openai/baselines
File Complexity*
The distribution of files by complexity: the sum of the McCabe indexes of their units.
File Complexity Overall
  • There are 107 files with units, with 10,787 lines of code.
    • 0 very complex files (McCabe index sum 251+; 0 lines of code)
    • 1 complex files (McCabe index sum 126-250; 695 lines of code)
    • 10 medium complex files (McCabe index sum 51-125; 2,795 lines of code)
    • 15 slightly complex files (McCabe index sum 26-50; 2,373 lines of code)
    • 81 simple files (McCabe index sum 1-25; 4,924 lines of code)
  • 17 main files have no units (e.g. languages without unit analysis, or files without functions) and are not classified.
system0% | 6% | 25% | 21% | 45%
Legend:
251+
126-250
51-125
26-50
1-25


explore: grouped by folders | grouped by complexity
File Complexity per Extension
251+
126-250
51-125
26-50
1-25
py0% | 6% | 25% | 21% | 45%
File Complexity per Logical Decomposition
primary
251+
126-250
51-125
26-50
1-25
baselines0% | 6% | 25% | 21% | 45%
Most Complex Files (Top 50)

The McCabe index of a file grows with its size: per 100 lines tells a large but plain file from a dense one, and most complex unit whether the complexity sits in one unit or is spread over many.

File# lines# unitsMcCabe index
(sum)		per 100
lines		most complex
unit
kfac.py
in baselines/acktr
 695 15 199 29 44
logger.py
in baselines
 362 52 110 30 9
distributions.py
in baselines/common
 284 83 97 34 5
tf_util.py
in baselines/common
 271 35 95 35 8
ddpg.py
in baselines/her
 307 25 85 28 13
ddpg_learner.py
in baselines/ddpg
 312 21 68 22 8
trpo_mpi.py
in baselines/trpo_mpi
 314 8 67 21 44
trpo_mpi.py
in baselines/gail
 290 4 66 23 51
utils.py
in baselines/a2c
 239 32 66 28 6
atari_wrappers.py
in baselines/common
 202 31 61 30 6
retro_wrappers.py
in baselines/common
 214 31 60 28 9
plot_util.py
in baselines/common
 358 10 49 14 24
run.py
in baselines
 185 10 46 25 13
subproc_vec_env.py
in baselines/common/vec_env
 109 11 46 42 14
deepq.py
in baselines/deepq
 198 8 46 23 35
cmd_util.py
in baselines/common
 154 10 42 27 17
vec_env.py
in baselines/common/vec_env
 121 28 40 33 4
monitor.py
in baselines/bench
 142 14 38 27 9
ddpg.py
in baselines/ddpg
 216 1 34 16 34
shmem_vec_env.py
in baselines/common/vec_env
 111 8 34 31 9
ppo2.py
in baselines/ppo2
 152 3 32 21 29
mpi_util.py
in baselines/common
 91 7 31 34 8
pposgd_simple.py
in baselines/ppo1
 174 4 30 17 15
misc_util.py
in baselines/common
 100 13 29 29 7
rollout.py
in baselines/her
 105 8 28 27 15
build_graph.py
in baselines/deepq
 157 7 28 18 8
run_mujoco.py
in baselines/gail
 193 6 25 13 6
policies.py
in baselines/common
 98 8 25 26 10
models.py
in baselines/common
 156 14 22 14 3
console_util.py
in baselines/common
 64 8 22 34 6
segment_tree.py
in baselines/common
 69 10 22 32 5
dummy_vec_env.py
in baselines/common/vec_env
 57 8 22 39 4
mujoco_dset.py
in baselines/gail/dataset
 94 8 21 22 6
acer.py
in baselines/acer
 257 6 21 8 9
dataset.py
in baselines/common
 48 6 21 44 8
util.py
in baselines/her
 92 9 21 23 5
replay_buffer.py
in baselines/her
 66 9 20 30 6
config.py
in baselines/her/experiment
 153 7 20 13 7
her.py
in baselines/her
 150 4 19 13 14
mpi_adam_optimizer.py
in baselines/common
 69 4 18 26 10
acktr.py
in baselines/acktr
 126 2 18 14 15
benchmarks.py
in baselines/bench
 122 5 17 14 7
replay_buffer.py
in baselines/deepq
 77 10 17 22 2
kfac_utils.py
in baselines/acktr
 69 4 17 25 11
a2c.py
in baselines/a2c
 134 2 17 13 10
buffer.py
in baselines/acer
 105 10 16 15 3
memory.py
in baselines/ddpg
 62 10 16 26 3
mpi_adam.py
in baselines/common
 85 5 16 19 4
running_mean_std.py
in baselines/common
 133 10 16 12 5
results_plotter.py
in baselines
 76 7 15 20 6
About This Analysis
  • File complexity is the sum of the McCabe indexes (conditional complexity) of the units (methods, functions...) in a file.
  • Files are classified in five categories based on that sum: 1-25 (simple files), 26-50 (slightly complex files), 51-125 (medium complex files), 126-250 (complex files), 251+ (very complex files). The default bands are five times the unit complexity bands, as a file is a group of units.
  • Only main code files with units are classified. Files without units (languages without unit analysis, or files without functions) have no complexity to measure and are left out rather than counted as simple.
  • A very complex file holds many decisions, which often means it has too many responsibilities: a candidate to split, and a place where changes need more testing.
Learn more...