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Victor Zverovich 2012-12-12 16:05:48 -08:00
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@ -81,14 +81,14 @@ escaped by doubling: ``{{`` and ``}}``.
The grammar for a replacement field is as follows: The grammar for a replacement field is as follows:
.. parsed-literal:: .. productionlist::
_`replacement_field`: "{" arg_index_ [":" format_spec_] "}" replacement_field: "{" `arg_index` [":" `format_spec`] "}"
_`arg_index`: integer arg_index: integer
_`format_spec`: ["+"]["0"][width_]["." precision_][type_] format_spec: ["+"]["0"][`width`]["." `precision`][`type`]
_`width`: integer width: integer
_`precision`: integer | "{" arg_index_ "}" precision: integer | "{" `arg_index` "}"
_`type`: "c" | "d" | "e" | "E" | "f" | "F" | "g" | "G" | "o" | "p" | "s" | "x" | "X" type: "c" | "d" | "e" | "E" | "f" | "F" | "g" | "G" | "o" | "p" | "s" | "x" | "X"
Preceding the `width`_ field with ``0`` makes the padding to be placed Preceding the `width`_ field with ``0`` makes the padding to be placed
after the sign (if any) but before the digits. This is used for printing after the sign (if any) but before the digits. This is used for printing