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Expand file tree Collapse file tree Original file line number Diff line number Diff line change @@ -569,8 +569,8 @@ \subsection{Mapping Types \label{typesmapping}}
569569\begin {tableiii }{c|l|c}{code}{Operation}{Result}{Notes}
570570 \lineiii {len(\var {a})}{the number of items in \var {a}}{}
571571 \lineiii {\var {a}[\var {k}]}{the item of \var {a} with key \var {k}}{(1)}
572- \lineiii {\var {a}[\var {k}] = \var {x }}
573- {set \code {\var {a}[\var {k}]} to \var {x }}
572+ \lineiii {\var {a}[\var {k}] = \var {v }}
573+ {set \code {\var {a}[\var {k}]} to \var {v }}
574574 {}
575575 \lineiii {del \var {a}[\var {k}]}
576576 {remove \code {\var {a}[\var {k}]} from \var {a}}
@@ -585,7 +585,7 @@ \subsection{Mapping Types \label{typesmapping}}
585585 {(2)}
586586 \lineiii {\var {a}.keys()}{a copy of \var {a}'s list of keys}{(2)}
587587 \lineiii {\var {a}.update(\var {b})}
588- {\code {for k, v in \var {b}.items (): \var {a}[k] = v }}
588+ {\code {for k in \var {b}.keys (): \var {a}[k] = \var {b}[k] }}
589589 {(3)}
590590 \lineiii {\var {a}.values()}{a copy of \var {a}'s list of values}{(2)}
591591 \lineiii {\var {a}.get(\var {k}\optional {, \var {x}})}
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