File events.py has 395 lines of code (exceeds 250 allowed). Consider refactoring. Open
"""This module includes a simple events system that allows users to
subscribe to specific events, and more particularly to *object events*
of specific object types.
See also: :ref:`events`.Function _set_path_for_new_parent has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
def _set_path_for_new_parent(target, value, oldvalue, initiator):
"""Triggered whenever the Node's 'parent' attribute is set.
"""
if value is None or value == oldvalue:
# The parent is about to be set to 'None', so skip.- Read upRead up
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 set_owner has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
def set_owner(event):
"""Set ``owner`` of the object that triggered the event.
:param event: event that triggered this handler.
:type event: :class:`ObjectInsert`- Read upRead up
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 _set_path_for_new_name has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
def _set_path_for_new_name(target, value, oldvalue, initiator):
"""Triggered whenever the Node's 'name' attribute is set.
Is called with all kind of weird edge cases, e.g. name is 'None',
parent is 'None' etc.- Read upRead up
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 __call__ has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
def __call__(self, event):
results = []
for (evtype, objtype), handlers in self.items():
if isinstance(event, evtype) and (
objtype is None or isinstance(event.object, objtype)- Read upRead up
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 __call__ has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring. Open
def __call__(self, event):
results = []
for event_type, handlers in self.items():
if isinstance(event, event_type):
for handler in handlers:- Read upRead up
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"