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[doc] minor fixes to expressions.rst (GH-29444)
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@ -965,8 +965,8 @@ formal parameters. If there are N positional arguments, they are placed in the
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first N slots. Next, for each keyword argument, the identifier is used to
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determine the corresponding slot (if the identifier is the same as the first
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formal parameter name, the first slot is used, and so on). If the slot is
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already filled, a :exc:`TypeError` exception is raised. Otherwise, the value of
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the argument is placed in the slot, filling it (even if the expression is
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already filled, a :exc:`TypeError` exception is raised. Otherwise, the
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argument is placed in the slot, filling it (even if the expression is
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``None``, it fills the slot). When all arguments have been processed, the slots
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that are still unfilled are filled with the corresponding default value from the
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function definition. (Default values are calculated, once, when the function is
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@ -1026,7 +1026,7 @@ keyword arguments (and any ``**expression`` arguments -- see below). So::
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1 2
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It is unusual for both keyword arguments and the ``*expression`` syntax to be
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used in the same call, so in practice this confusion does not arise.
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used in the same call, so in practice this confusion does not often arise.
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.. index::
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single: **; in function calls
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