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baus.py
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baus.py
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from __future__ import print_function
import os
import sys
import time
import traceback
from baus import models
from baus import slr
from baus import earthquake
from baus import ual
from baus import validation
import numpy as np
import pandas as pd
import orca
import socket
import argparse
import warnings
from baus.utils import compare_summary
warnings.filterwarnings("ignore")
# Suppress scientific notation in pandas output
pd.set_option('display.float_format', lambda x: '%.3f' % x)
SLACK = MAPS = "URBANSIM_SLACK" in os.environ
LOGS = True
RANDOM_SEED = True
INTERACT = False
SCENARIO = None
MODE = "simulation"
S3 = False
EVERY_NTH_YEAR = 5
BRANCH = os.popen('git rev-parse --abbrev-ref HEAD').read()
CURRENT_COMMIT = os.popen('git rev-parse HEAD').read()
COMPARE_TO_NO_PROJECT = True
NO_PROJECT = 611
IN_YEAR, OUT_YEAR = 2010, 2050
COMPARE_AGAINST_LAST_KNOWN_GOOD = False
LAST_KNOWN_GOOD_RUNS = {
"0": 1057,
"1": 1058,
"2": 1059,
"3": 1060,
"4": 1059,
"5": 1059
}
orca.add_injectable("years_per_iter", EVERY_NTH_YEAR)
parser = argparse.ArgumentParser(description='Run UrbanSim models.')
parser.add_argument(
'-c', action='store_true', dest='console',
help='run from the console (logs to stdout), no slack or maps')
parser.add_argument('-i', action='store_true', dest='interactive',
help='enter interactive mode after imports')
parser.add_argument('-s', action='store', dest='scenario',
help='specify which scenario to run')
parser.add_argument('-k', action='store_true', dest='skip_base_year',
help='skip base year - used for debugging')
parser.add_argument('-y', action='store', dest='out_year', type=int,
help='The year to which to run the simulation.')
parser.add_argument('--mode', action='store', dest='mode',
help='which mode to run (see code for mode options)')
parser.add_argument('--random-seed', action='store_true', dest='random_seed',
help='set a random seed for consistent stochastic output')
parser.add_argument('--disable-slack', action='store_true', dest='noslack',
help='disable slack outputs')
options = parser.parse_args()
if options.console:
SLACK = MAPS = LOGS = False
if options.interactive:
SLACK = MAPS = LOGS = False
INTERACT = True
if options.out_year:
OUT_YEAR = options.out_year
if options.scenario:
orca.add_injectable("scenario", options.scenario)
SKIP_BASE_YEAR = options.skip_base_year
if options.mode:
MODE = options.mode
if options.random_seed:
RANDOM_SEED = True
if options.noslack:
SLACK = False
SCENARIO = orca.get_injectable("scenario")
if INTERACT:
import code
code.interact(local=locals())
sys.exit()
run_num = orca.get_injectable("run_number")
if LOGS:
print('***The Standard stream is being written to /runs/run{0}.log***'
.format(run_num))
sys.stdout = sys.stderr = open("runs/run%d.log" % run_num, 'w')
if RANDOM_SEED:
np.random.seed(12)
if SLACK:
from slacker import Slacker
slack = Slacker(os.environ["SLACK_TOKEN"])
host = socket.gethostname()
def get_simulation_models(SCENARIO):
# ual has a slightly different set of models - might be able to get rid
# of the old version soon
models = [
"slr_inundate",
"slr_remove_dev",
"eq_code_buildings",
"earthquake_demolish",
"neighborhood_vars", # street network accessibility
"regional_vars", # road network accessibility
"nrh_simulate", # non-residential rent hedonic
# uses conditional probabilities
"household_relocation",
"households_transition",
# update building/unit/hh correspondence
"reconcile_unplaced_households",
"jobs_relocation",
"jobs_transition",
"balance_rental_and_ownership_hedonics",
"price_vars",
"scheduled_development_events",
# run the subsidized acct system
"lump_sum_accounts",
"subsidized_residential_developer_lump_sum_accts",
"alt_feasibility",
"residential_developer",
"developer_reprocess",
"retail_developer",
"office_developer",
"accessory_units",
# (for buildings that were removed)
"remove_old_units",
# set up units for new residential buildings
"initialize_new_units",
# update building/unit/hh correspondence
"reconcile_unplaced_households",
"rsh_simulate", # residential sales hedonic for units
"rrh_simulate", # residential rental hedonic for units
# (based on higher of predicted price or rent)
"assign_tenure_to_new_units",
# allocate owners to vacant owner-occupied units
"hlcm_owner_simulate",
# allocate renters to vacant rental units
"hlcm_renter_simulate",
# we have to run the hlcm above before this one - we first want to
# try and put unplaced households into their appropraite tenured
# units and then when that fails, force them to place using the
# code below. technically the hlcms above could be moved above the
# developer again, but we would have to run the hedonics twice and
# also the assign_tenure_to_new_units twice.
# force placement of any unplaced households, in terms of rent/own
# is a noop except in the final simulation year
"hlcm_owner_simulate_no_unplaced",
# this one crashes right no because there are no unplaced, so
# need to fix the crash in urbansim
"hlcm_renter_simulate_no_unplaced",
# update building/unit/hh correspondence
"reconcile_placed_households",
"proportional_elcm", # start with a proportional jobs model
"elcm_simulate", # displaced by new dev
# save_intermediate_tables", # saves output for visualization
"topsheet",
"simulation_validation",
"parcel_summary",
"building_summary",
"diagnostic_output",
"geographic_summary",
"travel_model_output",
# "travel_model_2_output",
"hazards_slr_summary",
"hazards_eq_summary"
]
# calculate VMT taxes
vmt_settings = \
orca.get_injectable("policy")["acct_settings"]["vmt_settings"]
if SCENARIO in vmt_settings["com_for_com_scenarios"]:
models.insert(models.index("office_developer"),
"subsidized_office_developer")
if SCENARIO in vmt_settings["com_for_res_scenarios"] or \
SCENARIO in vmt_settings["res_for_res_scenarios"]:
models.insert(models.index("diagnostic_output"),
"calculate_vmt_fees")
models.insert(models.index("alt_feasibility"),
"subsidized_residential_feasibility")
models.insert(models.index("alt_feasibility"),
"subsidized_residential_developer_vmt")
return models
def run_models(MODE, SCENARIO):
if MODE == "preprocessing":
orca.run([
"preproc_jobs",
"preproc_households",
"preproc_buildings",
"initialize_residential_units"
])
elif MODE == "fetch_data":
orca.run(["fetch_from_s3"])
elif MODE == "debug":
orca.run(["simulation_validation"], [2010])
elif MODE == "simulation":
# see above for docs on this
if not SKIP_BASE_YEAR:
orca.run([
"slr_inundate",
"slr_remove_dev",
"eq_code_buildings",
"earthquake_demolish",
"neighborhood_vars", # local accessibility vars
"regional_vars", # regional accessibility vars
"rsh_simulate", # residential sales hedonic for units
"rrh_simulate", # residential rental hedonic for units
"nrh_simulate",
# (based on higher of predicted price or rent)
"assign_tenure_to_new_units",
# uses conditional probabilities
"household_relocation",
"households_transition",
# update building/unit/hh correspondence
"reconcile_unplaced_households",
"jobs_transition",
# allocate owners to vacant owner-occupied units
"hlcm_owner_simulate",
# allocate renters to vacant rental units
"hlcm_renter_simulate",
# update building/unit/hh correspondence
"reconcile_placed_households",
"elcm_simulate",
"price_vars",
"topsheet",
"simulation_validation",
"parcel_summary",
"building_summary",
"geographic_summary",
"travel_model_output",
# "travel_model_2_output",
"hazards_slr_summary",
"hazards_eq_summary",
"diagnostic_output",
"config"
], iter_vars=[IN_YEAR])
# start the simulation in the next round - only the models above run
# for the IN_YEAR
years_to_run = range(IN_YEAR+EVERY_NTH_YEAR, OUT_YEAR+1,
EVERY_NTH_YEAR)
models = get_simulation_models(SCENARIO)
orca.run(models, iter_vars=years_to_run)
elif MODE == "estimation":
orca.run([
"neighborhood_vars", # local accessibility variables
"regional_vars", # regional accessibility variables
"rsh_estimate", # residential sales hedonic
"nrh_estimate", # non-res rent hedonic
"rsh_simulate",
"nrh_simulate",
"hlcm_estimate", # household lcm
"elcm_estimate", # employment lcm
], iter_vars=[2010])
# Estimation steps
'''
orca.run([
"load_rental_listings", # required to estimate rental hedonic
"neighborhood_vars", # street network accessibility
"regional_vars", # road network accessibility
"rrh_estimate", # estimate residential rental hedonic
"hlcm_owner_estimate", # estimate location choice owners
"hlcm_renter_estimate", # estimate location choice renters
])
'''
elif MODE == "feasibility":
orca.run([
"neighborhood_vars", # local accessibility vars
"regional_vars", # regional accessibility vars
"rsh_simulate", # residential sales hedonic
"nrh_simulate", # non-residential rent hedonic
"price_vars",
"subsidized_residential_feasibility"
], iter_vars=[2010])
# the whole point of this is to get the feasibility dataframe
# for debugging
df = orca.get_table("feasibility").to_frame()
df = df.stack(level=0).reset_index(level=1, drop=True)
df.to_csv("output/feasibility.csv")
else:
raise "Invalid mode"
print("Started", time.ctime())
print("Current Branch : ", BRANCH.rstrip())
print("Current Commit : ", CURRENT_COMMIT.rstrip())
print("Current Scenario : ", orca.get_injectable('scenario').rstrip())
print("Random Seed : ", RANDOM_SEED)
if SLACK:
slack.chat.post_message(
'#sim_updates',
'Starting simulation %d on host %s (scenario: %s)' %
(run_num, host, SCENARIO), as_user=True)
try:
run_models(MODE, SCENARIO)
except Exception as e:
print(traceback.print_exc())
if SLACK:
slack.chat.post_message(
'#sim_updates',
'DANG! Simulation failed for %d on host %s'
% (run_num, host), as_user=True)
else:
raise e
sys.exit(0)
print("Finished", time.ctime())
if MAPS:
from urbansim_explorer import sim_explorer as se
se.start(
'runs/run%d_simulation_output.json' % run_num,
'runs/run%d_parcel_output.csv' % run_num,
write_static_file='/var/www/html/sim_explorer%d.html' % run_num
)
if SLACK:
slack.chat.post_message(
'#sim_updates',
'Completed simulation %d on host %s' % (run_num, host), as_user=True)
slack.chat.post_message(
'#sim_updates',
'UrbanSim explorer is available at ' +
'http://urbanforecast.com/sim_explorer%d.html' % run_num, as_user=True)
slack.chat.post_message(
'#sim_updates',
'Final topsheet is available at ' +
'http://urbanforecast.com/runs/run%d_topsheet_2050.log' % run_num,
as_user=True)
slack.chat.post_message(
'#sim_updates',
'Targets comparison is available at ' +
'http://urbanforecast.com/runs/run%d_targets_comparison_2050.csv' %
run_num, as_user=True)
summary = ""
if MODE == "simulation" and COMPARE_AGAINST_LAST_KNOWN_GOOD:
# compute and write the difference report at the superdistrict level
prev_run = LAST_KNOWN_GOOD_RUNS[SCENARIO]
# fetch the previous run off of the internet for comparison - the "last
# known good run" should always be available on EC2
df1 = pd.read_csv(("http://urbanforecast.com/runs/run%d_superdistrict" +
"_summaries_2050.csv") % prev_run)
df1 = df1.set_index(df1.columns[0]).sort_index()
df2 = pd.read_csv("runs/run%d_superdistrict_summaries_2050.csv" % run_num)
df2 = df2.set_index(df2.columns[0]).sort_index()
supnames = \
pd.read_csv("data/superdistricts.csv", index_col="number").name
summary = compare_summary(df1, df2, supnames)
with open("runs/run%d_difference_report.log" % run_num, "w") as f:
f.write(summary)
if SLACK and MODE == "simulation":
if len(summary.strip()) != 0:
sum_lines = len(summary.strip().split("\n"))
slack.chat.post_message(
'#sim_updates',
('Difference report is available at ' +
'http://urbanforecast.com/runs/run%d_difference_report.log ' +
'- %d line(s)') % (run_num, sum_lines),
as_user=True)
else:
slack.chat.post_message(
'#sim_updates', "No differences with reference run.", as_user=True)
if S3:
os.system('ls runs/run%d_* ' % run_num +
'| xargs -I file aws s3 cp file ' +
's3://bayarea-urbansim-results')