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Dossenge 1.3.1

Project description

Dossenge - 一个包含很常用功能的Python库

项目介绍

Dossenge 是一个为 Python 开发者设计的实用工具库,旨在提供一些常用的功能,帮助开发者快速解决问题。这个库特别适合初学者和需要快速实现某些功能的开发者。

主模块

方法列表

引入方法: from Dossenge import Dossengefrom Dossenge.Dossenge import *import Dossenge

方法列表:

Dossenge.equal(x, y, roundnum=3) # 判断x与y的差是否小于10**-roundnum(精度影响,可自行设置精度)
Dossenge.chicken_rabbit(head, foot) # 计算鸡兔同笼问题,head个头,foot条腿 返回[(chicken,rabbit)]
Dossenge.fibonacci(number) #计算斐波那契数列的第number项

字符串处理

引入Dossenge.string方法: from Dossenge import stringfrom Dossenge.string import *

方法列表:

Dossenge.string.String # 类: 目前没有用处,敬请期待
Dossenge.string.countstr(string) # 以字典形式返回字符串中字符的个数
Dossenge.string.save_add(filepath,string) # 往filepath文件中增加写入string然后返回新的内容

HTTP 请求

引入方法: from Dossenge.http import *

方法列表:

Dossenge.http.header_request(url, **headers) # 发送带有自定义请求头的 HTTP 请求,使用requests库

示例:

from Dossenge.http import header_request

# 自定义请求头
headers = {
    "User-Agent": "MyApp/1.0",
    "Authorization": "Bearer mytoken",
    "Accept": "application/json"
}

# 发送请求
response = header_request("https://api.example.com/data", **headers)

# 也可
response2 = header_request("https://api.example.com/data", User-Agent="MyApp/1.0")

# 打印响应内容
if response:
    print(response.json())
	

可数组类

引入方法: from Dossenge.arrayable_class import *

方法列表:

Dossenge.arrayable_class.arrayable(func) # 类装饰器,用于类可数组,使用MyClass[size]
Dossenge.arrayable_class.array(size, typ) # 数组类
    Dossenge.arrayable_class.array(size, typ).print() # 输出一个array(size, ..stdio.char)对象
Dossenge.arrayable_class.arrayable_class_meta() # 可数组类元类
Dossenge.arrayable_class.arrayable_class() # 空基类,可继承

示例:

from Dossenge.arrayable_class import arrayable_class

class MyClass(arrayable_class):
    pass

arr = MyClass[5]

	

C++ 语法

引入方法: from Dossenge.cppython import *

方法列表:

Dossenge.cppython.printf(text, **formatter) # 没啥用,就是text % formatter
Dossenge.cppython.char() # 类,字符类,也可存UInt8,为arrayable
Dossenge.cppython.Int128() # Int128类,不支持运算,只是二进制
Dossenge.cppython.UInt128() # 无符号版
... # 有Int64还有UInt64,还有32,还有16,还有8,还有UInt1
# 特别注明:Int8就是char
Dossenge.cppython.Struct() # 结构体!
    Dossenge.cppython.Struct().pack() # 打包二进制
    Dossenge.cppython.Struct.unpack() # 类方法,根据二进制解包为对象
Dossenge.cppython.IStream(io) # 输入流
Dossenge.cppython.OStream(io) # 输出流
Dossenge.cppython.cout # 输出到sys.stdout
Dossenge.cppython.cin # 输入从sys.stdin
Dossenge.cppython.cerr # 输出到sys.stderr
Dossenge.cppython.clog # 输出到sys.stderr
Dossenge.cppython.endl # 换行 + flush
Dossenge.cppython.flush # flush刷新
Dossenge.cppython.ws # 跳过空白
Dossenge.cppython.Variable # 列表包装引用,应在cin >> var时使用Variable对象,用法:Variable(5)
Dossenge.cppython.std # 命名空间,所有均被包装到属性,建议使用std.struct代替Struct

示例:

from Dossenge.cppython import std

class Point(std.struct):
    x: Float128
	y: Float128
	

point = Point(x=1.0, y=1.0) # 无需再转换!自动转换!
byte = point.pack()
new_point = Point.unpack(byte)
std.cout << byte
	

可执行文件

dossenge equal 0.1+0.2 0.3 5

判断x与y的差是否小于10**-5

dossenge cr head foot

解决鸡兔同笼问题

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