bpo-33702: Add some missing links in production lists and do a little polish (GH-7259)
diff --git a/Doc/reference/expressions.rst b/Doc/reference/expressions.rst
index 17f1f2c..33f7575 100644
--- a/Doc/reference/expressions.rst
+++ b/Doc/reference/expressions.rst
@@ -1055,7 +1055,7 @@
less tightly than unary operators on its right. The syntax is:
.. productionlist::
- power: ( `await_expr` | `primary` ) ["**" `u_expr`]
+ power: (`await_expr` | `primary`) ["**" `u_expr`]
Thus, in an unparenthesized sequence of power and unary operators, the operators
are evaluated from right to left (this does not constrain the evaluation order
@@ -1127,7 +1127,7 @@
.. productionlist::
m_expr: `u_expr` | `m_expr` "*" `u_expr` | `m_expr` "@" `m_expr` |
- : `m_expr` "//" `u_expr`| `m_expr` "/" `u_expr` |
+ : `m_expr` "//" `u_expr` | `m_expr` "/" `u_expr` |
: `m_expr` "%" `u_expr`
a_expr: `m_expr` | `a_expr` "+" `m_expr` | `a_expr` "-" `m_expr`
@@ -1207,7 +1207,7 @@
The shifting operations have lower priority than the arithmetic operations:
.. productionlist::
- shift_expr: `a_expr` | `shift_expr` ( "<<" | ">>" ) `a_expr`
+ shift_expr: `a_expr` | `shift_expr` ("<<" | ">>") `a_expr`
These operators accept integers as arguments. They shift the first argument to
the left or right by the number of bits given by the second argument.
@@ -1267,7 +1267,7 @@
in mathematics:
.. productionlist::
- comparison: `or_expr` ( `comp_operator` `or_expr` )*
+ comparison: `or_expr` (`comp_operator` `or_expr`)*
comp_operator: "<" | ">" | "==" | ">=" | "<=" | "!="
: | "is" ["not"] | ["not"] "in"
@@ -1631,9 +1631,9 @@
.. index:: pair: expression; list
.. productionlist::
- expression_list: `expression` ( "," `expression` )* [","]
- starred_list: `starred_item` ( "," `starred_item` )* [","]
- starred_expression: `expression` | ( `starred_item` "," )* [`starred_item`]
+ expression_list: `expression` ("," `expression`)* [","]
+ starred_list: `starred_item` ("," `starred_item`)* [","]
+ starred_expression: `expression` | (`starred_item` ",")* [`starred_item`]
starred_item: `expression` | "*" `or_expr`
.. index:: object: tuple