aws-samples / amazon-s3-object-lambda-content-moderation
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

Intro
  • Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
  • Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
  • Conditional complexity is measured at the unit level (methods, functions...).
  • Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).
Learn more...
Conditional Complexity Overall
  • There are 13 units with 149 lines of code in units (58.4% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 0 medium complex units (0 lines of code)
    • 1 simple units (22 lines of code)
    • 12 very simple units (127 lines of code)
0% | 0% | 0% | 14% | 85%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
py0% | 0% | 0% | 14% | 85%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
source0% | 0% | 0% | 14% | 85%
Most Complex Units
Top 13 most complex units
Unit# linesMcCabe index# params
def download_image_from_s3()
in source/lambda_function.py
 22 7 1
def parse_s3_error_response()
in source/s3_helper.py
 15 4 1
def lambda_handler()
in source/lambda_function.py
 19 4 2
38 3 1
def handle_exception()
in source/lambda_function.py
 7 3 3
def blur_image()
in source/lambda_function.py
 6 1 2
def extract_object_context()
in source/lambda_function.py
 6 1 1
def write_s3_get_object_response()
in source/lambda_function.py
 8 1 5
def write_s3_get_object_error()
in source/lambda_function.py
 8 1 5
def __init__()
in source/exceptions.py
 5 1 3
def __init__()
in source/exceptions.py
 5 1 3
def __init__()
in source/exceptions.py
 5 1 6
def __init__()
in source/exceptions.py
 5 1 3