mozilla / PyFxA - 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 130 units with 1,358 lines of code in units (83.9% of code).

0 very complex units (0 lines of code)
1 complex units (69 lines of code)
3 medium complex units (216 lines of code)
14 simple units (373 lines of code)
112 very simple units (700 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 request() in fxa/_utils.py	69	33	6
def main() in fxa/__main__.py	156	22	1
def authorize_code() in fxa/oauth.py	32	13	6
def __init__() in fxa/core.py	28	11	6
def get_redirect_url() in fxa/oauth.py	29	10	11
def verify_token() in fxa/oauth.py	46	9	3
def get_bearer_token() in fxa/tools/bearer.py	32	9	9
def check_salt() in fxa/crypto.py	16	8	2
def _match_shortname_scope() in fxa/_utils.py	18	8	2
def __init__() in fxa/oauth.py	20	8	7
def login() in fxa/core.py	62	8	8
def fetch_keys() in fxa/core.py	18	8	3
def _match_url_scope() in fxa/_utils.py	12	7	2
def trade_code() in fxa/oauth.py	22	7	6
def destroy_account() in fxa/core.py	17	7	4
def scope_matches() in fxa/_utils.py	9	6	2
def create_new_fxa_account() in fxa/tools/create_user.py	24	6	4
def create_account() in fxa/core.py	48	6	5
def exactly_one_of() in fxa/_utils.py	3	5	4
def _purge_expired_items() in fxa/cache.py	13	5	2
def __init__() in fxa/core.py	16	5	3
def change_password() in fxa/core.py	27	5	6
def reset_account() in fxa/core.py	24	5	5
def get_key_stretch_version() in fxa/core.py	14	5	2
def hkdf_namespace() in fxa/crypto.py	9	4	2
def xor() in fxa/crypto.py	5	4	2
def __call__() in fxa/plugins/requests.py	17	4	2
def _get_stretched_password() in fxa/core.py	8	4	4
def create_salt() in fxa/crypto.py	11	3	2
def bundle() in fxa/crypto.py	7	3	3
def unbundle() in fxa/crypto.py	9	3	3
def __init__() in fxa/profile.py	8	3	2
def get_profile() in fxa/profile.py	7	3	2
def get_cache_key() in fxa/plugins/requests.py	7	3	1
def __init__() in fxa/plugins/requests.py	15	3	9
def _verify_jwt_token() in fxa/oauth.py	17	3	3
def get() in fxa/cache.py	9	3	3
def send_reset_code() in fxa/core.py	19	3	3
def resend_reset_code() in fxa/core.py	13	3	4
def __init__() in fxa/core.py	17	3	10
def check_session_status() in fxa/core.py	8	3	1
def resend_email_code() in fxa/core.py	10	3	2
def get_auth_pw() in fxa/core.py	7	3	1
def check_password() in fxa/crypto.py	4	2	1
def stretch_password() in fxa/crypto.py	11	2	2
def get_email() in fxa/profile.py	8	2	2
def get_uid() in fxa/profile.py	8	2	2
def get_avatar_url() in fxa/profile.py	8	2	2
def _match_single_scope() in fxa/_utils.py	5	2	2
def __init__() in fxa/_utils.py	16	2	3