以下文字与答案无关
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plt.axhline(y=1.5, ls='--', linewidth=1.5)
B:plt.axhline(y=1, ls='--', linewidth=1.5)
C:plt.axvline(x=1.5, ls='--', linewidth=1.5)
D:plt.axvline(x=1, ls='--', linewidth=1.5)
plt.axhline(y=1.5, ls='--', linewidth=1.5)
B:plt.axhline(y=1, ls='--', linewidth=1.5)
C:plt.axvline(x=1.5, ls='--', linewidth=1.5)
D:plt.axvline(x=1, ls='--', linewidth=1.5)
'1',2,3
B:1 2 3
C:'1' 2 3
D:'1'
2
3
Import numpy as np
Import matplotlib.pyplot as plt
Data = np.array(20, 50, 10, 15, 30, 55])
Pie_labels = np.array('A', 'B', 'C', 'D', 'E', 'F'])
Plt.pie(data, labels=pie_labels)
Plt.show()
B:Import numpy as np
Import matplotlib.pyplot as plt
Data = np.array(20, 50, 10, 15, 30, 55])
Pie_labels = np.array('A', 'B', 'C', 'D', 'E', 'F'])
Plt.pie(data, radius=1.5, labels=pie_labels)
Plt.show()
C:Import numpy as np
Import matplotlib.pyplot as plt
Data = np.array(20, 50, 10, 15, 30, 55])
Pie_labels = np.array('A', 'B', 'C', 'D', 'E', 'F'])
Plt.pie(data, radius=1.5, explode=0, 0.2, 0, 0, 0, 0],labels=pie_labels)
Plt.show()
D:Import numpy as np
Import matplotlib.pyplot as plt
Data = np.array(20, 50, 10, 15, 30, 55])
Pie_labels = np.array('A', 'B', 'C', 'D', 'E', 'F'])
Plt.pie(data, radius=1.5, wedgeprops={'width': 0.6},labels=pie_labels)
Plt.show()
'k'
B:'#000000'
C:(0.0, 0.0, 0.0)
D:'b'
def foo(arg1, arg2='test', arg3=100):
print (arg1, arg2, arg3)
选项: A:foo(arg1 = 'where', arg2 = 'what')
B:foo('where')
C:foo('where','what')
D:foo(arg = 'where')
'human', 'tiger', 'dog', 'cat'】
C:运行出错
D:('human', 'tiger', 'dog', 'cat')
">10.元组变量t=("cat", "dog", "tiger", "human"), t::-1]的结果是 选项: A:{'human', 'tiger', 'dog', 'cat'}
B:'human', 'tiger', 'dog', 'cat'】
C:运行出错
D:('human', 'tiger', 'dog', 'cat')
def foo(arg1, arg2='test', arg3=100):
print arg1, arg2, arg3
选项: A:foo(arg1 = 'where', arg2 = 'what')
B:foo('where')
C:foo('where','what')
D:foo(arg = 'where')
'(','1',',','2',')',',',
'H','e','l','l','o']
B:(1,2), 'Hello']
C:输出错误
D:‘(1,2)’, ‘Hello’]
SELECT CASE WHEN 12>5 THEN 'true' ELSE 'false' END;
B:SELECT CASE BINARY 'B' WHEN 'a' THEN 1 WHEN 'b' THEN 2 END;
C:SELECT CASE WHEN -1>0 THEN 'true' END;
D:SELECT CASE 'one' WHEN 1 THEN 'one' WHEN 2 THEN 'two' END;
'11'
B:'2'
C:'3'
D:都不是
A、$input = $request->all();
B、$input = $request->input();
C、$input = $request->only('username', 'password');
D、$input = $request->except('email']);
username=input('请输入用户名') password=input('请输入密码') if username=='jxz'and password=='123456': print('登陆成功') else: print('登陆失败')
B:username=input('请输入用户名') password=input('请输入密码') if username=='jxz' or password=='123456': print('登陆成功') else: print('登陆失败')
C:username=’jxz’ password=’123456’ if username='jxz'and password='123456': print('登陆成功') else: print('登陆失败')
D:username=input('请输入用户名') password=input('请输入密码') if username='jxz'and password='123456': print('登陆成功') elif: print('登陆失败')
职称='副教授' OR 性别='男'
B:职称='副教授' AND 性别='男'
C:BETWEEN '副教授' AND '男'
D:IN ('副教授','男')