Python expression_to_string примеры использования

Пример #1

 def to_string(self,
               verbose=None,
               labeler=None,
               smap=None,
               compute_values=False):
     """Convert this expression into a string."""
     return EXPR.expression_to_string(self,
                                      verbose=verbose,
                                      labeler=labeler,
                                      smap=smap,
                                      compute_values=compute_values)

Пример #2

 def __str__(self):
     return "{%s}" % EXPR.expression_to_string(self)

Пример #3

from pyomo.environ import *
from math import isclose
import math
import copy

#---------------------------------------------
# @ex1
from pyomo.core.expr import current as EXPR

M = ConcreteModel()
M.x = Var()

e = sin(M.x) + 2 * M.x

# sin(x) + 2*x
print(EXPR.expression_to_string(e))

# sum(sin(x), prod(2, x))
print(EXPR.expression_to_string(e, verbose=True))
# @ex1

#---------------------------------------------
# @ex2
from pyomo.core.expr import current as EXPR

M = ConcreteModel()
M.x = Var()
M.y = Var()

e = sin(M.x) + 2 * M.y

Пример #4

Файл: managing.py Проект: Pyomo/pyomo

from pyomo.environ import *
from pyutilib.math import isclose
import math
import copy

#---------------------------------------------
# @ex1
from pyomo.core.expr import current as EXPR

M = ConcreteModel()
M.x = Var()

e = sin(M.x) + 2*M.x

# sin(x) + 2*x
print(EXPR.expression_to_string(e))

# sum(sin(x), prod(2, x))
print(EXPR.expression_to_string(e, verbose=True))
# @ex1

#---------------------------------------------
# @ex2
from pyomo.core.expr import current as EXPR

M = ConcreteModel()
M.x = Var()
M.y = Var()

e = sin(M.x) + 2*M.y

Пример #5

Файл: expression.py Проект: Pyomo/pyomo

 def __str__(self):
     return "{%s}" % EXPR.expression_to_string(self)

Пример #6

Файл: expression.py Проект: Pyomo/pyomo

 def to_string(self, verbose=None, labeler=None, smap=None, compute_values=False):
     """Convert this expression into a string."""
     return EXPR.expression_to_string(self, verbose=verbose, labeler=labeler, smap=smap, compute_values=compute_values)