Function add_debate_team_columns
has a Cognitive Complexity of 22 (exceeds 8 allowed). Consider refactoring. Open
def add_debate_team_columns(self, debates, highlight=[]):
all_sides_confirmed = all(debate.sides_confirmed for debate in debates) # should already be fetched
for i, side in enumerate(self.tournament.sides, start=1):
# For BP team names are often longer than the full position label
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Cyclomatic complexity is too high in method build. (15) Open
def build(self, draw, teams, side_histories_before, side_histories_now, standings):
self.side_histories_before = side_histories_before
self.side_histories_now = side_histories_now
self.standings = standings
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- Exclude checks
Cyclomatic Complexity
Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.
Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:
Construct | Effect on CC | Reasoning |
---|---|---|
if | +1 | An if statement is a single decision. |
elif | +1 | The elif statement adds another decision. |
else | +0 | The else statement does not cause a new decision. The decision is at the if. |
for | +1 | There is a decision at the start of the loop. |
while | +1 | There is a decision at the while statement. |
except | +1 | Each except branch adds a new conditional path of execution. |
finally | +0 | The finally block is unconditionally executed. |
with | +1 | The with statement roughly corresponds to a try/except block (see PEP 343 for details). |
assert | +1 | The assert statement internally roughly equals a conditional statement. |
Comprehension | +1 | A list/set/dict comprehension of generator expression is equivalent to a for loop. |
Boolean Operator | +1 | Every boolean operator (and, or) adds a decision point. |
Function _add_debate_standing_columns
has a Cognitive Complexity of 17 (exceeds 8 allowed). Consider refactoring. Open
def _add_debate_standing_columns(self, debates, standings, itermethod, infomethod, formattext, formatsort, limit=None):
standings_by_debate = [standings.get_standings(
[d.get_team(side) for side in self.tournament.sides]) if not d.is_bye else None for d in debates]
cells = []
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Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function _add_debate_standing_columns
has 7 arguments (exceeds 4 allowed). Consider refactoring. Open
def _add_debate_standing_columns(self, debates, standings, itermethod, infomethod, formattext, formatsort, limit=None):
Avoid deeply nested control flow statements. Open
if i == 0:
cell['class'] = 'highlight-col'
row.append(cell)
Function build
has 5 arguments (exceeds 4 allowed). Consider refactoring. Open
def build(self, debates, teams, side_histories_before, side_histories_now, standings):
Function build
has 5 arguments (exceeds 4 allowed). Consider refactoring. Open
def build(self, draw, teams, side_histories_before, side_histories_now, standings):
Avoid too many return
statements within this function. Open
return "danger", "still-bad", 2