# print("Hello python")
#
# print("a")


def Hello():
    return print("Hello python")

Hello()
def fahrenheit(celsius):
    celsius_a =celsius * 1.8 + 32
    return str(celsius_a)+'F'

result = fahrenheit(90)
print(result)

def weight (wei):
    wei1= wei*1000
    return str(wei1)+'g'

wei2= weight(3)
print(wei2)

def fun_c1(a,b):
    c=a**2+b**2
    return c

a=fun_c1(3,4)
print(a)

import math  # 导入 math 模块用于 sqrt（平方根）

def hypotenuse(a, b):
    """计算直角三角形的斜边"""
    c = math.sqrt(a**2 + b**2)  # 勾股定理
    return f"三角形的斜边是 {c}"  # 返回格式化字符串

# 测试
print(hypotenuse(a=3,b=4))  # 输出：三角形的斜边是 5.0
print(hypotenuse(5, 12))  # 输出：三角形的斜边是 13.0

print(' *',' **',' ***',' |',sep='\n')

# file = open('C://Users/1/Desktop/test.txt','w')
# file.write('Hello python')


# def txt_creat(name,msg):
#     desktop_path ='//Users/1/Desktop'        #桌面的路径
#     full_path = desktop_path+name+'.txt'   #文件名设定
#     file = open(full_path,'w')              #文件打开指令，填写为写
#     file.write(msg)                         #文件写入
#     file.close()                            #文件关闭
#     print('Done')
#
# txt_creat('Tcreat','Helll')

#在桌面上创建一个txt文件，需要注意更改，

# import os
#
# def txt_creat(name, msg):
#     desktop_path = os.path.join(os.path.expanduser('~'), 'Desktop')  # 动态获取桌面路径
#     full_path = os.path.join(desktop_path, f"{name}.txt")  # 安全拼接路径
#
#     try:
#         with open(full_path, 'w', encoding='utf-8') as file:
#             file.write(msg)
#         print(f'文件创建成功：{full_path}')
#     except FileNotFoundError:
#         print("错误：桌面路径不存在，请检查用户名！")
#     except PermissionError:
#         print("错误：权限不足！")
#Creat ten File folder
# a=1
# while a<11:
#     txt_creat(a, 'Hello This is My Frist Python Program!')
#     a = a+1

# 测试
# txt_creat('Tcreat', 'Hello This is My Frist Python Program!')

#可以编写过滤器等
# def txt_filter (word,censored_word='lame',changed_word = 'Awesome'):
#     return word.replace(censored_word,changed_word)
#
# a = txt_filter('Python is lame')
# print(a)

# if 1>1:
#     print('ture')
# else:
#     print('false')

#实现比对输入密码，如果不对则一直会卡在这里，直到输入正确
# def login ():
#     password = input('Password:')
#     if password == '123456':
#         print('Password is ok')
#     else:
#         print('Wrong password')
#         login()
# login()



# a= int(input('a:'))
# if  a>10:
#     print('a>10')
#
# elif a==10:
#     print('a=10')
# else:
#     print('a<10')

# PassWordList = ['Hello','1230','123456']
#
# print(PassWordList[-1])

#Reset Password
# PassWordList = ['*#*#','456789']
#
# def Login():
#     intput_data = input('Place input password:')
#     password_corrent = PassWordList[-1]
#     password_set = PassWordList[0]
#
#     if intput_data == password_corrent:
#         print('Login success')
#
#     elif intput_data == password_set:
#         new_passwprd = input('Place input newpassword:')
#         intput_data = new_passwprd
#         Login()
#
#     elif intput_data != password_corrent:
#         print('Password error,Place input again')
#         Login()

#For Loop

# for Helle in 'Hello python':
#     print(Helle)

#Loop & if
# song_list = ['A','B','C','D']
# for loop_char in song_list :
#     if loop_char == 'A':
#         print("This is A")
#     elif loop_char == 'B':
#         print("This is B")
#     elif loop_char == 'C':
#         print("This is C")
#     elif loop_char == 'D':
#         print("This is D")

# infinite Loop

# while Ture
#    do sonmething
#直到条件不满足时就会退出循环

#Printf all of the evenNum in 100
# def show_evenNum():
#     a = 0
#     while a<=100:
#         if a%2==0:
#             print(a)
#             a=a+1
# show_evenNum()


# #import random 引入其他库
# import random
#
#
# def ui_show():
#     print("<<<<<<< program start!  >>>>>>>>>>>")
#     intput_data = input('Place intput Big or Small？')
#     return intput_data
#
#
# def logic_strat():
#     point0 = random.randrange(1, 7)
#     point1 = random.randrange(1, 7)
#     point2 = random.randrange(1, 7)
#
#     #print(point0, point1, point2)
#     a_list = [point0, point1, point2]
#     # print(sum(a_list))
#     return a_list
#
# def game_start():
#     sum_list = logic_strat()
#     sum_data =sum(sum_list)
#     print(sum_data)
#     input_data_g = ui_show()
#     if(11<=sum_data and input_data_g =='Big'):
#         print('It is Big,you are win!')
#
#     else:
#         print('It is Small,you are LOSE!')
# game_start()