bw2calc.errors#

Exceptions#

`AllArraysEmpty`	Can't load the numpy arrays if all of them are empty
`BW2CalcError`	Base class for bw2calc errors
`EfficiencyWarning`	Least squares is much less efficient than direct computation for square, full-rank matrices
`EmptyBiosphere`	Can't do impact assessment with no biosphere flows
`MalformedFunctionalUnit`	The given functional unit cannot be understood
`NoSolutionFound`	No solution to set of linear equations found within given constraints
`NonsquareTechnosphere`	The given data do not form a square technosphere matrix
`OutsideTechnosphere`	The given demand array activity is not in the technosphere matrix

Module Contents#

exception bw2calc.errors.AllArraysEmpty[source]#

Bases: BW2CalcError

Inheritance diagram of bw2calc.errors.AllArraysEmpty

Can’t load the numpy arrays if all of them are empty

Initialize self. See help(type(self)) for accurate signature.

exception bw2calc.errors.BW2CalcError[source]#

Bases: Exception

Inheritance diagram of bw2calc.errors.BW2CalcError

Base class for bw2calc errors

Initialize self. See help(type(self)) for accurate signature.

exception bw2calc.errors.EfficiencyWarning[source]#

Bases: RuntimeWarning

Inheritance diagram of bw2calc.errors.EfficiencyWarning

Least squares is much less efficient than direct computation for square, full-rank matrices

Initialize self. See help(type(self)) for accurate signature.

exception bw2calc.errors.EmptyBiosphere[source]#

Bases: BW2CalcError

Inheritance diagram of bw2calc.errors.EmptyBiosphere

Can’t do impact assessment with no biosphere flows

Initialize self. See help(type(self)) for accurate signature.

exception bw2calc.errors.MalformedFunctionalUnit[source]#

Bases: BW2CalcError

Inheritance diagram of bw2calc.errors.MalformedFunctionalUnit

The given functional unit cannot be understood

Initialize self. See help(type(self)) for accurate signature.

exception bw2calc.errors.NoSolutionFound[source]#

Bases: UserWarning

Inheritance diagram of bw2calc.errors.NoSolutionFound

No solution to set of linear equations found within given constraints

Initialize self. See help(type(self)) for accurate signature.

exception bw2calc.errors.NonsquareTechnosphere[source]#

Bases: BW2CalcError

Inheritance diagram of bw2calc.errors.NonsquareTechnosphere

The given data do not form a square technosphere matrix

Initialize self. See help(type(self)) for accurate signature.

exception bw2calc.errors.OutsideTechnosphere[source]#

Bases: BW2CalcError

Inheritance diagram of bw2calc.errors.OutsideTechnosphere

The given demand array activity is not in the technosphere matrix

Initialize self. See help(type(self)) for accurate signature.