diff options
Diffstat (limited to 'Doc/reference/lexical_analysis.rst')
| -rw-r--r-- | Doc/reference/lexical_analysis.rst | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/Doc/reference/lexical_analysis.rst b/Doc/reference/lexical_analysis.rst index b197f23..6ec2f8e 100644 --- a/Doc/reference/lexical_analysis.rst +++ b/Doc/reference/lexical_analysis.rst @@ -65,7 +65,7 @@ Comments -------- .. index:: comment, hash character - single: #; comment + single: # (hash); comment A comment starts with a hash character (``#``) that is not part of a string literal, and ends at the end of the physical line. A comment signifies the end @@ -79,7 +79,7 @@ Encoding declarations --------------------- .. index:: source character set, encoding declarations (source file) - single: #; source encoding declaration + single: # (hash); source encoding declaration If a comment in the first or second line of the Python script matches the regular expression ``coding[=:]\s*([-\w.]+)``, this comment is processed as an @@ -401,8 +401,8 @@ Literals are notations for constant values of some built-in types. .. index:: string literal, bytes literal, ASCII - single: '; string literal - single: "; string literal + single: ' (single quote); string literal + single: " (double quote); string literal single: u'; string literal single: u"; string literal .. _strings: @@ -495,7 +495,7 @@ retained), except that three unescaped quotes in a row terminate the literal. ( "quote" is the character used to open the literal, i.e. either ``'`` or ``"``.) .. index:: physical line, escape sequence, Standard C, C - single: \; escape sequence + single: \ (backslash); escape sequence single: \\; escape sequence single: \a; escape sequence single: \b; escape sequence @@ -639,10 +639,9 @@ and formatted string literals may be concatenated with plain string literals. single: string; formatted literal single: string; interpolated literal single: f-string - single: {; in formatted string literal - single: }; in formatted string literal - single: !; in formatted string literal - single: :; in formatted string literal + single: {} (curly brackets); in formatted string literal + single: ! (exclamation); in formatted string literal + single: : (colon); in formatted string literal .. _f-strings: Formatted string literals @@ -781,7 +780,7 @@ actually an expression composed of the unary operator '``-``' and the literal single: 0b; integer literal single: 0o; integer literal single: 0x; integer literal - single: _; in numeric literal + single: _ (underscore); in numeric literal .. _integers: @@ -824,9 +823,9 @@ Some examples of integer literals:: .. index:: - single: .; in numeric literal + single: . (dot); in numeric literal single: e; in numeric literal - single: _; in numeric literal + single: _ (underscore); in numeric literal .. _floating: Floating point literals |