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Docs: Fix result of cmp.getComparator(0) in Python tutorial

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Fixes https://github.com/github/codeql/issues/3360
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Rasmus Wriedt Larsen
2020-04-30 10:50:43 +02:00
parent 0b8ea78381
commit 862c4b0845
1 changed files with 1 additions and 1 deletions
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docs/language/learn-ql/python/statements-expressions.rst
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@@ -156,7 +156,7 @@ The clause ``cmp.getOp(0) instanceof Is and cmp.getComparator(0) = literal`` che
Tip
We have to use ``cmp.getOp(0)`` and ``cmp.getComparator(0)``\ as there is no ``cmp.getOp()`` or ``cmp.getComparator()``. The reason for this is that a ``Compare`` expression can have multiple operators. For example, the expression ``3 < x < 7`` has two operators and two comparators. You use ``cmp.getComparator(0)`` to get the first comparator (in this example the ``3``) and ``cmp.getComparator(1)`` to get the second comparator (in this example the ``7``).
We have to use ``cmp.getOp(0)`` and ``cmp.getComparator(0)``\ as there is no ``cmp.getOp()`` or ``cmp.getComparator()``. The reason for this is that a ``Compare`` expression can have multiple operators. For example, the expression ``3 < x < 7`` has two operators and two comparators. You use ``cmp.getComparator(0)`` to get the first comparator (in this example the ``x``) and ``cmp.getComparator(1)`` to get the second comparator (in this example the ``7``).
Example finding duplicates in dictionary literals
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^