/usr/lib/python2.7/dist-packages/openopt/kernel/iterPrint.py is in python-openopt 0.38+svn1589-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | from numpy import atleast_1d, asfarray, log10
def signOfFeasible(p):
r = '-'
if p.isFeas(p.xk): r = '+'
return r
textOutputDict = {\
'objFunVal': lambda p: p.iterObjFunTextFormat % (-p.fk if p.invertObjFunc else p.fk),
'log10(maxResidual)': lambda p: '%0.2f' % log10(p.rk+1e-100),
'log10(MaxResidual/ConTol)':lambda p: '%0.2f' % log10(max((p.rk/p.contol, 1e-100))),
'residual':lambda p: '%0.1e' % p._Residual,
'isFeasible': signOfFeasible,
'nSolutions': lambda p: '%d' % p._nObtainedSolutions,
'front length':lambda p: '%d' % p._frontLength,
'outcome': lambda p: ('%+d' % -p._nOutcome if p._nOutcome != 0 else ''),
'income': lambda p: ('%+d' % p._nIncome if p._nIncome != 0 else ''),
}
delimiter = ' '
class ooTextOutput:
def __init__(self):
pass
def iterPrint(self):
if self.lastPrintedIter == self.iter: return
if self.iter == 0 and self.iprint >= 0: # 0th iter (start)
s = ' iter' + delimiter
for fn in self.data4TextOutput:
s += fn + delimiter
print(s)
elif self.iprint<0 or \
(((self.iprint>0 and self.iter % self.iprint != 0) or self.iprint==0) and not(self.isFinished or self.iter == 0)):
return
s = str(self.iter).rjust(5) + ' '
for columnName in self.data4TextOutput:
val = textOutputDict[columnName](self)
#nWhole = length(columnName)
s += val.rjust(len(columnName)) + ' '
print(s)
self.lastPrintedIter = self.iter
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