def write_db_to_brightway(self):
for s in pyprind.prog_bar(self.scenarios.items()):
scenario, year = s
print('Write new database to Brightway2.')
wurst.write_brightway2_database(
self.db, "ecoinvent_" + scenario + "_" + str(year))
def test_full_import():
bw.projects.set_current(BW_PROJECT)
ndb = setup_db()
ndb.update_electricity()
ndb.update_cars()
dbname = "test_carculator_complete"
if dbname in bw.databases:
del bw.databases[dbname]
wurst.write_brightway2_database(ndb.db, dbname)
del bw.databases[dbname]
def test_full_import():
bw.projects.set_current(BW_PROJECT)
ndb = NewDatabase(
scenario=scenario,
year=year,
source_db='ecoinvent 3.6 cutoff',
source_version=3.6)
ndb.update_electricity_to_remind_data()
ndb.update_cars()
dbname = "test_carculator_complete"
if dbname in bw.databases:
del bw.databases[dbname]
wurst.write_brightway2_database(ndb.db, dbname)
del bw.databases[dbname]
def write_db_to_brightway(self, name=None):
"""
Register the new database into an open brightway2 project.
:param name: to give a custom name to the database
:type name: str
"""
if name:
if not isinstance(name, str):
raise TypeError("`name` should be a string.")
print("Write new database(s) to Brightway2.")
for scenario in self.scenarios:
wurst.write_brightway2_database(
scenario["database"],
name or eidb_label(scenario["model"], scenario["pathway"],
scenario["year"]),
)
def write_superstructure_db_to_brightway(self,
name=f"super_db_{date.today()}",
filepath=None):
"""
Register a super-structure database, according to https://github.com/dgdekoning/brightway-superstructure
:return: filepath of the "scenarios difference file"
"""
self.db = build_superstructure_db(self.db,
self.scenarios,
db_name=name,
fp=filepath)
print("Done!")
wurst.write_brightway2_database(
self.db,
name,
)
def write_db_to_brightway(self, name=None):
"""
Register the new database into an open brightway2 project.
:param name: to give a (list) of custom name(s) to the database.
Should either be a string if there's only one database to export.
Or a list of strings if there are several databases.
:type name: str
"""
if name:
if isinstance(name, str):
name = [name]
elif isinstance(name, list):
if not all(isinstance(item, str) for item in name):
raise TypeError(
"`name` should be a string or a sequence of strings.")
else:
raise TypeError(
"`name` should be a string or a sequence of strings.")
else:
name = [
eidb_label(s["model"], s["pathway"], s["year"])
for s in self.scenarios
]
if len(name) != len(self.scenarios):
raise ValueError(
"The number of databases does not match the number of `name` given."
)
print("Write new database(s) to Brightway2.")
for s, scenario in enumerate(self.scenarios):
# we ensure first the absence of duplicate datasets
scenario["database"] = self.check_for_duplicates(
scenario["database"])
wurst.write_brightway2_database(
scenario["database"],
name[s],
)
def write_db_to_brightway(self):
print('Write new database to Brightway2.')
wurst.write_brightway2_database(self.db,
eidb_label(self.scenario, self.year))
def write_db_to_brightway(self):
print('Write new database to Brightway2.')
wurst.write_brightway2_database(
self.db, "ecoinvent_" + self.scenario + "_" + str(self.year))