python工具——Mimesis详解编程语言

Mimesis是一个用于Python的高性能伪数据生成器， 支持多种不同的语言

可以用来生成各种测试数据、假的 API 、任意结构的 JSON 、XML 数据

安装

pip install mimesis

eg：

from mimesis import Person 

person = Person(zh) 

print(fname: {person.surname() + "" + person.name()}) 

print(fsex: {person.sex()}) 

print(facademic degree: {person.academic_degree()}) 

print(foccupation: {person.occupation()}) 

email = person.email(domains=[126.com]) 

print(femail: {email}) 

phone = person.telephone(mask=132-8###-5##3) 

print(ftelephone: {phone})

结果

 查看 Person 对象里面都有什么数据

from mimesis import Person 

from pprint import pprint 

person = Person(zh) 

pprint(vars(person))

数据结构

{_data: {academic_degree: [学士, 研究生, 博士], 

 gender: [男性, 女性], 

 language: [南非语, 

 中文, 

 祖鲁语], 

 names: {female: [朵雯, 

 若未], 

 male: [彦龙, 

 清妍]}, 

 nationality: [阿尔及利亚, 

 南乔治亚岛和南桑威奇群岛], 

 occupation: [民意代表, 

 职业运动员], 

 political_views: [社会主義, 民主, 共産], 

 sexuality: [异性恋, 同性恋, 双性恋, 无性恋], 

 surnames: [赵, 

 司空], 

 telephone_fmt: [+86 ###-########], 

 title: {female: {academic: [工学硕士, 

 教授], 

 typical: [小姐, 女士]}, 

 male: {academic: [工学硕士, 

 教授], 

 typical: [先生]}}, 

 university: [北京大学, 

 新疆工业职业技术学], 

 views_on: [負面, 正面, 中立], 

 worldview: [无神论, 不可知論, 自然神論, 泛神论, 儒教]}, 

 _data_dir: WindowsPath(D:/Python37/lib/site-packages/mimesis/data), 

 _datafile: person.json, 

 _store: {age: 0}, 

 locale: zh, 

 random: mimesis.random.Random object at 0x0000000002A41EA8 , 

 seed: None}

除了Person ，还有 food、 address、transport、Business 等对象提供的相应假数据

生成json数据

eg：

data.py

from mimesis.schema import Field,Schema 

from mimesis.enums import Gender 

_ = Field(zh) 

schema = Schema(schema=lambda: { 

 id: _(uuid), 

 name: _(person.name), 

 version: _(version, pre_release=True), 

 timestamp: _(timestamp, posix=False), 

 owner: { 

 email: _(person.email, domains=[test.com], key=str.lower), 

 token: _(token_hex), 

 creator: _(full_name, gender=Gender.FEMALE) 

 address: { 

 country: _(address.country), 

 province: _(address.province), 

 city: _(address.city) 

})

使用FastAPI（FastAPI）

from fastapi import FastAPI 

from data import schema 

app = FastAPI() 

@app.get("/") 

def home(): 

 # 生成数据 

 testData = schema.create(iterations=2) 

 return testData

运行

 uvicorn main:app

访问http://127.0.0.1:8000/

结果

[ 

 "id": "aebd4f31-3dfe-4c9d-a3e9-ef3a0b88007a", 

 "name": "江燕", 

 "version": "1.8.3-rc.1", 

 "timestamp": "2020-05-08T22:25:47Z", 

 "owner": { 

 "email": "[email protected]", 

 "token": "136bfa9e7771842dae3758de2cf5997f0fcfd39b56b6063f11e6123638e7d951", 

 "creator": "袭韵 欧" 

 "address": { 

 "country": "中華民國", 

 "province": "青海省", 

 "city": "开封市" 

 "id": "69ed6ad2-5430-4627-ab36-73c2df4a9ca2", 

 "name": "绵恩", 

 "version": "4.3.4-alpha.2", 

 "timestamp": "2001-11-12T15:29:39Z", 

 "owner": { 

 "email": "[email protected]", 

 "token": "b352bcc3c446650c2682bfc09a068acc4d0b60583cbb0e241f7fd44d02e43d89", 

 "creator": "乐轩 乌" 

 "address": { 

 "country": "中華民國", 

 "province": "陕西省", 

 "city": "黄石市" 

]

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