写出文档中要求的所有python代码

以下是根据文档要求编写的Python代码：

### 1. 条件语句与循环语句

# 找出2000至2400（包括在内），可以被 7整除，但不是 5的倍数的数字
numbers = [num for num in range(2000, 2401) if num % 7 == 0 and num % 5 != 0]
print(' '.join(map(str, numbers)))

### 2. 条件语句与多重循环语句
#### 使用for循环

def is_prime(n):
    if n <= 1:
        return False
    for i in range(2, int(n**0.5) + 1):
        if n % i == 0:
            return False
    return True

primes = [num for num in range(101, 201) if is_prime(num)]
print(f"素数个数: {len(primes)}")
print("素数列表:", primes)

#### 使用while循环

def is_prime_while(n):
    if n <= 1:
        return False
    i = 2
    while i * i <= n:
        if n % i == 0:
            return False
        i += 1
    return True

primes_while = []
num = 101
while num < 201:
    if is_prime_while(num):
        primes_while.append(num)
    num += 1
print(f"素数个数: {len(primes_while)}")
print("素数列表:", primes_while)

### 3. 列表生成表达式
#### 使用循环语句

python = ['Jack', 'Rose', 'Peter', 'Mary', 'Alice', 'Richard']
matlab = ['Cherry', 'Luna', 'Peter', 'Oliva', 'Richard', 'Mary']

common_students = []
for student in python:
    if student in matlab:
        common_students.append(student)
print(common_students)

#### 使用列表生成式

common_students_listcomp = [student for student in python if student in matlab]
print(common_students_listcomp)

### 4. txt文件操作

with open('practice_4.txt', 'w') as file:
    for i in range(10):
        file.write(f"{i ** 3}\n")

with open('practice_4.txt', 'r') as file:
    content = file.read()
    print(f"写入的字符数: {len(content)}")

with open('practice_4.txt', 'r') as file:
    file.seek(22)
    current_line = file.readline().strip()
    print(f"当前指针所在行的信息: {current_line}")
    print(f"当前文件指针位置: {file.tell()}")

### 5. csv文件操作

import csv

data = [
    ['学号', '姓名', '年龄', '性别'],
    ['20220101', 'Jack', '18', 'male'],
    ['20220102', 'Rose', '17', 'female'],
    ['20220103', 'Peter', '18', 'male'],
    ['20220104', 'Mary', '16', 'female'],
    ['20220105', 'Alice', '19', 'female'],
    ['20220106', 'Richard', '18', 'male']
]

with open('practice_5.csv', 'w', newline='') as csvfile:
    writer = csv.writer(csvfile)
    writer.writerows(data)

### 附加题：猜数游戏

import random

n = random.randint(0, 999)
attempts = 0

print("猜一个0-999之间的整数，输入-2查看答案。")
while True:
    guess = int(input("请输入你的猜测: "))
    attempts += 1
    if guess == -2:
        print(f"你放弃了，正确答案是: {n}")
        break
    elif guess == n:
        print(f"恭喜你，猜对了！你一共猜了 {attempts} 次。")
        break
    elif guess < n:
        print("太小了，再试一次。")
    else:
        print("太大了，再试一次。")

以上代码实现了文档中要求的所有任务。希望对你有帮助！