W15

.gitignore

@@ -1,3 +0,0 @@
-__pycache__
-data
-output

config.yaml

@@ -4,42 +4,37 @@ config:
     likes: 1
     hates: 3
     # TODO: load_dev
-  ignore: [-]
+  ignore: []
   task_re: "[ ,/]+"
 tasks:
   hotemetoten:
-    personen: [lynn, Sjors, Peter]
+    personen: [Lyra, mrngm, Quis]
     workload: 4
     req: [1, 1, 1]
     hardcode:
-      - lynn
-      - Sjors
-      - Peter
+      - Lyra
+      - mrngm
+      - Quis
     lookup: [hotemetoten]
   superkok:
     req: [1, 1, 1]
-    personen: [Loki, Bas, PP]
+    personen: [MacGyver, Loki, Pepper]
     workload: 4
     lookup: [superkok]
     hardcode:
+      - MacGyver
       - Loki
-      - Bas
-      - PP
+      - Pepper
   snijden:
-    req: [4, 2, 3]
+    req: [2, 5, 3]
     workload: 2
     personen: iedereen
     lookup: [snijden]
   koken:
-    req: [2, 0, 3]
+    req: [2, 3, 2]
     workload: 3
     personen: liefhebbers
     lookup: [koken, kookhulp, hulpkoken]
-  baskoken:
-    req: [0, 2, 0]
-    workload: 3
-    personen: liefhebbers
-    lookup: [baskoken]
   afwassen:
     req: [3, 6, 6]
     workload: 2
@@ -57,7 +52,7 @@ tasks:
     lookup: [hapjes, snackdealen]
   fotograferen:
     req: [2, 3, 3]
-    workload: 2
+    workload: 1
     personen: liefhebbers
     lookup: [fotograferen]
   pendelen:
@@ -66,45 +61,39 @@ tasks:
     personen: liefhebbers
     lookup: [pendelen]
 people:
-# dusk en syntaxterror ontbreken ivm. overspannen
-- Peter
-- Sjors
-- lynn
-- Dennis
-- yorick
-- Nova
-- lucus
 - Lyra
-- carrot
-- Annelies
-- Minnozz
-- Quis
-- Loki
-- Anita
-- MacGyver
-- PP
-- Mieksies
-- Harm
-- PaxSum
-- Hanne
-- Abel
-- Tanja
-- Wassasin
-- Blu
-- Marlon
-- Joost
 - mrngm
-- Weasel
+- Quis
+- MacGyver
+- Loki
 - Pepper
-- Rian
+- Abel
+- Alexandra
+- Annelies
+- Annemiek: # niet op zondag
+    dagen: [0,1]
 - avel
-- Bas
-- Blondie
+- Ayke
+- blu
+- carrot
+- eliza
+- Farnaz
+- Harm
+- Joost
+- Leonie
+- lucus
 - Margot
-- Mike
-- Yana
-- Merel
-- Sigi
-- Carrie
-- Marion
-- John
+- Marley
+- Marlon
+- Minnozz
+- Nova
+- PaxSum
+- petervdv
+- phedny
+- PP
+- Rian
+- Sjors
+- SyntaxTerror
+- Tanja
+- Thom
+- yorick

glpm.py

@@ -0,0 +1,22 @@
+def col_all_zeros(ls, i, al=0):
+    return all(x[i] == al for x in ls)
+def row_all_zeros(ls, i, al=0):
+    return all(x == al for x in ls[i])
+def matrix(name, ls, default=0):
+    nonzero_cols = [i+1 for i in range(len(ls[0])) if not col_all_zeros(ls, i, default)]
+    nonzero_rows = [i+1 for i in range(len(ls)) if not row_all_zeros(ls, i, default)]
+    res = ""
+    for r in nonzero_rows:
+        res += "\n{:2d}".format(r)
+        for c in nonzero_cols:
+            res += " {:2d}".format(ls[r-1][c-1])
+    return param(name, res, " : " + " ".join("{:2d}".format(x) for x in nonzero_cols))
+
+def dict(name, thing, default=None):
+    fmt_key = lambda k: " ".join((str(x+1) for x in k)) if type(k) == tuple else k+1
+    return param(name, ", ".join(["{} {}".format(fmt_key(k), v) for k,v in thing.items() if v != default]))
+def param(name, val, middle=""):
+    val = str(val)
+    if "\n" in val:
+        val = val.replace("\n", "\n" + " " * (len(name) + 6))
+    return "param {}{} := {};".format(name, middle, val)

magisch_corvee_script.py

@@ -1,83 +1,61 @@
 #! /usr/bin/env nix-shell
-#!nix-shell -i python3 -p python3 python3Packages.pyyaml -I nixpkgs=flake:nixpkgs
-# pip install pyyaml pyscipopt pyright
+#!nix-shell -i python3 -p python python3Packages.pyyaml glpk
 import sys
 import yaml
 import re
-import argparse
-from collections import OrderedDict, defaultdict
-from pyscipopt import Model, quicksum
-from typing import Any, Tuple, TypeVar
-from dataclasses import dataclass, field
-from tabulate import tabulate
+import subprocess
+from collections import OrderedDict
+import glpm
 conf = yaml.safe_load(open('config.yaml', 'r'))
-
-DEFAULT_CONFIG = {
-    "max_load_person": 6,
-    "day_names": [f"dag {str(i)}" for i in range(conf['config']['days'])],
-}
-config = DEFAULT_CONFIG | conf['config']
+config = conf['config']
 config['ignore'].append('')
-assert(len(config['day_names']) == config['days'])
-
-QUADRATIC = False
-
-@dataclass
-class TaskConfig:
-    personen: list[str]
-    workload: int
-    req: list[int]
-    name: str
-    hardcode: list[str] | None = None
-    lookup: list[str] = field(default_factory=list)
-
-tasks: dict[str, TaskConfig] = OrderedDict({k: TaskConfig(**({"name": k} | t)) for k, t in conf['tasks'].items()})
-X = TypeVar("X")
-def index(x: dict[X, Any]) -> dict[X, int]:
-    return {v: k for k, v in enumerate(x)}
+tasks = OrderedDict(conf['tasks'])
+index = lambda x: {v:k for k,v in enumerate(x)}
 daily_workloads = \
-     [sum(task.workload * task.req[d] for task in tasks.values()) for d in range(config['days'])]
-ALL_DAYS: set[int] = set(range(config['days']))
+     [sum(task['workload'] * task['req'][d] for task in tasks.values()) for d in range(config['days'])]
+ALL_DAYS = set(range(config['days']))
 class Person(object):
-    def __init__(self, name: str, conf={"dagen":ALL_DAYS}):
-        self.name = name
-        self.can: set[str] = set()
-        self.loves: set[str] = set()
-        self.hates: set[str] = set()
-        self.does: set[Tuple[int, str]] = set() # hardcoded
+    def __init__(self, conf={"dagen":ALL_DAYS}):
+        self.can = set()
+        self.loves = set()
+        self.hates = set()
+        self.does = set() # hardcoded
         self.has_prefs = False
         self.conf = conf
         self.conf['dagen'] = set(conf['dagen'])
     def vrolijkheid(self):
         res = config['days'] - len(self.does)
-        for (_,t) in self.does:
+        for (d,t) in self.does:
             if t in self.loves:
                 res += config['weights']['likes']
             if t in self.hates:
                 res -= config['weights']['hates']
         return res
     def workload(self, tasks):
-        return sum(tasks[t].workload for (_,t) in self.does)
+        return sum(tasks[t]['workload'] for (d,t) in self.does)
     def cost(self, num_people):
         return round(sum((daily_workloads[d] for d in self.conf['dagen'])) / num_people)
         # probabilistic round: int(math.floor(x + random.random()))
-def read_people(conf_ppl) -> dict[str, Person]:
+def read_people(conf_ppl):
+    def isdict(x):
+        return type(x) == dict
     people = OrderedDict()
     for x in conf_ppl:
         val = {"dagen": ALL_DAYS}
-        if isinstance(x, dict):
+        if type(x) == dict:
             x,val = x.popitem()
-        people[x.lower()] = Person(x, val)
+        people[x.lower()] = Person(val)
     return people
 # deal with loves/hates
-def make_task_lut(tasks: dict[str, TaskConfig]):
-    task_lut = defaultdict(set)
+def make_task_lut(tasks):
+    task_lut = {}
     for t, taskconf in tasks.items():
-        for lookup in taskconf.lookup:
-            task_lut[lookup] |= {t.lower()}
+        if 'lookup' in taskconf:
+            for lookup in taskconf['lookup']:
+                task_lut[lookup] = t
     task_re = re.compile(config['task_re'])
     def lookup_tasks(tasks):
-        return set.union(set(), *(task_lut[x.strip()] for x in task_re.split(tasks) if x not in config['ignore']))
+        return (task_lut[x] for x in task_re.split(tasks) if not x in config['ignore'])
     return lookup_tasks
 def read_prefs(pref_file, tasks, people):
     lookup_tasks = make_task_lut(tasks)
@@ -91,137 +69,103 @@ def read_prefs(pref_file, tasks, people):
         if not p.has_prefs:
             print("warning: no preferences for", name, file=sys.stderr)
 # deal with capability and hardcode
-def set_capabilities(tasks: dict[str, TaskConfig], people: dict[str, Person]):
-    for (task,conf) in tasks.items():
-        if conf.personen == 'iedereen':
+def set_capabilities(tasks, people):
+    for ti,(task,conf) in enumerate(tasks.items()):
+        if conf['personen'] == 'iedereen':
             for p in people.values():
                 p.can.add(task)
-        elif conf.personen == 'liefhebbers':
+        elif conf['personen'] == 'liefhebbers':
             for p in people.values():
                 if task in p.loves:
                     p.can.add(task)
         else:
-            for p in conf.personen:
+            for p in conf['personen']:
                 people[p.lower()].can.add(task)
-        if conf.hardcode is not None:
-            for day, pers in enumerate(conf.hardcode):
-                if pers:
-                    people[pers.lower()].does.add((day, task))
-
-def write_tasks(people: dict[str, Person], tasks: dict[str, TaskConfig], file=sys.stdout):
-    headers = ["wie"] + config['day_names']
-    if not args.simple:
-        headers += ["workload", "vrolijkheid"]
-    tabl = []
-    for p in people.values():
-        days = [[] for _ in range(config['days'])]
-        for (d,t) in p.does:
-            days[d].append((t, t in p.loves, t in p.hates))
-        if not args.simple:
-            def q(w):
-                return ",".join([tasks[t].name + (" :)" if love else "") + (" :(" if hate else "") for (t,love,hate) in w])
-        else:
-            def q(w):
-                return ",".join([tasks[t].name for (t,_,_) in w])
-        row = [p.name, *map(q, days)]
-        if not args.simple:
-            row += [p.workload(tasks), p.vrolijkheid()]
-        tabl.append(row)
-    print(tabulate(tabl, headers=headers, tablefmt=args.output_format), file=file)
-
-def scipsol(people: dict[str, Person], tasks: dict[str, TaskConfig]):
-    max_loads: dict[Tuple[str, int], int] = {}
-    for i,p in people.items():
+        if 'hardcode' in conf:
+            for day, pers in enumerate(conf['hardcode']):
+                people[pers.lower()].does.add((day, task))
+# format as matrices
+def matrices(people, tasks):
+    mat = lambda a,b: [[0 for j in b] for i in a]
+    loves = mat(people, tasks)
+    hates = mat(people, tasks)
+    capab = mat(people, tasks)
+    tsk_idx = index(tasks)
+    hardcode = {}
+    max_loads = {}
+    costs = {}
+    for i,(person, p) in enumerate(people.items()):
+        for t in p.loves: loves[i][tsk_idx[t]] = 1
+        for t in p.hates: hates[i][tsk_idx[t]] = 1
+        for t in p.can: capab[i][tsk_idx[t]] = 1
+        for (d,t) in p.does: hardcode[(i,tsk_idx[t],d)] = 1
         if 'max_load' in p.conf: # max_load override for Pol
-            for d,load in enumerate(p.conf['max_load']):
-                max_loads[(i,d)] = load
+            for d,l in enumerate(p.conf['max_load']):
+                max_loads[(i,d)] = l
         # filter days that the person does not exist
         for d in ALL_DAYS - p.conf['dagen']:
             max_loads[(i,d)] = 0
+        costs[i] = p.cost(len(people))
+    req = mat(range(config['days']), tasks)
+    for di in range(config['days']):
+        for ti,t in enumerate(tasks.values()):
+            req[di][ti] = t['req'][di]
+    workload = {tsk_idx[t]: tasks[t]['workload'] for t in tasks}
+    return [loves, hates, capab, hardcode, max_loads, req, workload, costs]
+def read_assignment(file, people, tasks):
+    def between_the_lines(f, a=">>>>\n", b="<<<<\n"):
+        for l in f:
+            if l == a: break
+        for l in f:
+            if l == b: break
+            yield map(int, l.strip().split())
 
-    m = Model()
-    does = {}
-    happiness = []
-    stdevs = []
-    errors = []
-    for pname, person in people.items():
-        workloads = []
-        p_error = m.addVar(vtype="I", name=f"{pname}_error", lb=0, ub=None)
-        for d in ALL_DAYS:
-            pdt = []
-            for task in tasks:
-                var = m.addVar(vtype="B", name=f"{pname}_does_{task}@{d}")
-                pdt.append(var)
-                does[(pname, d, task)] = var
-                # a person only does what (s)he is capable of
-                if task not in person.can:
-                    m.addCons(var == 0)
-                workloads.append(var * tasks[task].workload)
-            for task in person.loves:
-                happiness.append(does[(pname, d, task)] * config['weights']['likes'])
-            for task in person.hates:
-                happiness.append(does[(pname, d, task)] * (config['weights']['hates'] * -1))
-
-            # max_load_person: a person only has one task per day at most
-            m.addCons(quicksum(pdt) <= max_loads.get((pname, d), 1))
-
-        m.addCons(p_error >= person.cost(len(people)) - quicksum(workloads))
-        m.addCons(p_error >= quicksum(workloads) - person.cost(len(people)))
-        errors.append(p_error)
-
-        stdevs.append((person.cost(len(people)) - quicksum(workloads)) ** 2)
-
-        # min_load_person: person has at least 1 task
-        m.addCons(quicksum([does[(pname, d, task)] for d in ALL_DAYS for task in tasks]) >= 1)
-
-        # duplicate_jobs: a person does not perform the same job on all days
-        for task in tasks:
-            m.addCons(quicksum(does[(pname, d, task)] for d in ALL_DAYS) <= len(ALL_DAYS) - 1)
-
-        # max_load_person_total
-        m.addCons(quicksum([does[(pname, d, task)] * tasks[task].workload for d in ALL_DAYS for task in tasks]) <= config['max_load_person'])
-
-        # hardcode constraint
-        for d, task in person.does:
-            m.addCons(does[(pname, d, task)] == 1)
-
-
-    # all_allocated: each task in allocated
-    for j in tasks:
-        for d in ALL_DAYS:
-            m.addCons(quicksum(does[(p, d, j)] for p in people) == tasks[j].req[d])
-
-    objective = m.addVar(name="objvar", vtype="C", lb=None, ub=None)
-    m.setObjective(objective, "maximize")
-    if QUADRATIC:
-        m.addCons(objective <= quicksum(happiness) - quicksum(stdevs) / 2)
-    else:
-        if args.max_total_error is not None:
-            m.addCons(quicksum(errors) <= args.max_total_error)
-        m.addCons(objective <= quicksum(happiness) - quicksum(errors))
-        m.setObjective(objective, "maximize")
-    m.solveConcurrent()
-    for pname, person in people.items():
-        for d in ALL_DAYS:
-            for task in tasks:
-                if m.getVal(does[(pname, d, task)]):
-                    person.does.add((d, task))
-    write_tasks(people, tasks)
-
-    print("Totale vrolijkheid:", sum(p.vrolijkheid() for p in people.values()))
-    print("workload deviation:", m.getVal(quicksum(stdevs)))
-
-parser = argparse.ArgumentParser()
-parser.add_argument("-q", "--quadratic", action="store_true")
-parser.add_argument("--simple", action="store_true", help="hide workload and happiness")
-parser.add_argument("--max_total_error", type=int, default=None)
-parser.add_argument("--output-format", default="mediawiki", help="`tabulate` output format")
-
-args = parser.parse_args()
-QUADRATIC = args.quadratic
-
+    for p in people.values():
+        p.does = set()
+    person_vl = list(people.values())
+    task_nm = list(tasks.keys())
+    for [p,d,j,W,l] in between_the_lines(file):
+        person_vl[p-1].does.add((d-1, task_nm[j-1]))
+def write_data(people, tasks, file=sys.stdout):
+    [loves, hates, capab, hardcode, max_loads, req, workload, costs] = matrices(people, tasks)
+    print(glpm.matrix("L", loves), file=file)
+    print(glpm.matrix("H", hates), file=file)
+    print(glpm.matrix("C", capab, 1), file=file)
+    print(glpm.matrix("R", req, None), file=file)
+    print(glpm.dict("Q", hardcode), file=file)
+    print(glpm.dict("Wl", workload), file=file)
+    print(glpm.dict("max_load", max_loads), file=file)
+    print(glpm.dict("Costs", costs), file=file)
+    print(glpm.param("D_count", config['days']), file=file)
+    print(glpm.param("P_count", len(people)), file=file)
+    print(glpm.param("J_count", len(tasks)), file=file)
+    print(glpm.param("ML", 6), file=file) # CHANGE THIS
+    print(glpm.param("WL", config['weights']['likes']), file=file)
+    print(glpm.param("WH", config['weights']['hates']), file=file)
+def write_tasks(people, tasks, file=sys.stdout):
+    for name, p in people.items():
+        days = [[] for i in range(config['days'])]
+        for (d,t) in p.does:
+            days[d].append((t, t in p.loves, t in p.hates))
+        q = lambda w: ",".join([t + (" <3" if l else "") + (" :(" if h else "") for (t,l,h) in w])
+        days_fmt = " {} ||" * len(days)
+        days_filled = days_fmt.format(*map(q, days))
+        print("| {} ||{} {} || {}".format(name, days_filled, p.vrolijkheid(), p.workload(tasks)), file=file)
+        print("|-")
 people = read_people(conf['people'])
 with open('prefs_table', 'r') as pref_file:
     read_prefs(pref_file, tasks, people)
 set_capabilities(tasks, people)
-scipsol(people, tasks)
+if len(sys.argv)>1 and sys.argv[1] == 'in':
+    write_data(people, tasks)
+elif len(sys.argv)>1 and sys.argv[1] == 'out':
+    with open('output', 'r') as out_file:
+        read_assignment(out_file, people, tasks)
+    write_tasks(people, tasks)
+else:
+    with open('data', 'w') as out:
+        write_data(people, tasks, file=out)
+    subprocess.call(["glpsol", "--model", "model.glpm", "-d", "data", "--tmlim", "15", "--log", "output"], stdout=sys.stderr, stderr=sys.stdout)
+    with open('output', 'r') as file:
+        read_assignment(file, people, tasks)
+        write_tasks(people, tasks)

model.glpm

@@ -0,0 +1,84 @@
+/* Number of people */
+param P_count, integer, > 0;
+
+/* Number of jobs */
+param J_count, integer, > 0;
+
+/* Number of days */
+param D_count, integer, > 0;
+
+param WL, integer, > 0;
+param WH, integer, > 0;
+param ML, integer, > 0;
+
+set P := 1..P_count;
+set J := 1..J_count;
+set D := 1..D_count;
+
+/* aanwezigheid x workload for that day */
+param Costs{p in P}, integer, >= 0;
+
+/* Person p likes to solve jobs j */
+param L{p in P, j in J} default 0, binary;
+
+/* Person p hates to solve jobs j */
+param H{p in P, j in J} default 0, binary;
+
+/* Person p is capable to perform job j */
+param C{p in P, j in J} default 1, binary;
+
+/* How many jobs need to be done on what day */
+param R{d in D, j in J}, integer, >= 0;
+
+/* hardcoded */
+param Q{p in P, j in J, d in D}, default 0, binary;
+
+/* workload */
+param Wl{j in J}, integer, >= 0;
+
+param max_load{p in P, d in D}, default 1, integer;
+
+/* Person p is allocated to do job j on day d */
+var A{p in P, j in J, d in D}, binary;
+
+var error{p in P}, integer, >= 0;
+
+s.t. hardcode{p in P, j in J, d in D}: A[p,j,d] >= Q[p,j,d];
+
+/* A person only has one task per day, at most */
+s.t. max_load_person{p in P, d in D}: sum{j in J} A[p,j,d] <= max_load[p,d];
+
+/* A person has at least D-1 tasks */
+#s.t. min_load_person{p in P}: sum{j in J, d in D} A[p,j,d] >= min_load[p];
+
+/* A person does not perform the same job on all days */
+s.t. duplicate_jobs{p in P, j in J}: sum{d in D} A[p,j,d] <= D_count-1;
+
+s.t. max_load_person_total{p in P}: (sum{d in D, j in J} A[p,j,d] * Wl[j]) <= ML;
+
+/* Each task is allocated */
+s.t. all_allocated{j in J, d in D}: sum{p in P} A[p,j,d] == R[d, j];
+
+/* A person only performs what (s)he is capable of */
+s.t. capability_person{p in P, j in J, d in D}: A[p,j,d] <= C[p,j];
+
+s.t. error_lt{p in P}: error[p] >= ((sum{j in J, d in D} A[p,j,d] * Wl[j]) - Costs[p]);
+s.t. error_gt{p in P}: error[p] >= Costs[p] - (sum{j in J, d in D} A[p,j,d] * Wl[j]);
+
+/* Maximize enjoyment */
+# minimize error_diff: sum{p in P} error[p];
+maximize enjoyment: (sum{p in P, d in D, j in J} A[p,j,d] * (L[p, j] * WL - H[p, j] * WH)) - sum{p in P} error[p];
+solve;
+
+printf "Sum %d\n", (sum{p in P, d in D, j in J} A[p,j,d] * (L[p, j] * WL - H[p, j] * WH));
+printf "p d j W l\n";
+printf ">>>>\n";
+printf{p in P, d in D, j in J : A[p,j,d] > 0} "%d %d %d %d %d\n", p, d, j, A[p,j,d] * (L[p, j] * WL - H[p, j] * WH), Wl[j];
+printf "<<<<\n";
+printf "workloads\n";
+printf "p l\n";
+printf{p in P} "%d %d\n", p, abs((sum{j in J, d in D : A[p,j,d] > 0} Wl[j]) - Costs[p]);
+printf "workload_dev: %d\n", sum{p in P} abs((sum{j in J, d in D : A[p,j,d] > 0} Wl[j]) - Costs[p])^2;
+
+
+end;

prefs_table

@@ -1,30 +1,28 @@
-Quis	snijden, koken, snackdealen	schoonmaken, baskoken, fotograferen
-Annelies	afwassen, fotograferen	snackdealen
-MacGyver	koken, afwassen	fotograferen, snijden, baskoken, schoonmaken
-Joost	snijden, koken	schoonmaken, snackdealen, fotograferen, baskoken
-Anita	afwassen	
-Dennis	schoonmaken, afwassen	koken, baskoken, snackdealen
-bas	koken, snijden, pendelen	schoonmaken
-lucus	snijden, koken, baskoken	schoonmaken
-Tanja	snijden, koken, afwassen, schoonmaken	fotograferen
-Lyra	schoonmaken, afwassen	koken, baskoken
-PaxSum	snijden, koken, baskoken	schoonmaken, afwassen, snackdealen
-Merel		snackdealen, schoonmaken
-Abel	snijden, afwassen, schoonmaken	baskoken
-Weasel	fotograferen, snijden	baskoken, snackdealen, schoonmaken
-Minnozz	fotograferen, snijden	afwassen, schoonmaken
-Yorick	snijden, koken	schoonmaken
-Harm	pendelen, fotograferen	schoonmaken, snackdealen
-Mieksies	schoonmaken, snackdealen	koken, baskoken, fotograferen
-avel	snackdealen	fotograferen, koken, schoonmaken, afwassen, pendelen, baskoken
-Carrie	snackdealen, pendelen, snijden	schoonmaken, afwassen, pendelen, koken, baskoken
-carrot	snijden, koken, baskoken	schoonmaken
-MrNGm	pendelen, snijden, afwassen, schoonmaken	snackdealen
-Nova	pendelen, koken, snijden	schoonmaken, afwassen, snackdealen
-Hanne	schoonmaken, snijden	snackdealen, afwassen, pendelen
-Mike	snijden, snackdealen, koken	schoonmaken
-Marion	snijden, koken	schoonmaken, fotograferen, snackdealen
-Blondie	fotograferen, snijden, afwassen	snackdealen, baskoken, schoonmaken, pendelen
-Blu	afwassen, snijden, koken, pendelen	schoonmaken, baskoken, fotograferen
-John	afwassen, snijden	pendelen, fotograferen
-Margot	afwassen, schoonmaken	baskoken, koken, pendelen, fotograferen
+Abel 	fotograferen, afwassen, snijden 	pendelen, koken
+Alexandra 	snijden, snackdealen 	afwassen, schoonmaken
+Annelies 	afwassen, fotograferen 	snackdealen
+Annemiek 	schoonmaken, koken 	pendelen, afwassen
+avel 	snackdealen 	snijden, koken, afwassen
+blu 	snijden, snackdealen, pendelen 	afwassen, schoonmaken
+carrot 	koken, snijden 	fotograferen, schoonmaken
+eliza 	snijden, afwassen 	koken, snackdealen, pendelen
+Farnaz 	snijden, koken, snackdealen 	pendelen, afwassen, fotograferen
+Harm 	fotograferen, pendelen, afwassen 	schoonmaken, snackdealen
+Joost 	snijden 	fotograferen, pendelen, koken, afwassen, schoonmaken, koken
+Leonie 	snijden, pendelen, snackdealen 	fotograferen, schoonmaken
+lucus 	snijden, koken, afwassen 	schoonmaken
+Margot 	snijden, afwassen, fotograferen 	koken, snackdealen, schoonmaken
+Marley 	snijden, afwassen 	fotograferen, snackdealen
+Marlon 	snijden, koken, snackdealen 	afwassen, schoonmaken
+Minnozz 	fotograferen, snijden 	koken, afwassen, schoonmaken, pendelen, snackdealen
+Nova 	koken, snijden, pendelen 	fotograferen, schoonmaken
+PaxSum 	koken, snijden 	schoonmaken, afwassen
+petervdv 	snackdealen, pendelen 	koken, afwassen, fotograferen
+phedny 	snijden, snackdealen 	afwassen, schoonmaken
+PP 	koken, snijden 	pendelen, fotograferen, schoonmaken
+Rian 	snijden, afwassen, snackdealen 	fotograferen, pendelen
+Sjors 	snackdealen, pendelen 	schoonmaken
+SyntaxTerror 	fotograferen 	pendelen, koken, snackdealen
+Tanja 	snijden, afwassen, schoonmaken 	fotograferen, pendelen
+Thom 	koken, snijden, afwassen 	fotograferen, snackdealen
+yorick 	koken, snijden, afwassen 	fotograferen

requirements.txt

@@ -1,3 +0,0 @@
-tabulate~=0.9.0
-PySCIPOpt~=4.4.0
-PyYAML~=6.0.1