Do not have too many nested blocks
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ID: python-best-practices/nested-blocks
Language: Python
Severity: Error
Category: Code Style
Description
Avoid to nest too many loops together. Having too many loops make your code harder to understand.
Prefer to organize your code in functions and unit of code you can clearly understand.
Learn More
Arguments
max-levels: Maximum number of nesting levels. Default: 4.
Non-Compliant Code Examples
def func():
for v in bla:
if bar:
if baz:
if wiz:
if quux: # too many nested elements
pass
def func():
if foo:
pass
else:
if bar:
if baz:
if wiz: # too many nested elements
pass
def func():
if foo:
if bar:
if baz:
if wiz: # too many nested elements
pass
def func():
if foo:
pass
elif bar:
if bar:
if baz:
if wiz: # too many nested elements
pass
else:
pass
Compliant Code Examples
while Foo:
while Bar:
print("foobar")
