Hướng dẫn what library is randint in python? - thư viện nào là randint trong python?

Randint () là một hàm sẵn của mô -đun ngẫu nhiên trong Python3. Mô -đun ngẫu nhiên cho phép truy cập vào các chức năng hữu ích khác nhau và một trong số chúng có thể tạo các số ngẫu nhiên, đó là randint (). & Nbsp; cú pháp: & nbsp; is an inbuilt function of the random module in Python3. The random module gives access to various useful functions and one of them being able to generate random numbers, which is randint(). 
Syntax : 

randint(start, end)

Tham số: & nbsp;

(start, end) : Both of them must be integer type values.

Trả về: & nbsp;

A random integer in range [start, end] including the end points.

Lỗi và ngoại lệ:

ValueError : Returns a ValueError when floating
             point values are passed as parameters.

TypeError : Returns a TypeError when anything other than 
            numeric values are passed as parameters.

& nbsp; Mã số 1: & NBSP;Code #1 : 

Python3

import random

____10

(start, end) : Both of them must be integer type values.
1
(start, end) : Both of them must be integer type values.
2
(start, end) : Both of them must be integer type values.
3
(start, end) : Both of them must be integer type values.
4
(start, end) : Both of them must be integer type values.
5
(start, end) : Both of them must be integer type values.
6

(start, end) : Both of them must be integer type values.
7
(start, end) : Both of them must be integer type values.
8
(start, end) : Both of them must be integer type values.
3
A random integer in range [start, end] including the end points.
0
(start, end) : Both of them must be integer type values.
5
A random integer in range [start, end] including the end points.
2
A random integer in range [start, end] including the end points.
3
A random integer in range [start, end] including the end points.
4
A random integer in range [start, end] including the end points.
3
A random integer in range [start, end] including the end points.
6

Các

(start, end) : Both of them must be integer type values.
7
(start, end) : Both of them must be integer type values.
8
ValueError : Returns a ValueError when floating
             point values are passed as parameters.

TypeError : Returns a TypeError when anything other than 
            numeric values are passed as parameters.
0
(start, end) : Both of them must be integer type values.
5
A random integer in range [start, end] including the end points.
0

Các

(start, end) : Both of them must be integer type values.
7
(start, end) : Both of them must be integer type values.
8
ValueError : Returns a ValueError when floating
             point values are passed as parameters.

TypeError : Returns a TypeError when anything other than 
            numeric values are passed as parameters.
0 ____52

Đầu ra:

Random number between 0 and 10 is 5
Random number between -10 and -1 is -7
Random number between -5 and 5 is 2

& nbsp; Mã số 2: Chương trình thể hiện giá trịerRor. & NBSP;Code #2 : Program demonstrating the ValueError. 

Python3

import random

____10

(start, end) : Both of them must be integer type values.
1
(start, end) : Both of them must be integer type values.
2
(start, end) : Both of them must be integer type values.
3
(start, end) : Both of them must be integer type values.
4
(start, end) : Both of them must be integer type values.
5
(start, end) : Both of them must be integer type values.
6

(start, end) : Both of them must be integer type values.
7
Pick your number to enter the lucky draw
8
Wrong Guess!!
Pick your number to enter the lucky draw
9
Wrong Guess!!
Pick your number to enter the lucky draw
0
Congrats!! You Win.
7

Đầu ra:

Traceback (most recent call last):
  File "/home/f813370b9ea61dd5d55d7dadc8ed5171.py", line 6, in 
    r1=random.randint(1.23, 9.34)
  File "/usr/lib/python3.5/random.py", line 218, in randint
    return self.randrange(a, b+1)
  File "/usr/lib/python3.5/random.py", line 182, in randrange
    raise ValueError("non-integer arg 1 for randrange()")
ValueError: non-integer arg 1 for randrange()

& nbsp; Mã số 2: Chương trình thể hiện giá trịerRor. & NBSP;Code #3 : Program demonstrating the TypeError. 

Python3

import random

____10

(start, end) : Both of them must be integer type values.
1
(start, end) : Both of them must be integer type values.
2
(start, end) : Both of them must be integer type values.
3
(start, end) : Both of them must be integer type values.
4
(start, end) : Both of them must be integer type values.
5
(start, end) : Both of them must be integer type values.
6

(start, end) : Both of them must be integer type values.
7import8

(start, end) : Both of them must be integer type values.
7
(start, end) : Both of them must be integer type values.
8
(start, end) : Both of them must be integer type values.
3
A random integer in range [start, end] including the end points.
0
(start, end) : Both of them must be integer type values.
5
A random integer in range [start, end] including the end points.
2
A random integer in range [start, end] including the end points.
3
A random integer in range [start, end] including the end points.
4
A random integer in range [start, end] including the end points.
3
A random integer in range [start, end] including the end points.
6

Traceback (most recent call last):
  File "/home/fb805b21fea0e29c6a65f62b99998953.py", line 5, in 
    r2=random.randint('a', 'z')
  File "/usr/lib/python3.5/random.py", line 218, in randint
    return self.randrange(a, b+1)
TypeError: Can't convert 'int' object to str implicitly

CácApplications : The randint() function can be used to simulate a lucky draw situation. Let’s say User has participated in a lucky draw competition. The user gets three chances to guess the number between 1 and 10. If guess is correct user wins, else loses the competition. 

Python3

(start, end) : Both of them must be integer type values.
7
(start, end) : Both of them must be integer type values.
8
ValueError : Returns a ValueError when floating
             point values are passed as parameters.

TypeError : Returns a TypeError when anything other than 
            numeric values are passed as parameters.
0
(start, end) : Both of them must be integer type values.
5
A random integer in range [start, end] including the end points.
0

Các

(start, end) : Both of them must be integer type values.
7
(start, end) : Both of them must be integer type values.
8
ValueError : Returns a ValueError when floating
             point values are passed as parameters.

TypeError : Returns a TypeError when anything other than 
            numeric values are passed as parameters.
0 ____52

Đầu ra:

& nbsp; Mã số 2: Chương trình thể hiện giá trịerRor. & NBSP;

Các

& nbsp; Mã số 3: Chương trình thể hiện kiểu mẫu. & NBSP;

Các

Đầu ra: & nbsp;

(start, end) : Both of them must be integer type values.
28
(start, end) : Both of them must be integer type values.
29

& nbsp; Ứng dụng: Hàm randint () có thể được sử dụng để mô phỏng tình huống rút thăm may mắn. Hãy nói rằng người dùng đã tham gia vào một cuộc thi rút thăm may mắn. Người dùng có ba cơ hội để đoán số từ 1 đến 10. Nếu đoán là người dùng chính xác sẽ thắng, nếu không sẽ mất đối thủ. & NBSP;

import9 random0import random2

(start, end) : Both of them must be integer type values.
36
(start, end) : Both of them must be integer type values.
41

(start, end) : Both of them must be integer type values.
21
(start, end) : Both of them must be integer type values.
43
(start, end) : Both of them must be integer type values.
20

(start, end) : Both of them must be integer type values.
36
(start, end) : Both of them must be integer type values.
7
(start, end) : Both of them must be integer type values.
47

random3 random4

random5random6 random7

ValueError : Returns a ValueError when floating
             point values are passed as parameters.

TypeError : Returns a TypeError when anything other than 
            numeric values are passed as parameters.
4
(start, end) : Both of them must be integer type values.
4
(start, end) : Both of them must be integer type values.
5__

random3

(start, end) : Both of them must be integer type values.
03

random5

(start, end) : Both of them must be integer type values.
43
(start, end) : Both of them must be integer type values.
20

random5

(start, end) : Both of them must be integer type values.
05
(start, end) : Both of them must be integer type values.
1
(start, end) : Both of them must be integer type values.
07

random5

(start, end) : Both of them must be integer type values.
09
(start, end) : Both of them must be integer type values.
1
(start, end) : Both of them must be integer type values.
11

random5

(start, end) : Both of them must be integer type values.
13
(start, end) : Both of them must be integer type values.
1
(start, end) : Both of them must be integer type values.
3

random5

(start, end) : Both of them must be integer type values.
17
(start, end) : Both of them must be integer type values.
18
(start, end) : Both of them must be integer type values.
3
(start, end) : Both of them must be integer type values.
20

(start, end) : Both of them must be integer type values.
21
(start, end) : Both of them must be integer type values.
222____11
(start, end) : Both of them must be integer type values.
24
(start, end) : Both of them must be integer type values.
25
(start, end) : Both of them must be integer type values.
26
(start, end) : Both of them must be integer type values.
27

(start, end) : Both of them must be integer type values.
21
(start, end) : Both of them must be integer type values.
7
(start, end) : Both of them must be integer type values.
88

(start, end) : Both of them must be integer type values.
7
(start, end) : Both of them must be integer type values.
8
(start, end) : Both of them must be integer type values.
3
A random integer in range [start, end] including the end points.
0
(start, end) : Both of them must be integer type values.
5
A random integer in range [start, end] including the end points.
2
A random integer in range [start, end] including the end points.
3
A random integer in range [start, end] including the end points.
4
A random integer in range [start, end] including the end points.
3
A random integer in range [start, end] including the end points.
6

Pick your number to enter the lucky draw
8
Wrong Guess!!
Pick your number to enter the lucky draw
9
Wrong Guess!!
Pick your number to enter the lucky draw
0
Congrats!! You Win.

Randint trong mô -đun nào trong Python?

Randint () là một hàm sẵn của mô -đun ngẫu nhiên trong Python3.Mô -đun ngẫu nhiên cho phép truy cập vào các chức năng hữu ích khác nhau và một trong số chúng có thể tạo các số ngẫu nhiên, đó là randint ().random module in Python3. The random module gives access to various useful functions and one of them being able to generate random numbers, which is randint().

Làm thế nào để tôi có được Randint trong Python?

Sử dụng hàm ngẫu nhiên.randint () để có được số nguyên ngẫu nhiên từ phạm vi bao gồm.Ví dụ, ngẫu nhiên.Randint (0, 10) sẽ trả về một số ngẫu nhiên từ [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]. randint() function to get a random integer number from the inclusive range. For example, random. randint(0, 10) will return a random number from [0, 1, 2, 3, 4, 5, 6, 7, 8 ,9, 10].

Randint () trong Python là gì?

Phương thức randint () trả về một phần tử số nguyên được chọn từ phạm vi được chỉ định.Lưu ý: Phương pháp này là bí danh cho Randrange (bắt đầu, dừng+1).returns an integer number selected element from the specified range. Note: This method is an alias for randrange(start, stop+1) .

Bạn có phải nhập Randint không?

Randint (A, B).Nó trả về một số nguyên giả giữa A và B, bao gồm.Bạn phải nhập chức năng theo một cách nào đó, để sử dụng nó.You must import the function in some manner, in order to use it.