最新回答 / 慕運(yùn)維2498310
變量名由大小寫(xiě)英文字母、數(shù)字和下劃線_組成變量不能用數(shù)字開(kāi)頭變量盡量不要和Python關(guān)鍵字重合(比如前面學(xué)習(xí)過(guò)的:and、or、not,否則可能導(dǎo)致Python原有關(guān)鍵字發(fā)揮不出作用)
2023-08-14
最容易理解的
def greet(param):
if param == None:
print('Hello World')
else:
print('Hello,{}'.format(param))
greet('Python')
def greet(param):
if param == None:
print('Hello World')
else:
print('Hello,{}'.format(param))
greet('Python')
2023-08-11
最新回答 / weixin_慕俠6466137
在瀏覽器搜索python,進(jìn)入官網(wǎng),找到3.8版的,一定要按照電腦適配的位數(shù),比如Windows64位就下載64位,Windows32位就下載32位。還有一個(gè)方法摁住Windows鍵再摁下R鍵,會(huì)在左下角彈出一個(gè)對(duì)話框,輸入cmd或者python回車就可以了
2023-08-07
>>> print(type(3.1415926))
<class 'float'>
>>> print(type('Learn Python in imoc'))
<class 'str'>
>>> print(type(100))
<class 'int'>
>>> print(type(0b1101))
<class 'int'>
>>>
<class 'float'>
>>> print(type('Learn Python in imoc'))
<class 'str'>
>>> print(type(100))
<class 'int'>
>>> print(type(0b1101))
<class 'int'>
>>>
2023-08-03
names = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
names.append('Zero')
names.insert(5,'Phoebe')
names.insert(-2,'Gen')
print(names)
names.append('Zero')
names.insert(5,'Phoebe')
names.insert(-2,'Gen')
print(names)
2023-08-02
d = {
'Alice': [45],
'Bob': [60],
'Candy': [75],
}
d['Alice'] = [50,61,66]
d['Bob'] = [80,61,66]
d['Candy'] = [88,75,90]
print(d)
'Alice': [45],
'Bob': [60],
'Candy': [75],
}
d['Alice'] = [50,61,66]
d['Bob'] = [80,61,66]
d['Candy'] = [88,75,90]
print(d)
2023-07-29
a=2
at=0
while a<=1000:
if a == 1000:
break;
at+=a
a=a+2
print(at)
at=0
while a<=1000:
if a == 1000:
break;
at+=a
a=a+2
print(at)
2023-07-26
template = 'Life is short,{}'
A = 'you need Python'
result = template.format(A)
print(result)
template = 'Life is short,{}'
result = template.format('you need Python')
print(result)
A = 'you need Python'
result = template.format(A)
print(result)
template = 'Life is short,{}'
result = template.format('you need Python')
print(result)
2023-07-26
最新回答 / 送東野
根據(jù)短路運(yùn)算原理,True or True進(jìn)行運(yùn)算時(shí),在看到第一個(gè)True時(shí)就可以確定結(jié)果是True,不需要關(guān)注后面參與運(yùn)算的是True還是False,所以只輸出第一個(gè)True。
2023-07-22
template='Life is {},you need {}'
result=template.format('short','python')
print(result)
template='Life is {s},you need {p}'
short='short'
python='python'
result=template.format(s=short,p=python)
print(result)
result=template.format('short','python')
print(result)
template='Life is {s},you need {p}'
short='short'
python='python'
result=template.format(s=short,p=python)
print(result)
2023-07-18
# Enter a code
def classmate(**kwargs):
for i in range(0,len(kwargs.get('names'))):
print('{} ,{} ,{}'.format(kwargs.get('names')[i],kwargs.get('gender')[i],kwargs.get('age')[i]))
classmate(names = ['Alice', 'Bob', 'Candy'], gender = ['girl', 'boy', 'girl'], age = [16, 17, 15])
def classmate(**kwargs):
for i in range(0,len(kwargs.get('names'))):
print('{} ,{} ,{}'.format(kwargs.get('names')[i],kwargs.get('gender')[i],kwargs.get('age')[i]))
classmate(names = ['Alice', 'Bob', 'Candy'], gender = ['girl', 'boy', 'girl'], age = [16, 17, 15])
2023-07-16