• File size measurements show the distribution of size of files.
• Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
• It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

• There are 447 files with 72,684 lines of code.
• 12 very long files (27,629 lines of code)
• 12 long files (7,860 lines of code)
• 51 medium size files (15,495 lines of codeclsfd_ftr_w_mp_ins)
• 80 small files (11,288 lines of code)
• 292 very small files (10,412 lines of code)

There are 95 files with lines longer than 120 characters. In total, there are 637 long lines.

File	# lines	# units	# long lines
NeuralNetworkLayerValidator.cpp in mlmodel/src/Validation/NeuralNetwork	2368	129	190
proto NeuralNetwork.proto in mlmodel/format	5706	-	42
NeuralNetworkShapes.cpp in mlmodel/src/Validation/NeuralNetwork	1539	33	31
InterfaceValidators.cpp in mlmodel/src/Validation	468	13	28
UpdatableNeuralNetworkValidator.cpp in mlmodel/src/Validation/NeuralNetwork	389	9	26
NeuralNetworkValidator.cpp in mlmodel/src/Validation/NeuralNetwork	642	6	22
NeuralNetworkValidatorUtils.hpp in mlmodel/src/Validation/NeuralNetwork	345	16	21
ModelPackage.cpp in modelpackage/src	446	28	19
Utils.cpp in mlmodel/src	725	39	16
NonMaximumSuppressionValidator.cpp in mlmodel/src/Validation	259	1	16
WordTaggerValidator.cpp in mlmodel/src/Validation	131	1	11
ParameterValidator.cpp in mlmodel/src/Validation	59	2	10
ValidatorUtils-inl.hpp in mlmodel/src/Validation	184	10	10
VisionFeaturePrintValidator.cpp in mlmodel/src/Validation	58	1	10
PipelineValidator.cpp in mlmodel/src/Validation	105	4	9
ops.py in coremltools/converters/mil/frontend/torch	2832	182	8
DataType.cpp in mlmodel/src	431	17	8
SoundAnalysisPreprocessingValidator.cpp in mlmodel/src/Validation	79	1	8
KNearestNeighborsClassifierValidator.cpp in mlmodel/src/Validation	104	2	7
LinearModelValidator.cpp in mlmodel/src/Validation	116	2	6