mozilla / redash-stmo - 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).

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Conditional Complexity Overall

There are 44 units with 459 lines of code in units (60.0% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (51 lines of code)
6 simple units (139 lines of code)
36 very simple units (269 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 44 most complex units

Unit	# lines	McCabe index	# params
def check_remote_groups() in src/redash_stmo/handlers/authentication/remote_user_auth.py	29	13	0
def _format_data() in src/redash_stmo/query_runner/presto.py	22	11	3
def normalize_response() in src/redash_stmo/query_runner/activedata.py	31	10	2
def get() in src/redash_stmo/handlers/query_results/extension.py	34	9	4
def extract_from_part() in src/redash_stmo/handlers/query_results/parser.py	13	8	1
def extract_table_identifiers() in src/redash_stmo/handlers/query_results/parser.py	12	8	1
def parse_annotated_query() in src/redash_stmo/query_runner/big_query.py	9	6	1
def update_health_status() in src/redash_stmo/data_sources/health.py	40	6	0
def _get_job_data() in src/redash_stmo/query_runner/big_query.py	15	5	2
def is_subselect() in src/redash_stmo/handlers/query_results/parser.py	7	5	1
def store_health_status() in src/redash_stmo/data_sources/health.py	12	5	4
def _get_tables() in src/redash_stmo/query_runner/activedata.py	20	4	2
def run_query() in src/redash_stmo/query_runner/activedata.py	17	4	3
def redirect_login() in src/redash_stmo/handlers/authentication/remote_user_auth.py	15	4	0
def test_connection() in src/redash_stmo/data_sources/health.py	7	4	2
def stmo_status_api() in src/redash_stmo/data_sources/health.py	8	4	0
def get_data_source_version() in src/redash_stmo/data_sources/details/extension.py	19	4	1
def _process_data() in src/redash_stmo/query_runner/presto.py	8	3	1
def find_error_cause() in src/redash_stmo/query_runner/activedata.py	8	3	2
def extension() in src/redash_stmo/query_runner/presto.py	6	2	1
def run_jx_query() in src/redash_stmo/query_runner/activedata.py	8	2	3
def run_query() in src/redash_stmo/query_runner/big_query.py	3	2	3
def add_resource() in src/redash_stmo/resources.py	6	2	3
def get() in src/redash_stmo/data_sources/health.py	3	2	1
def get() in src/redash_stmo/data_sources/details/extension.py	15	2	2
def extension() in src/redash_stmo/dockerflow.py	9	2	1
def type() in src/redash_stmo/query_runner/presto.py	2	1	1
def cursor() in src/redash_stmo/query_runner/presto.py	2	1	1
def _process_response() in src/redash_stmo/query_runner/presto.py	3	1	2
def stmo_connect() in src/redash_stmo/query_runner/presto.py	2	1	2
def configuration_schema() in src/redash_stmo/query_runner/activedata.py	24	1	1
def name() in src/redash_stmo/query_runner/activedata.py	2	1	1
def type() in src/redash_stmo/query_runner/activedata.py	2	1	1
def enabled() in src/redash_stmo/query_runner/activedata.py	2	1	1
def type() in src/redash_stmo/query_runner/big_query.py	2	1	1
def __init__() in src/redash_stmo/query_runner/big_query.py	3	1	3
def extension() in src/redash_stmo/query_runner/big_query.py	5	1	1
def extract_table_names() in src/redash_stmo/handlers/query_results/parser.py	3	1	1
def extension() in src/redash_stmo/handlers/query_results/extension.py	11	1	1
def set_response_headers() in src/redash_stmo/handlers/authentication/remote_user_auth.py	4	1	1
def extension() in src/redash_stmo/handlers/authentication/remote_user_auth.py	4	1	1
def extension() in src/redash_stmo/data_sources/health.py	3	1	1
def scheduled_job() in src/redash_stmo/data_sources/health.py	5	1	0
def extension() in src/redash_stmo/data_sources/details/extension.py	4	1	1