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import os
import subprocess
import sys
from intex.intex_scenarios import generate_scenarios
from json import loads, dumps
from pathlib import Path
def build_portfolios(workdate, dealname, reinvflag):
rpath = Path(__file__).parent.parent / "R"
args = [
"Rscript",
"--vanilla",
rpath / "build_portfolios.R",
workdate,
dealname + "," + reinvflag,
]
subprocess.check_call(args, env=os.environ, cwd=rpath)
def build_scenarios(workdate, dealname, reinvflag):
rpath = Path(__file__).parent.parent / "R"
args = [
"Rscript",
"--vanilla",
rpath / "build_scenarios.R",
workdate,
dealname + "," + reinvflag,
]
subprocess.check_call(args, env=os.environ, cwd=rpath)
class Rpc:
def __init__(self, fun, args):
self.fun = fun
self.args = args
def __str__(self):
return dumps({"fun": self.fun, "args": self.args})
def __call__(self):
globals()[self.fun](*self.args)
@classmethod
def from_json(cls, s):
rpc = loads(s)
if sys.version_info[0] < 3:
instance = cls(rpc["fun"].encode(), [arg.encode() for arg in rpc["args"]])
else:
instance = cls(rpc["fun"], rpc["args"])
return instance
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