34 lines
771 B
Plaintext
34 lines
771 B
Plaintext
Functions that use ``++yield++`` are known as "generators". Before Python 3.3, generators cannot ``++return++`` values. Similarly, functions that use ``++return++`` cannot use ``++yield++``. Doing so will cause a ``++SyntaxError++``.
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Either upgrade your version of Python to a version >= 3.3, or don't use both return and yield in a function.
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== Noncompliant Code Example
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[source,python]
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----
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def adder(n):
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num = 0
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while num < n:
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yield num
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num += 1
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return num #Noncompliant
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----
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ifdef::env-github,rspecator-view[]
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'''
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== Implementation Specification
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(visible only on this page)
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include::message.adoc[]
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'''
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== Comments And Links
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(visible only on this page)
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include::comments-and-links.adoc[]
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endif::env-github,rspecator-view[]
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