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@atkinson
Created June 9, 2020 09:52
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{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [
{
"output_type": "execute_result",
"data": {
"text/plain": "'otherthing'"
},
"metadata": {},
"execution_count": 1
}
],
"source": [
"from inspect import getmembers\n",
"\n",
"\n",
"class MemberOfThing(object):\n",
"\n",
" def setup(self, token):\n",
" self.token = token\n",
"\n",
"\n",
"class ThingType(object):\n",
"\n",
" def __init__(self, token, *args, **kwargs):\n",
" for member, ref in getmembers(self, lambda m: isinstance(m, MemberOfThing)):\n",
" ref.setup(token=token)\n",
"\n",
"### Now WTF??? ####\n",
"\n",
"class Thing(ThingType):\n",
" member = MemberOfThing()\n",
"\n",
"# Create two instances of Thing\n",
"thing = Thing(token='thing')\n",
"otherthing = Thing(token='otherthing')\n",
"\n",
"thing.member.token "
]
}
],
"metadata": {
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.7.7-final"
},
"orig_nbformat": 2,
"kernelspec": {
"name": "python37764bittradingvirtualenv7e7bee5f6d9c4e4f8a202dccd3c73e6c",
"display_name": "Python 3.7.7 64-bit ('trading': virtualenv)"
}
},
"nbformat": 4,
"nbformat_minor": 2
}
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