def no_bigamy(indiv, fams):
"""Checks that individuals were not spouses in multiple families at the same time"""
if "FAMS" in indiv and len(indiv["FAMS"]) > 1:
spouse = "HUSB" if indiv["SEX"] == "F" else "WIFE"
all_marrs = {}
for fam in indiv["FAMS"]:
if not "MARR" in fams[fam]:
pass
else:
if "DIV" in fams[fam]:
curr_marr = (fams[fam]["MARR"], fams[fam]["DIV"])
elif "DEAT" in fams[fam][spouse]:
curr_marr = (fams[fam]["MARR"], spouse["DEAT"])
else:
curr_marr = (fams[fam]["MARR"], time.strftime("%d %b %Y"))
all_marrs[fam] = curr_marr
for fam in indiv["FAMS"]:
for marr_fam in all_marrs:
if ((not fam == marr_fam)
and ("MARR" in fams[fam]) and date_first(
all_marrs[marr_fam][0], fams[fam]["MARR"]) and
date_first(fams[fam]["MARR"], all_marrs[marr_fam][1])):
return (fam, marr_fam)
return True
else:
return True
def marr_before_death_husb(fam, indiv):
"""Check for marriage before death of husband"""
husb = fam['HUSB']
if not 'DEAT' in indiv[husb]:
return True
return date_first(fam['MARR'], indiv[husb]['DEAT'])
def marr_before_death_wife(fam, indiv):
"""Check for marriage before death of wife"""
wife = fam['WIFE']
if not 'DEAT' in indiv[wife]:
return True
return date_first(fam['MARR'], indiv[wife]['DEAT'])
def check_children(ind, children, date):
"""Helper function to check birth of each child"""
for child in children:
if (child not in ind or 'BIRT' not in ind[child]) or utils.date_first(
ind[child]['BIRT'], date):
return False
return True
def divorce_before_death_husb(fam, indiv):
"""Checks that divorce is before death of husband"""
if not 'DIV' in fam:
return True
husb = fam['HUSB']
if not 'DEAT' in indiv[husb]:
return True
return date_first(fam['DIV'], indiv[husb]['DEAT'])
def divorce_before_death_wife(fam, indiv):
"""Checks that divorce is before death of wife"""
if not 'DIV' in fam:
return True
wife = fam['WIFE']
if not 'DEAT' in indiv[wife]:
return True
return date_first(fam['DIV'], indiv[wife]['DEAT'])
def marr_before_div(fam):
"""Checks if the family's marriage is before its divorce"""
if 'MARR' not in fam and 'DIV' not in fam:
return True
elif 'MARR' not in fam:
return False
elif 'DIV' not in fam:
return True
return date_first(fam['MARR'], fam['DIV'])
def birth_before_death(indiv):
"""Checks if the individuals birth is before their death"""
if 'BIRT' not in indiv and 'DEAT' not in indiv:
return True
elif 'BIRT' not in indiv:
return False
elif 'DEAT' not in indiv:
return True
return date_first(indiv['BIRT'], indiv['DEAT'])
def wife_check(indiv, children, fam):
"""Checks if wife died before birth of child"""
wife = fam['WIFE']
if not 'DEAT' in indiv[wife]:
return True
for child in children:
if date_first(indiv[wife]['DEAT'], indiv[child]['BIRT']):
return False
return True
def get_oldest_child_birth(fam, indivs):
"""Gets birth date of eldest child or return false"""
if "CHIL" in fam:
children = fam["CHIL"]
oldest_child_birth = indivs[children[0]]["BIRT"]
for child in children:
if child in indivs and date_first(indivs[child]["BIRT"],
oldest_child_birth):
oldest_child_birth = indivs[child]["BIRT"]
return oldest_child_birth
else:
return False
def birth_before_marr_husb(fam, indiv):
"""Checks if husband's birth is before marriage"""
husb = fam['HUSB']
return date_first(indiv[husb]['BIRT'], fam['MARR'])
def birth_before_marr_wife(fam, indiv):
"""Checks if wife's birth is before marriage"""
wife = fam['WIFE']
return date_first(indiv[wife]['BIRT'], fam['MARR'])
def date_past(date):
"""Helper function for comparing date to now"""
today = time.strftime("%d %b %Y")
return date_first(date, today)
def test_date_comparer_false(self):
"""Test date comparer when result should be false"""
test = utils.date_first('04 JUN 2013', '26 MAR 2002')
self.assertFalse(test)
def test_date_comparer_true(self):
"""Test date comparer when result should be true"""
test = utils.date_first('19 DEC 1999', '21 AUG 2004')
self.assertTrue(test)