Remove the NO_JULIA flag

Author: rwest

rmgpy/rmg/input.py

@@ -47,7 +47,6 @@
 from rmgpy.quantity import Energy, Quantity, RateCoefficient, SurfaceConcentration
 from rmgpy.rmg.model import CoreEdgeReactionModel
 from rmgpy.rmg.reactionmechanismsimulator_reactors import (
-    NO_JULIA,
     ConstantTLiquidSurfaceReactor,
     ConstantTPIdealGasReactor,
     ConstantTVLiquidReactor,
@@ -1593,11 +1592,6 @@ def read_input_file(path, rmg0):
         exec(f.read(), global_context, local_context)
     except (NameError, TypeError, SyntaxError) as e:
         logging.error('The input file "{0}" was invalid:'.format(full_path))
-        if NO_JULIA:
-            logging.error(
-                "During runtime, import of Julia dependencies failed. To use phase systems and RMS reactors, install RMG-Py with RMS."
-                " (https://reactionmechanismgenerator.github.io/RMG-Py/users/rmg/installation/anacondaDeveloper.html)"
-            )
         logging.exception(e)
         raise
     finally:

rmgpy/rmg/main.py

@@ -75,7 +75,6 @@
 from rmgpy.rmg.model import CoreEdgeReactionModel, Species
 from rmgpy.rmg.output import OutputHTMLWriter
 from rmgpy.rmg.pdep import PDepNetwork, PDepReaction
-from rmgpy.rmg.reactionmechanismsimulator_reactors import NO_JULIA
 from rmgpy.rmg.reactionmechanismsimulator_reactors import Reactor as RMSReactor
 from rmgpy.rmg.settings import ModelSettings
 from rmgpy.solver.base import TerminationConversion, TerminationTime

rmgpy/rmg/model.py

@@ -57,7 +57,6 @@
 from rmgpy.rmg.pdep import PDepNetwork, PDepReaction
 from rmgpy.rmg.react import react_all
 from rmgpy.rmg.reactionmechanismsimulator_reactors import (
-    NO_JULIA,
     Interface,
     Phase,
     PhaseSystem,
@@ -81,7 +80,7 @@ def __init__(self, species=None, reactions=None, phases=None, interfaces={}):
         if phases is None:
             phases = {"Default": Phase(), "Surface": Phase()}
             interfaces = {frozenset({"Default", "Surface"}): Interface(list(phases.values()))}
-        self.phase_system = None if NO_JULIA else PhaseSystem(phases, interfaces)
+        self.phase_system = PhaseSystem(phases, interfaces)
 
     def __reduce__(self):
         """
@@ -355,7 +354,7 @@ def make_new_species(self, object, label="", reactive=True, check_existing=True,
         orilabel = spec.label
         label = orilabel
         i = 2
-        if self.edge.phase_system:  # None when RMS not installed
+        if self.edge.phase_system:  # !!! Not maintained when operating with require_rms=False?
             while any([label in phase.names for phase in self.edge.phase_system.phases.values()]):
                 label = orilabel + "-" + str(i)
                 i += 1