def fix_name(self, mobj, prefix, local_index, hide_names):
return LP_format.lp_name(
mobj.name,
prefix,
local_index,
hide_names,
noncompliant_hook=self._notify_new_non_compliant_name)
def check_lp_name(self, new_name):
#ModelingObject.check_name(self, new_name)
if not is_string(new_name) or not new_name:
self.fatal("Variable name accepts only non-empty strings, {0!r} was passed", new_name)
elif new_name.find(' ') >= 0:
self.warning("Variable name contains blank space, var: {0!s}, name: \'{1!s}\'", self, new_name)
elif not LP_format.is_lp_compliant(new_name):
self.warning("Candidate variable name is not LP-compliant: '{1}', old_name was: {0} (name will be changed to x<nn>)", self.name, new_name)
def check_lp_name(cls, logger, qualifier, obj, new_name, accept_empty,
accept_none):
from docplex.mp.format import LP_format
if accept_none and new_name is None:
pass
elif not is_string(new_name):
logger.fatal("{0} name expects a string, {1!r} was passed",
qualifier, new_name)
elif not accept_empty and not new_name:
logger.fatal(
"{0} name expects a non-empty string, {0!r} was passed",
qualifier, new_name)
elif new_name.find(' ') >= 0:
logger.warning(
"{0} name contains blank space, var: {0!s}, name: \'{1!s}\'",
qualifier, obj, new_name)
elif not LP_format.is_lp_compliant(new_name):
logger.warning(
"{0} name is not LP-compliant: '{2}', old_name was: {1} (name will be changed to x<nn>)",
qualifier, obj.name, new_name)
def is_lp_compliant(name, do_fix_whitespace=True):
fixed_name = fix_whitespace(name) if do_fix_whitespace else name
return LP_format.is_lp_compliant(fixed_name)
def is_lp_compliant(name, fix_whitespace=True):
fixed_name = LPModelPrinter.fix_whitespace(
name) if fix_whitespace else name
return LP_format.is_lp_compliant(fixed_name)