Blame for private/controller/common.py

from copy import deepcopy

from pathlib import Path

import hashlib

import importlib.util

import json

import sys

def canonical(value):
    return json.dumps(value,sort_keys=True,ensure_ascii=False,separators=(',',':'),allow_nan=False).encode()

def read(path):return json.loads(Path(path).read_text())

def write(path,value):
    path=Path(path);path.parent.mkdir(parents=True,exist_ok=True)
    path.write_bytes(canonical(value)+b'\n')

def module(name,path):
    spec=importlib.util.spec_from_file_location(name,path);obj=importlib.util.module_from_spec(spec)
    sys.modules[name]=obj;spec.loader.exec_module(obj);return obj

def equal(a,b):
    if type(a) is bool or type(b) is bool:return type(a) is type(b) and a==b
    if isinstance(a,(float,int)) and isinstance(b,(float,int)):return a==b
    if type(a)!=type(b):return False
    if isinstance(a,dict):return set(a)==set(b) and all(equal(a[k],b[k]) for k in a)
    if isinstance(a,list):return len(a)==len(b) and all(equal(x,y) for x,y in zip(a,b))
    return a==b