diff options
Diffstat (limited to 'Doc')
| -rw-r--r-- | Doc/lib/libcollections.tex | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/lib/libcollections.tex b/Doc/lib/libcollections.tex index d72c10c..cea06e8 100644 --- a/Doc/lib/libcollections.tex +++ b/Doc/lib/libcollections.tex @@ -279,7 +279,7 @@ a sequence of key-value pairs into a dictionary of lists: When each key is encountered for the first time, it is not already in the mapping; so an entry is automatically created using the \member{default_factory} function which returns an empty \class{list}. The -\method{list.append()} operation then attaches the value the new list. When +\method{list.append()} operation then attaches the value to the new list. When keys are encountered again, the look-up proceeds normally (returning the list for that key) and the \method{list.append()} operation adds another value to the list. This technique is simpler and faster than an equivalent technique @@ -308,7 +308,7 @@ languages): [('i', 4), ('p', 2), ('s', 4), ('m', 1)] \end{verbatim} -When a letter in first encountered, it is missing from the mapping, so the +When a letter is first encountered, it is missing from the mapping, so the \member{default_factory} function calls \function{int()} to supply a default count of zero. The increment operation then builds of the count for each letter. This technique makes counting simpler and faster than an equivalent |