aws / chalice - Conditional Complexity

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 1,129 units with 9,318 lines of code in units (68.1% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
8 medium complex units (287 lines of code)
39 simple units (840 lines of code)
1,082 very simple units (8,191 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
def _endpoint_for_partition() in chalice/vendored/botocore/regions.py	24	15	5
def __init__() in chalice/local.py	17	14	5
def handle_request() in chalice/local.py	42	14	5
def authorize() in chalice/local.py	57	12	4
def match_route() in chalice/local.py	20	11	2
def _generate_lambdafunction() in chalice/package.py	60	11	3
def _install_purelib_and_platlib() in chalice/deploy/packager.py	15	11	3
def _main_rest_api_handler() in chalice/app.py	52	11	3
def _generate_lambdafunction() in chalice/package.py	52	10	3
def visit_Call() in chalice/analyzer.py	30	10	2
def _wrap_handler() in chalice/app.py	28	9	4
def _add_route_paths() in chalice/deploy/swagger.py	18	8	3
def _determine_domain_name() in chalice/deploy/sweeper.py	28	8	3
def _add_apimapping_plan() in chalice/deploy/planner.py	69	8	3
def validate_resource_policy() in chalice/deploy/validate.py	18	8	1
def _validate_cors_for_route() in chalice/deploy/validate.py	19	8	2
def package() in chalice/cli/__init__.py	26	8	8
def _get_matching_sub_namespace() in chalice/analyzer.py	9	8	3
def _is_chalice_view() in chalice/analyzer.py	10	8	2
def _inject_into_function() in chalice/deploy/deployer.py	15	7	3
def _register_route() in chalice/app.py	40	7	6
def run_with_reloader() in chalice/cli/reloader.py	10	7	4
def lookup_sub_namespace() in chalice/analyzer.py	12	7	3
def get_available_endpoints() in chalice/vendored/botocore/regions.py	13	7	4
def construct_endpoint() in chalice/vendored/botocore/regions.py	16	7	4
def _check_can_invoke_view_function() in chalice/local.py	14	6	3
def create_app_packager() in chalice/package.py	41	6	5
def _add_domain_name() in chalice/package.py	36	6	3
def _generate_s3bucketnotification() in chalice/package.py	28	6	3
def _generate_restapi() in chalice/package.py	63	6	3
def _get_value() in chalice/package.py	11	6	3
def _format_dict() in chalice/deploy/executor.py	18	6	3
def _generate_route_method() in chalice/deploy/swagger.py	22	6	2
def _determine_s3_event() in chalice/deploy/sweeper.py	8	6	3
def _determine_remaining() in chalice/deploy/sweeper.py	17	6	2
def _validate_manage_iam_role() in chalice/deploy/validate.py	7	6	1
def _is_valid_queue_name() in chalice/deploy/validate.py	6	6	2
def generate_policy() in chalice/policy.py	11	6	2
def _get_actions_from_high_level_calls() in chalice/policy.py	13	6	4
def _do_register_handler() in chalice/app.py	22	6	9
def _generate_allowed_resources() in chalice/app.py	16	6	2
def _chain_lookup() in chalice/config.py	19	6	4
def _upgrade_lambda_functions() in chalice/config.py	22	6	6
def to_cfn_resource_name() in chalice/utils.py	8	6	1
def known_types() in chalice/analyzer.py	13	6	2
def visit_Attribute() in chalice/analyzer.py	16	6	2
def _collect_comprehension_children() in chalice/analyzer.py	16	6	2
def add_to_template() in chalice/pipeline.py	34	5	3
def _autogen_options_headers() in chalice/local.py	14	5	2
def _generate_websocketapi() in chalice/package.py	44	5	3