def test_variableset():
v1 = VariableSet()
v2 = VariableSet()
assert len(v1) == 0
assert len(v2) == 0
with pytest.raises(KeyError):
v1["beta[1]"]
v1["beta[1]"] = 0.5
assert v1["beta[1]"] == 0.5
assert len(v1) == 1
assert v1 != v2
v2["beta[1]"] = 0.5
assert v1 == v2
d = Disease.load("ncov")
p = Parameters()
p.set_disease("ncov")
assert p.disease_params == d
assert p.disease_params.beta[1] != 0.5
p = p.set_variables(v1)
assert p.disease_params.beta[1] == 0.5
def test_set_variables():
d = Disease.load("ncov")
p = Parameters()
p.set_disease("ncov")
assert p.disease_params == d
variables = VariableSet(l1)
p2 = p.set_variables(variables)
assert p.disease_params == d
assert p2.disease_params != d
assert p2.disease_params.beta[2] == 0.9
assert p2.disease_params.beta[3] == 0.93
assert p2.disease_params.progress[1] == 0.18
assert p2.disease_params.progress[2] == 0.92
assert p2.disease_params.progress[3] == 0.90
variables = VariableSet(l0)
p3 = p2.set_variables(variables)
assert p3.disease_params.beta[2] == 0.95
assert p3.disease_params.beta[3] == 0.95
assert p3.disease_params.progress[1] == 0.19
assert p3.disease_params.progress[2] == 0.91
assert p3.disease_params.progress[3] == 0.91
def test_set_custom():
horiz = os.path.join(script_dir, "data", "horizontal.dat")
vert = os.path.join(script_dir, "data", "vertical.dat")
h = VariableSet.read(horiz)
v = VariableSet.read(vert)
assert v == h
assert v[".something[1]"] == 5.0
assert v["user.another[2]"] == 100.0
assert v[".flag"] == 1.0
assert v["beta[3]"] == 0.5
def test_adjustable():
params = Parameters.load()
params.set_disease("lurgy")
variables = VariableSet()
variables["user.something[5]"] = 0.5
variables["user.something[2]"] = 0.3
variables["user.another[1]"] = 0.8
variables["user.flag"] = True # this will be converted to 1.0
variables["beta[2]"] = 0.2
variables["too_ill_to_move[1]"] = 0.15
variables["progress[0]"] = 0.99
variables["contrib_foi[4]"] = 0.45
variables["length_day"] = 0.75
variables["UV"] = 0.4
with pytest.raises(KeyError):
variables["broken"] = 0.9
with pytest.raises(KeyError):
variables["Beta[2]"] = 0.8
variables.adjust(params)
print(params)
print(params.disease_params)
print(params.user_params)
assert variables in params.adjustments
print(params.adjustments)
assert params.user_params["something"][5] == 0.5
assert params.user_params["something"][2] == 0.3
assert params.user_params["another"][1] == 0.8
assert params.user_params["flag"] == 1.0
assert params.disease_params.beta[2] == 0.2
assert params.disease_params.too_ill_to_move[1] == 0.15
assert params.disease_params.progress[0] == 0.99
assert params.disease_params.contrib_foi[4] == 0.45
assert params.length_day == 0.75
assert params.UV == 0.4
def test_with_dirs():
filenames = [("output_catalyst/overview_0i2v0i1.jpg", [0.2, 0.1]),
("output_catalyst/overview_0i4v0i1.jpg", [0.4, 0.1]),
("output_catalyst/overview_0i2v0i2.jpg", [0.2, 0.2]),
("output_catalyst/overview_0i4v0i2.jpg", [0.4, 0.2]),
("output_catalyst/overview_0i2v0i3.jpg", [0.2, 0.3]),
("output_catalyst/overview_0i4v0i3.jpg", [0.4, 0.3]),
("output_catalyst/overview_0i2v0i4.jpg", [0.2, 0.4]),
("output_catalyst/overview_0i4v0i4.jpg", [0.4, 0.4]),
("output_catalyst/overview_0i2v0i5.jpg", [0.2, 0.5]),
("output_catalyst/overview_0i4v0i5.jpg", [0.4, 0.5]),
("output_catalyst/overview_0i3v0i1.jpg", [0.3, 0.1]),
("output_catalyst/overview_0i5v0i1.jpg", [0.5, 0.1]),
("output_catalyst/overview_0i3v0i2.jpg", [0.3, 0.2]),
("output_catalyst/overview_0i5v0i2.jpg", [0.5, 0.2]),
("output_catalyst/overview_0i3v0i3.jpg", [0.3, 0.3]),
("output_catalyst/overview_0i5v0i3.jpg", [0.5, 0.3]),
("output_catalyst/overview_0i3v0i4.jpg", [0.3, 0.4]),
("output_catalyst/overview_0i5v0i4.jpg", [0.5, 0.4]),
("output_catalyst/overview_0i3v0i5.jpg", [0.3, 0.5]),
("output_catalyst/overview_0i5v0i5.jpg", [0.5, 0.5])]
for (filename, expect) in filenames:
print(filename, expect)
values, repeat_idx = VariableSet.extract_values(filename)
print(values, repeat_idx)
assert repeat_idx is None
assert values == expect
def test_fingerprints(vals):
fingerprint = VariableSet.create_fingerprint(vals=vals)
result, repeat = VariableSet.extract_values(fingerprint)
assert result == vals
assert repeat is None
for i in range(0, 10):
fingerprint = VariableSet.create_fingerprint(vals=vals, index=i,
include_index=True)
result, repeat = VariableSet.extract_values(fingerprint)
print(vals, fingerprint, result, repeat)
assert result == vals
assert repeat == i
def test_read_edgecase():
vertical2 = os.path.join(script_dir, "data", "vertical2.dat")
v = VariableSet.read(vertical2)
from datetime import date
d = date(year=2020, month=12, day=31)
print(v)
assert v[".animal"] == "cat"
assert v[".long"] == "This is a really long line"
assert v[".comma"] == "This is a long line with, a comma!"
assert v[".string"] == "2020-12-31"
assert v[".date"] == d
assert v[".date2"] == d
assert v[".date3"] == d
assert v[".int"] == 42
assert v[".float"] == 3.141
assert v[".bool"]
assert not v[".bool2"]
v = VariableSet.read(testparams3_csv)
print(v)
assert v["beta[0]"] == 0.5
assert v["beta[1]"] == 0.6
assert v["progress[0]"] == 0.6
assert v["progress[1]"] == 5
assert v[".date"] == d
assert v[".number"] == 2
try:
from dateparser import parse
except ImportError:
parse = None
if parse is not None:
print(v[".date2"])
d2 = parse("five days ago").date()
print(d2)
assert v[".date2"] == d2
else:
print("string")
assert v[".date2"] == "five days ago"
def test_make_compatible():
v1 = VariableSet()
v1["beta[1]"] = 0.95
v1["beta[2]"] = 0.9
v2 = VariableSet(repeat_index=5)
v2["beta[2]"] = 0.5
v3 = v2.make_compatible_with(v1)
assert v3["beta[1]"] == v1["beta[1]"]
assert v2["beta[2]"] == v2["beta[2]"]
assert v3.repeat_index() == v2.repeat_index()
with pytest.raises(ValueError):
v1.make_compatible_with(v2)
def cli():
"""Main function for the command line interface. This does one of three
things:
1. If this is the main process, then it parses the arguments and
runs and manages the jobs
2. If this is a worker process, then it starts up and waits for work
3. If this is a supervisor process, then it query the job scheduling
system for information about the compute nodes to use, and will then
set up and run a manager (main) process that will use those
nodes to run the jobs
"""
from metawards.utils import Console
# get the parallel scheme now before we import any other modules
# so that it is clear if mpi4py or scoop (or another parallel module)
# has been imported via the required "-m module" syntax
parallel_scheme = get_parallel_scheme()
if parallel_scheme == "mpi4py":
from mpi4py import MPI
comm = MPI.COMM_WORLD
nprocs = comm.Get_size()
rank = comm.Get_rank()
if rank != 0:
# this is a worker process, so should not do anything
# more until it is given work in the pool
Console.print(f"Starting worker process {rank+1} of {nprocs-1}...")
return
else:
Console.print("Starting main process...")
elif parallel_scheme == "scoop":
Console.print("STARTING SCOOP PROCESS")
import sys
args, parser = parse_args()
if not args.already_supervised:
hostfile = get_hostfile(args)
if hostfile:
# The user has asked to run a parallel job - this means that this
# process is the parallel supervisor
if args.mpi:
mpi_supervisor(hostfile, args)
return
elif args.scoop:
scoop_supervisor(hostfile, args)
return
# neither is preferred - if scoop is installed then use that
try:
import scoop # noqa - disable unused warning
have_scoop = True
except Exception:
have_scoop = False
if have_scoop:
scoop_supervisor(hostfile, args)
return
# do we have MPI?
try:
import mpi4py # noqa - disable unused warning
have_mpi4py = True
except Exception:
have_mpi4py = False
if have_mpi4py:
mpi_supervisor(hostfile, args)
return
# we don't have any other option, just keep going and
# use multiprocessing - in this case we don't need a
# supervisor and this is the main process
# This is now the code for the main process
# WE NEED ONE OF these listed options;
should_run = False
for arg in [
args.input, args.repeats, args.disease, args.additional,
args.model, args.iterator, args.extractor, args.demographics,
args.mixer, args.mover
]:
if arg is not None:
should_run = True
break
if not should_run:
parser.print_help(sys.stdout)
sys.exit(0)
if args.repeats is None:
args.repeats = [1]
# import the parameters here to speed up the display of help
from metawards import Parameters, Network, Population, print_version_string
# print the version information first, so that there is enough
# information to enable someone to reproduce this run
print_version_string()
Console.rule("Initialise")
if args.input:
# get the line numbers of the input file to read
if args.line is None or len(args.line) == 0:
linenums = None
Console.print(f"* Using parameters from all lines of {args.input}",
markdown=True)
else:
from metawards.utils import string_to_ints
linenums = string_to_ints(args.line)
if len(linenums) == 0:
Console.error(f"You cannot read no lines from {args.input}?")
sys.exit(-1)
elif len(linenums) == 1:
Console.print(
f"* Using parameters from line {linenums[0]} of "
f"{args.input}",
markdown=True)
else:
Console.print(
f"* Using parameters from lines {linenums} of "
f"{args.input}",
markdown=True)
from metawards import VariableSets, VariableSet
variables = VariableSets.read(filename=args.input,
line_numbers=linenums)
else:
from metawards import VariableSets, VariableSet
# create a VariableSets with one null VariableSet
variables = VariableSets()
variables.append(VariableSet())
nrepeats = args.repeats
if nrepeats is None or len(nrepeats) < 1:
nrepeats = [1]
if len(nrepeats) > 1 and len(variables) != len(nrepeats):
Console.error(f"The number of repeats {len(nrepeats)} must equal the "
f"number of adjustable variable lines {len(variables)}")
raise ValueError("Disagreement in the number of repeats and "
"adjustable variables")
# ensure that all repeats are >= 0
nrepeats = [0 if int(x) < 0 else int(x) for x in nrepeats]
if sum(nrepeats) == 0:
Console.error(f"The number of the number of repeats is 0. Are you "
f"sure that you don't want to run anything?")
raise ValueError("Cannot run nothing")
if len(nrepeats) == 1 and nrepeats[0] == 1:
Console.print("* Performing a single run of each set of parameters",
markdown=True)
elif len(nrepeats) == 1:
Console.print(
f"* Performing {nrepeats[0]} runs of each set of parameters",
markdown=True)
else:
Console.print(
f"* Performing {nrepeats} runs applied to the parameters",
markdown=True)
variables = variables.repeat(nrepeats)
# working out the number of processes and threads...
from metawards.utils import guess_num_threads_and_procs
(nthreads,
nprocs) = guess_num_threads_and_procs(njobs=len(variables),
nthreads=args.nthreads,
nprocs=args.nprocs,
parallel_scheme=parallel_scheme)
Console.print(
f"\n* Number of threads to use for each model run is {nthreads}",
markdown=True)
if nprocs > 1:
Console.print(
f"* Number of processes used to parallelise model "
f"runs is {nprocs}",
markdown=True)
Console.print(
f"* Parallelisation will be achieved using {parallel_scheme}",
markdown=True)
# sort out the random number seed
seed = args.seed
if seed is None:
import random
seed = random.randint(10000, 99999999)
if seed == 0:
# this is a special mode that a developer can use to force
# all jobs to use the same random number seed (15324) that
# is used for comparing outputs. This should NEVER be used
# for production code
Console.warning("Using special mode to fix all random number"
"seeds to 15324. DO NOT USE IN PRODUCTION!!!")
else:
Console.print(f"* Using random number seed {seed}", markdown=True)
# get the starting day and date
start_day = args.start_day
if start_day < 0:
raise ValueError(f"You cannot use a start day {start_day} that is "
f"less than zero!")
start_date = None
if args.start_date:
try:
from dateparser import parse
start_date = parse(args.start_date).date()
except Exception:
pass
if start_date is None:
from datetime import date
try:
start_date = date.fromisoformat(args.start_date)
except Exception as e:
raise ValueError(f"Cannot interpret a valid date from "
f"'{args.start_date}'. Error is "
f"{e.__class__} {e}")
if start_date is None:
from datetime import date
start_date = date.today()
Console.print(f"* Day zero is {start_date.strftime('%A %B %d %Y')}",
markdown=True)
if start_day != 0:
from datetime import timedelta
start_day_date = start_date + timedelta(days=start_day)
Console.print(f"Starting on day {start_day}, which is "
f"{start_day_date.strftime('%A %B %d %Y')}")
else:
start_day_date = start_date
# now find the MetaWardsData repository as this will be needed
# for the repeat command line too
(repository,
repository_version) = Parameters.get_repository(args.repository)
Console.print(f"* Using MetaWardsData at {repository}", markdown=True)
if repository_version["is_dirty"]:
Console.warning("This repository is dirty, meaning that the data"
"has not been committed to git. This may make "
"this calculation very difficult to reproduce")
# now work out the minimum command line needed to repeat this job
args.seed = seed
args.nprocs = nprocs
args.nthreads = nthreads
args.start_date = start_date.isoformat()
args.repository = repository
# also print the source of all inputs
import configargparse
Console.rule("Souce of inputs")
p = configargparse.get_argument_parser("main")
Console.print(p.format_values())
# print out the command used to repeat this job
repeat_cmd = "metawards"
for key, value in vars(args).items():
if value is not None:
k = key.replace("_", "-")
if isinstance(value, bool):
if value:
repeat_cmd += f" --{k}"
elif isinstance(value, list):
repeat_cmd += f" --{k}"
for val in value:
v = str(val)
if " " in v:
repeat_cmd += f" '{v}''"
else:
repeat_cmd += f" {v}"
else:
v = str(value)
if " " in v:
repeat_cmd += f" --{k} '{v}''"
else:
repeat_cmd += f" --{k} {v}"
Console.rule("Repeating this run")
Console.print("To repeat this job use the command;")
Console.command(repeat_cmd)
Console.print("Or alternatively use the config.yaml file that will be "
"written to the output directory and use the command;")
Console.command("metawards -c config.yaml")
# load all of the parameters
try:
params = Parameters.load(parameters=args.parameters)
except Exception as e:
Console.warning(
f"Unable to load parameter files. Make sure that you have "
f"cloned the MetaWardsData repository and have set the "
f"environment variable METAWARDSDATA to point to the "
f"local directory containing the repository, e.g. the "
f"default is $HOME/GitHub/MetaWardsData")
raise e
# should we profile the code? (default no as it prints a lot)
profiler = None
if args.no_profile:
profiler = None
elif args.profile:
from metawards.utils import Profiler
profiler = Profiler()
# load the disease and starting-point input files
Console.rule("Disease")
if args.disease:
params.set_disease(args.disease)
else:
params.set_disease("ncov")
Console.rule("Model data")
if args.model:
params.set_input_files(args.model)
else:
params.set_input_files("2011Data")
# load the user-defined custom parameters
Console.rule("Custom parameters and seeds")
if args.user_variables:
custom = VariableSet.read(args.user_variables)
Console.print(f"Adjusting variables to {custom}")
custom.adjust(params)
else:
Console.print("Not adjusting any parameters...")
# read the additional seeds
if args.additional is None or len(args.additional) == 0:
Console.print("Not using any additional seeds...")
else:
for additional in args.additional:
Console.print(f"Loading additional seeds from {additional}")
params.add_seeds(additional)
# what to do with the 0 state?
stage_0 = "R"
if args.disable_star:
Console.print("Disabling the * state. Stage 0 is the one and "
"only E state.")
stage_0 = "disable"
elif args.star_is_E:
Console.print("Setting the * state as an additional E state.")
stage_0 = "E"
else:
Console.print("Setting the * state as an additional R state.")
stage_0 = "R"
params.stage_0 = stage_0
# extra parameters that are set
params.UV = args.UV
# set these extra parameters to 0
params.static_play_at_home = 0
params.play_to_work = 0
params.work_to_play = 0
params.daily_imports = 0.0
Console.rule("Parameters")
Console.print(params, markdown=True)
# the size of the starting population
population = Population(initial=args.population,
date=start_day_date,
day=start_day)
Console.rule("Building the network")
network = Network.build(params=params,
population=population,
max_nodes=args.max_nodes,
max_links=args.max_links,
profiler=profiler)
if args.demographics:
from metawards import Demographics
Console.rule("Specialising into demographics")
demographics = Demographics.load(args.demographics)
Console.print(demographics)
network = network.specialise(demographics,
profiler=profiler,
nthreads=nthreads)
Console.rule("Preparing to run")
from metawards import OutputFiles
from metawards.utils import run_models
outdir = args.output
if outdir is None:
outdir = "output"
if args.force_overwrite_output:
prompt = None
else:
from metawards import input
def prompt(x):
return input(x, default="y")
auto_bzip = True
if args.auto_bzip:
auto_bzip = True
elif args.no_auto_bzip:
auto_bzip = False
if args.iterator:
iterator = args.iterator
else:
iterator = None
if args.extractor:
extractor = args.extractor
else:
extractor = None
if args.mixer:
mixer = args.mixer
else:
mixer = None
if args.mover:
mover = args.mover
else:
mover = None
with OutputFiles(outdir,
force_empty=args.force_overwrite_output,
auto_bzip=auto_bzip,
prompt=prompt) as output_dir:
# write the config file for this job to output/config.yaml
Console.rule("Running the model")
CONSOLE = output_dir.open("console.log")
Console.save(CONSOLE)
lines = []
max_keysize = None
for key, value in vars(args).items():
if max_keysize is None:
max_keysize = len(key)
elif len(key) > max_keysize:
max_keysize = len(key)
for key, value in vars(args).items():
if value is not None:
key = key.replace("_", "-")
spaces = " " * (max_keysize - len(key))
if isinstance(value, bool):
if value:
lines.append(f"{key}:{spaces} true")
else:
lines.append(f"{key}:{spaces} false")
elif isinstance(value, list):
s_value = [str(x) for x in value]
lines.append(f"{key}:{spaces} [ {', '.join(s_value)} ]")
else:
lines.append(f"{key}:{spaces} {value}")
CONFIG = output_dir.open("config.yaml", auto_bzip=False)
lines.sort(key=str.swapcase)
CONFIG.write("\n".join(lines))
CONFIG.write("\n")
CONFIG.flush()
CONFIG.close()
lines = None
result = run_models(network=network,
variables=variables,
population=population,
nprocs=nprocs,
nthreads=nthreads,
seed=seed,
nsteps=args.nsteps,
output_dir=output_dir,
iterator=iterator,
extractor=extractor,
mixer=mixer,
mover=mover,
profiler=profiler,
parallel_scheme=parallel_scheme)
if result is None or len(result) == 0:
Console.print("No output - end of run")
return 0
Console.rule("End of the run", style="finish")
Console.save(CONSOLE)
return 0
def test_pathway():
demographics = Demographics.load(demographics_json)
assert len(demographics) == 2
disease_home = Disease.load(filename=home_json)
disease_super = Disease.load(filename=super_json)
assert demographics[1].disease is None
assert demographics[0].disease == disease_super
params = Parameters.load()
params.set_disease(disease_home)
params.set_input_files("single")
params.add_seeds("ExtraSeedsOne.dat")
network = Network.build(params)
print(network.params.disease_params)
print(disease_home)
assert network.params.disease_params == disease_home
network = network.specialise(demographics)
print(network.params.disease_params)
print(disease_home)
assert network.params.disease_params == disease_home
print(network.subnets[1].params.disease_params)
print(disease_home)
assert network.subnets[1].params.disease_params == disease_home
print(network.subnets[0].params.disease_params)
print(disease_super)
assert network.subnets[0].params.disease_params == disease_super
infections = network.initialise_infections()
assert infections.N_INF_CLASSES == disease_home.N_INF_CLASSES()
assert \
infections.subinfs[1].N_INF_CLASSES == disease_home.N_INF_CLASSES()
assert \
infections.subinfs[0].N_INF_CLASSES == disease_super.N_INF_CLASSES()
assert disease_super.N_INF_CLASSES() != disease_home.N_INF_CLASSES()
outdir = os.path.join(script_dir, "test_pathway")
with OutputFiles(outdir, force_empty=True, prompt=None) as output_dir:
results = network.copy().run(population=Population(),
output_dir=output_dir,
mixer=mix_evenly,
nthreads=1,
seed=36538943)
# using one thread, but if use 2 then have a system crash after
# any other test that uses the big network. This is because we
# have intialised some global data that assumes a large network,
# which then fails for the small network
OutputFiles.remove(outdir, prompt=None)
print(results[-1])
print(results[-1].initial)
expected = Population(susceptibles=519,
latent=0,
total=0,
recovereds=481,
n_inf_wards=0,
day=90)
print(expected)
assert results[-1].has_equal_SEIR(expected)
assert results[-1].day == expected.day
with OutputFiles(outdir, force_empty=True, prompt=None) as output_dir:
results = network.copy().run(population=Population(),
output_dir=output_dir,
mixer=mix_evenly,
nthreads=1,
seed=36538943)
OutputFiles.remove(outdir, prompt=None)
print(results[-1])
print(results[-1].initial)
print(expected)
assert results[-1].has_equal_SEIR(expected)
assert results[-1].day == expected.day
variables = VariableSet()
print("\nUpdate with null variables")
oldparams = network.params
params = network.params.set_variables(variables)
network.update(params)
assert oldparams == network.params
print(network.params.disease_params)
print(disease_home)
assert network.params.disease_params == disease_home
print(network.subnets[1].params.disease_params)
print(disease_home)
assert network.subnets[1].params.disease_params == disease_home
print(network.subnets[0].params.disease_params)
print(disease_super)
assert network.subnets[0].params.disease_params == disease_super
infections = network.initialise_infections()
assert infections.N_INF_CLASSES == disease_home.N_INF_CLASSES()
assert \
infections.subinfs[1].N_INF_CLASSES == disease_home.N_INF_CLASSES()
assert \
infections.subinfs[0].N_INF_CLASSES == disease_super.N_INF_CLASSES()
assert disease_super.N_INF_CLASSES() != disease_home.N_INF_CLASSES()
outdir = os.path.join(script_dir, "test_pathway")
with OutputFiles(outdir, force_empty=True, prompt=None) as output_dir:
results = network.copy().run(population=Population(),
output_dir=output_dir,
mixer=mix_evenly,
nthreads=1,
seed=36538943)
OutputFiles.remove(outdir, prompt=None)
print(results[-1])
print(expected)
assert results[-1].has_equal_SEIR(expected)
assert results[-1].day == expected.day
def create_overview_plot(df,
output_dir: str = None,
format: str = "jpg",
dpi: int = 150,
align_axes: bool = True,
verbose: bool = True):
"""Create a summary plot of the result.csv data held in the
passed pandas dataframe. This returns the figure for you
to save if desired (or just call ``plt.show()`` to show
it in Jupyter)
If the dataframe contains multiple fingerprints, then this
will return a dictionary of figures, one for each fingerprint,
indexed by fingerprint
Parameters
----------
df : Pandas Dataframe
The pandas dataframe containing the data from results.csv.bz2
output_dir: str
The name of the directory in which to draw the graphs. If this
is set then the graphs are written to files as they are generated
and the filenames of the figures are returned. This is necessary
when the number of graphs to draw is high and you don't want
to waste too much memory
format: str
Format to save the figures in if output_dir is supplied
dpi: int
dpi (dots per inch) resolution to save the figures with if
a bitmap format is used and output_dir is supplied
align_axes: bool
If true (default) then this will ensure that all of the plots
for different fingerprints are put on the same axis scale
verbose: bool
Whether or not to print progress to the screen
Returns
-------
fig
The matplotlib figure containing the summary plot, or a
dictionary of figures if there are multiple fingerprints,
or the filename if output_dir was supplied, or a dictionary
of multiple filenames indexed by fingerprint
"""
_, plt = import_graphics_modules()
try:
fingerprints = df["fingerprint"].unique()
repeat = "repeat"
except Exception:
# no fingerprints
fingerprints = [None]
repeat = "demographic"
try:
import PIL # noqa - disable unused warning
except ImportError:
if format == "jpg":
print(
"WARNING: Missing 'pillow' package, defaulting to PNG format.")
format = "png"
figs = {}
min_date = None
max_date = None
max_y = {}
min_y = {}
columns = ["E", "I", "IW", "R"]
nfigs = len(fingerprints)
if len(fingerprints) > 1 and align_axes:
for fingerprint in fingerprints:
df2 = df[df["fingerprint"] == fingerprint]
for column in columns:
min_d = df2["day"].min()
max_d = df2["day"].max()
min_val = df2[column].min()
max_val = df2[column].max()
if min_date is None:
min_date = min_d
max_date = max_d
else:
if min_d < min_date:
min_date = min_d
if max_d > max_date:
max_date = max_d
if column not in min_y:
min_y[column] = min_val
max_y[column] = max_val
else:
if min_val < min_y[column]:
min_y[column] = min_val
if max_val > max_y[column]:
max_y[column] = max_val
for fingerprint in fingerprints:
if fingerprint is None:
df2 = df
else:
df2 = df[df["fingerprint"] == fingerprint]
fig, axes = plt.subplots(nrows=2, ncols=2, figsize=(10, 10))
i = 0
j = 0
for column in columns:
ax = df2.pivot(index="date", columns=repeat,
values=column).plot.line(ax=axes[i][j])
ax.tick_params('x', labelrotation=90)
ax.get_legend().remove()
ax.set_ylabel("Population")
if len(fingerprints) > 1 and align_axes:
ax.set_xlim(min_date, max_date)
ax.set_ylim(min_y[column], 1.1 * max_y[column])
if len(fingerprints) > 1:
from metawards import VariableSet
fvals, _rpt = VariableSet.extract_values(fingerprint)
ax.set_title(f"{fvals} : {column}")
else:
ax.set_title(column)
j += 1
if j == 2:
j = 0
i += 1
fig.tight_layout(pad=1)
if output_dir:
import os
if nfigs == 1:
filename = os.path.join(output_dir, f"overview.{format}")
else:
filename = os.path.join(output_dir,
f"overview_{fingerprint}.{format}")
if verbose:
print(f"Saving figure {filename}")
fig.savefig(filename, dpi=dpi)
plt.close()
fig = None
figs[fingerprint] = filename
else:
if verbose:
print(f"Created the figure for {fingerprint}")
figs[fingerprint] = fig
if len(figs) == 0:
return None
elif len(figs) == 1:
return figs[list(figs.keys())[0]]
else:
return figs
def test_parameterset():
vars0 = VariableSet(variables=l0)
assert vars0.repeat_index() == 1
for key, value in l0.items():
assert key in vars0.variable_names()
assert value in vars0.variable_values()
assert vars0[key] == value
vars1 = VariableSet(l1, 2)
assert vars1.repeat_index() == 2
for key, value in l1.items():
assert key in vars1.variable_names()
assert value in vars1.variable_values()
assert vars1[key] == value
assert vars0.fingerprint() != vars1.fingerprint()
assert vars0.fingerprint() != vars0.fingerprint(include_index=True)
assert vars1.fingerprint() != vars1.fingerprint(include_index=True)
variables = VariableSets()
assert len(variables) == 0
variables.append(vars0)
variables.append(vars1)
assert len(variables) == 2
assert variables[0] == vars0
assert variables[1] == vars1
variables = variables.repeat(5)
assert len(variables) == 10
for i in range(0, 5):
idx0 = 2 * i
idx1 = idx0 + 1
print(f"{idx0} : {variables[idx0]} vs {l0}")
print(f"{idx1} : {variables[idx1]} vs {l1}")
assert variables[idx0].variables() == l0
assert variables[idx1].variables() == l1
assert variables[idx0].fingerprint() == vars0.fingerprint()
assert variables[idx1].fingerprint() == vars1.fingerprint()
assert variables[idx0].repeat_index() == i + 1
assert variables[idx1].repeat_index() == i + 1
from metawards import VariableSet print(VariableSet.adjustable_help())