numpy.geterr#
- numpy.geterr()[source]#
Get the current way of handling floating-point errors.
- Returns
- resdict
A dictionary with keys “divide”, “over”, “under”, and “invalid”, whose values are from the strings “ignore”, “print”, “log”, “warn”, “raise”, and “call”. The keys represent possible floating-point exceptions, and the values define how these exceptions are handled.
See also
Notes
For complete documentation of the types of floating-point exceptions and treatment options, see
seterr
.Examples
>>> np.geterr() {'divide': 'warn', 'over': 'warn', 'under': 'ignore', 'invalid': 'warn'} >>> np.arange(3.) / np.arange(3.) array([nan, 1., 1.])
>>> oldsettings = np.seterr(all='warn', over='raise') >>> np.geterr() {'divide': 'warn', 'over': 'raise', 'under': 'warn', 'invalid': 'warn'} >>> np.arange(3.) / np.arange(3.) array([nan, 1., 1.])