Problems with python

hi, i`m trying to use python but when i download a dicom, appear this

Geometric issues were found with 1 of the series. Please use caution.
Loading with imageIOName: GDCM
Irregular volume geometry detected, but maximum error non-zero but is within tolerance (maximum error of 0.000106812 mm, tolerance threshold is 0.001 mm).
Loading with imageIOName: GDCM
Window/level found in DICOM tags (center=997.0, width=1995.0) has been applied to volume 5: Ax FSPGR BRAVO
Irregular volume geometry detected (maximum error of 0.00510254 mm is above tolerance threshold of 0.001 mm). Regularization transform is not added, as the option is disabled.
Loading with imageIOName: GDCM
Window/level found in DICOM tags (center=320.0, width=640.0) has been applied to volume 6: Sag CUBE FLAIR
Irregular volume geometry detected (maximum error of 0.0187945 mm is above tolerance threshold of 0.001 mm). Regularization transform is not added, as the option is disabled.

what can i do?
thank you

https://www.slicer.org/wiki/Documentation/4.10/FAQ/DICOM