f','g']2 for num,letter inenumerate(letters):3 print(letter,'is',num+1)4 """
5 a is 16 b is 27 c is 38 d is 49 e is 510 f is 611 g is 712 """
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字符串分开 .split()
1 lyric = 'the night begin to shine,the night begin to shine'
2 words =lyric.split()3 print(words)4 """
5 ['the', 'night', 'begin', 'to', 'shine,the', 'night', 'begin', 'to', 'shine']6 """
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词频统计
1 importstring2
3 path = '/Users/Administer/Desktop/Walden.txt'
4
5 with open(path,'r') as text:6 words = [raw_word.strip(string.punctuation).lower() for raw_word intext.read().split()]7 words_index =set(words)8 conuts_dict = {index:words.count(index) for index inwords_index}9 for word in sorted(counts_dict,key=lambda x:counts_dict[x],reverse=True):10 print('{} -- {} times'.format(word,counts_dict[word]))
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类的实例属性
1 classCocacola:2 formula = ['caffeine','sugar','water','soda']3 coke_for_China =Cocacola()4 coke_for_China.local_logo = '可口可乐' #创建实例属性
5
6 print(coke_for_China.local_logo) #打印实例属性引用结果
7 #可口可乐
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类的实例方法
1 classCocacola:2 formula = ['caffeine','sugar','water','soda']3 defdrink(self):4 print('Energy!')5 coke =Cocacola()6 coke.drink()
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类的方法更多参数
1 classCocacola:2 formula = ['caffeine','sugar','water','soda']3 defdrink(self,how_much):4 if how_much == 'a sip':5 print('cool--')6 elif how_much == 'whole bottle':7 print('headache')8
9 ice_coke =Cocacola()10 ice_coke.drink('a sip')
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类的“魔术方法”__init__()
1 classCocacola:2 formula = ['caffeine','sugar','water','soda']3 def __init__(self):4 self.local_logo = '可口可乐'
5 defdrink(self):6 print('Energy')7 coke =Cocacola()8 print(coke.local_logo)
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1 classCocacola:2 formula = ['caffeine','sugar','water','soda']3 def __init__(self):4 for element inself.formula:5 print('Coke has {}'.format(element))6 defdrink(self):7 print('Energy')8 coke = Cocacola()
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1 classCocacola:2 formula = ['caffeine','sugar','water','soda']3 def __init__(self,logo_name):4 self.local_logo =logo_name5 defdrink(self):6 print('Energy')7 coke = Cocacola('可口可乐')8 coke.local_logo
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类的继承
1 classCocaCola:2 calories = 140
3 sodium = 45
4 total_carb = 39
5 caffeine =34
6 caffeine = 34
7 ingredients =[8 'High fructose Corn Syrup',9 'Carbonated Water',10 'Phosphoric Acid',11 'Natural Flavors',12 'Caramel Color',13 'Caffeine'
14 ]15 def __init__(self,logo_name):16 self.local_logo =logo_name17 defdrink(self):18 print('You got {} cal energy!'.format(self.calories))19
20 classCaffeineFree(CocaCola):21 caffeine =022 ingredients =[23 'High fructose Corn Syrup',24 'Carbonated Water',25 'Phosphoric Acid',26 'Natural Flavors',27 'Caramel Color',28 ]29 coke_a = CaffeineFree('Cocacola-FREE')30
31 coke_a.drink()32
33 #You got 140 cal energy!
View Code
父类子类 起名
1 ln_path = '/Users/Administrator/Desktop/last_name.txt' #名文件
2 fn_path = '/Users/Administrator/Desktop/first_name.txt' #姓文件
3
4 fn =[]5 ln1 = [] #单字名
6 ln2 = [] #双字名
7
8 with open(fn_path, 'r') as f: #打开姓的文本
9 for line in f.readlines(): #读取文本的每行
10 fn.append(line.split('\n')[0])11 print(fn)12 with open(ln_path, 'r') as f: #打开名的文本
13 for line inf.readlines():14 if len(line.split('\n')[0]) == 1: #单名
15 ln1.append(line.split('\n')[0])16 else: #双名多名
17 ln2.append(line.split('\n')[0])18 print(ln1)19 print('=' * 70) #分割线
20 print(ln2)21
22 importrandom23
24
25 classFakeUser:26 def fake_name(self, amount=1, one_word=False, two_words=False):27 n =028 while n <=amount:29 ifone_word:30 full_name = random.choice(fn) +random.choice(ln1)31 eliftwo_words:32 full_name = random.choice(fn) +random.choice(ln2)33 else:34 full_name = random.choice(fn) + random.choice(ln1 +ln2)35 yield(full_name)36 n += 1
37
38 def fake_gender(self, amount=1):39 n =040 while n <=amount:41 gender = random.choice(['男', '女', '未知'])42 yieldgender43 n += 1
44
45
46 classSnsUser(FakeUser):47 def get_followers(self, amount=1, few=True, a_lot=False):48 n =049 while n <=amount:50 iffew:51 followers = random.randrange(1, 50)52 elifa_lot:53 followers = random.randrange(200, 10000)54 yieldfollowers55 n += 1
56
57
58 user_a =FakeUser()59 user_b =SnsUser()60 for name in user_a.fake_name(30):61 print(name)62 for gender in user_b.get_followers(30):63 print(gender)
View Code
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