def __init__(self, record, VarList, current_year, db, pp_table_name, pp_table, land_dict, model_parameters):
'''
Construct the household class from the household table in the DB, and then add some other user-defined attributes.
record - a record in the household table in the DB.
VarList - the variable (or field) list of the household table in the DB
VarList = {paramName1: paramOrder1, paramName2: paramOrder2, ...}
Also initialize the household's own person instances here from the person table in the DB.
Also initialize the household's capital properties instance here.
'''
# Set the attributes (var) and their values (record) from the household table in the DB.
for var in VarList:
setattr(self, var[0], record[var[1]])
# Set the household and person variables (attributes) lists
self.hh_var_list = VarList
self.pp_var_list = DataAccess.get_var_list(db, pp_table_name)
# Set the current time stamp
self.StatDate = current_year
# Define own persons (members) dict of the household, indexed by PID
self.own_pp_dict = dict()
# Add respective persons into the persons dict of the household
for pp in pp_table:
if pp.HID == self.HID:
pp_temp = Person(pp, self.pp_var_list, current_year)
self.own_pp_dict[pp_temp.PID] = pp_temp # Indexed by PID
# Initialize the household's capital properties class instance
self.own_capital_properties = CapitalProperty(self, land_dict, model_parameters)
# Define an empty list of available business sectors,
# and another empty list of the business sectors that the household is in in the current year
self.own_av_business_sectors = list()
self.own_current_sectors = list()
# Define an empty list of participant policy programs
self.own_policy_programs = list()
# Initialize the household's energy class instance
self.energy = Energy()
# Define a variable indicating the household's preference type
'''
1 - Max Labor, Min Risk;
2 - Min Labor, Min Risk;
3 - Max Labor, Max Risk;
4 - Min Labor, Max Risk;
'''
self.hh_preference_type = int()
# Also define a variable indicating the preference toward risks
'''
True - risk aversion; False - risk appetite;
'''
self.hh_risk_type = True
# Define a variable indicating the household's business type
'''
0 - agriculture only
1 - agriculture and another business sectors; or one business sector which is not agriculture
2 - agriculture and more than one other business sectors
'''
self.business_type = int()
# Define a switch variable indicating whether the household is dissolved in the current year
self.is_dissolved_this_year = False
def __init__(self, record, VarList, current_year, db, pp_table_name, pp_table, land_dict, model_parameters):
'''
Construct the household class from the household table in the DB, and then add some other user-defined attributes.
record - a record in the household table in the DB.
VarList - the variable (or field) list of the household table in the DB
VarList = {paramName1: paramOrder1, paramName2: paramOrder2, ...}
Also initialize the household's own person instances here from the person table in the DB.
Also initialize the household's capital properties instance here.
'''
# Set the attributes (var) and their values (record) from the household table in the DB.
for var in VarList:
setattr(self, var[0], record[var[1]])
# Set the household and person variables (attributes) lists
self.hh_var_list = VarList
self.pp_var_list = DataAccess.get_var_list(db, pp_table_name)
# Set the current time stamp
self.StatDate = current_year
# Define own persons (members) dict of the household, indexed by PID
self.own_pp_dict = dict()
# Add respective persons into the persons dict of the household
for pp in pp_table:
if pp.HID == self.HID:
pp_temp = Person(pp, self.pp_var_list, current_year)
self.own_pp_dict[pp_temp.PID] = pp_temp # Indexed by PID
# Initialize the household's capital properties class instance
self.own_capital_properties = CapitalProperty(self, land_dict, model_parameters)
# Define an empty list of available business sectors,
# and another empty list of the business sectors that the household is in in the current year
self.own_av_business_sectors = list()
self.own_current_sectors = list()
# Define an empty list of participant policy programs
self.own_policy_programs = list()
# Initialize the household's energy class instance
self.energy = Energy()
# Define a variable indicating the household's preference type
'''
1 - Max Labor, Min Risk;
2 - Min Labor, Min Risk;
3 - Max Labor, Max Risk;
4 - Min Labor, Max Risk;
'''
self.hh_preference_type = int()
# Also define a variable indicating the preference toward risks
'''
True - risk aversion; False - risk appetite;
'''
self.hh_risk_type = True
# Define a variable indicating the household's business type
'''
0 - agriculture only
1 - agriculture and another business sectors; or one business sector which is not agriculture
2 - agriculture and more than one other business sectors
'''
self.business_type = int()
# Define a switch variable indicating whether the household is dissolved in the current year
self.is_dissolved_this_year = False
def __init__(self, db, model_table_name, model_table, hh_table_name, hh_table, pp_table_name, pp_table,
land_table_name, land_table, business_sector_table_name, business_sector_table,
policy_table_name, policy_table, stat_table_name, stat_table, start_year):
'''
Initialize the society class;
'''
# Set the start year and current time stamps
self.start_year = start_year
self.current_year = start_year
# Create a dictionary to store model parameters, indexed by Variable_Name, and contents are Variable_Value
self.model_parameters_dict = dict()
# Fill in the model parameters dictionary from the model table (fetched from DB)
for record in model_table:
self.model_parameters_dict[record.Variable_Name] = record.Variable_Value
# Get the variable lists for household, person, land, business sector, policy, and statistics classes
self.hh_var_list = DataAccess.get_var_list(db, hh_table_name)
self.pp_var_list = DataAccess.get_var_list(db, pp_table_name)
self.land_var_list = DataAccess.get_var_list(db, land_table_name)
self.business_sector_var_list = DataAccess.get_var_list(db, business_sector_table_name)
self.policy_var_list = DataAccess.get_var_list(db, policy_table_name)
self.stat_var_list = DataAccess.get_var_list(db, stat_table_name)
# Initialize the land instances, and create a land dictionary to store all the land parcels
# Note that the land parcels here do not necessarily belong to any household. i.e. land_parcel.HID could be "None".
self.land_dict = dict()
for land in land_table:
land_parcel = Land(land, self.land_var_list, self.current_year)
self.land_dict[land_parcel.ParcelID] = land_parcel # Indexed by ParcelID
# Initialize the household instances (household capital property and land class instances are initialized at the initialization of household class);
# And create a dictionary to store them, indexed by HID.
self.hh_dict = dict()
# Add household instances to hh_dict
for hh in hh_table:
hh_temp = Household(hh, self.hh_var_list, self.current_year, db, pp_table_name, pp_table,
self.land_dict, self.model_parameters_dict)
self.hh_dict[hh_temp.HID] = hh_temp # Indexed by HID
# Initialize the business sector instances;
# And create a dictionary to store them, indexed by sector name.
self.business_sector_dict = dict()
for sector in business_sector_table:
sector_temp = BusinessSector(sector, self.business_sector_var_list)
self.business_sector_dict[sector_temp.SectorName] = sector_temp # Indexed by SectorName
# Initialize the policy program instances;
# And create a dictionary to store them, indexed by policy program type.
self.policy_dict = dict()
for program in policy_table:
program_temp = Policy(program, self.policy_var_list)
self.policy_dict[program_temp.PolicyType] = program_temp # Indexed by PolicyType
# Create a statistics dictionary; indexed by Variable Names.To be filled later in Statistics Class.
self.stat_dict = dict()
# Create some variables to record the confiscated (due to ownerlessness) money and land
self.ownerless_land = list()
self.ownerless_money = 0
def __init__(self, db, model_table_name, model_table, hh_table_name, hh_table, pp_table_name, pp_table,
land_table_name, land_table, business_sector_table_name, business_sector_table,
policy_table_name, policy_table, stat_table_name, stat_table, start_year):
'''
Initialize the society class;
'''
# Set the start year and current time stamps
self.start_year = start_year
self.current_year = start_year
# Create a dictionary to store model parameters, indexed by Variable_Name, and contents are Variable_Value
self.model_parameters_dict = dict()
# Fill in the model parameters dictionary from the model table (fetched from DB)
for record in model_table:
self.model_parameters_dict[record.Variable_Name] = record.Variable_Value
# Get the variable lists for household, person, land, business sector, policy, and statistics classes
self.hh_var_list = DataAccess.get_var_list(db, hh_table_name)
self.pp_var_list = DataAccess.get_var_list(db, pp_table_name)
self.land_var_list = DataAccess.get_var_list(db, land_table_name)
self.business_sector_var_list = DataAccess.get_var_list(db, business_sector_table_name)
self.policy_var_list = DataAccess.get_var_list(db, policy_table_name)
self.stat_var_list = DataAccess.get_var_list(db, stat_table_name)
# Initialize the land instances, and create a land dictionary to store all the land parcels
# Note that the land parcels here do not necessarily belong to any household. i.e. land_parcel.HID could be "None".
self.land_dict = dict()
for land in land_table:
land_parcel = Land(land, self.land_var_list, self.current_year)
self.land_dict[land_parcel.ParcelID] = land_parcel # Indexed by ParcelID
# Initialize the household instances (household capital property and land class instances are initialized at the initialization of household class);
# And create a dictionary to store them, indexed by HID.
self.hh_dict = dict()
# Add household instances to hh_dict
for hh in hh_table:
hh_temp = Household(hh, self.hh_var_list, self.current_year, db, pp_table_name, pp_table,
self.land_dict, self.model_parameters_dict)
self.hh_dict[hh_temp.HID] = hh_temp # Indexed by HID
# Initialize the business sector instances;
# And create a dictionary to store them, indexed by sector name.
self.business_sector_dict = dict()
for sector in business_sector_table:
sector_temp = BusinessSector(sector, self.business_sector_var_list)
self.business_sector_dict[sector_temp.SectorName] = sector_temp # Indexed by SectorName
# Initialize the policy program instances;
# And create a dictionary to store them, indexed by policy program type.
self.policy_dict = dict()
for program in policy_table:
program_temp = Policy(program, self.policy_var_list)
self.policy_dict[program_temp.PolicyType] = program_temp # Indexed by PolicyType
# Create a statistics dictionary; indexed by Variable Names.To be filled later in Statistics Class.
self.stat_dict = dict()
# Create some variables to record the confiscated (due to ownerlessness) money and land
self.ownerless_land = list()
self.ownerless_money = 0