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| -rw-r--r-- | Doc/library/string.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/library/string.rst b/Doc/library/string.rst index 9b30f8fe12..ee8ea857da 100644 --- a/Doc/library/string.rst +++ b/Doc/library/string.rst @@ -202,9 +202,9 @@ The grammar for a replacement field is as follows: .. productionlist:: sf replacement_field: "{" [`field_name`] ["!" `conversion`] [":" `format_spec`] "}" field_name: arg_name ("." `attribute_name` | "[" `element_index` "]")* - arg_name: [`identifier` | `integer`] + arg_name: [`identifier` | `digit`+] attribute_name: `identifier` - element_index: `integer` | `index_string` + element_index: `digit`+ | `index_string` index_string: <any source character except "]"> + conversion: "r" | "s" | "a" format_spec: <described in the next section> |