Update of /cvsroot/python/python/dist/src/Doc/tut
In directory sc8-pr-cvs1:/tmp/cvs-serv2044

Modified Files:
      Tag: release23-maint
	tut.tex 
Log Message:
SF patch #797868:  Tutorial, sec. 5.1.4 could contain an extra example
(Revised from the original patch contributed by Michal Pasternak.)

Also, make a couple minor fixups elsewhere.



Index: tut.tex
===================================================================
RCS file: /cvsroot/python/python/dist/src/Doc/tut/tut.tex,v
retrieving revision 1.196.8.4
retrieving revision 1.196.8.5
diff -C2 -d -r1.196.8.4 -r1.196.8.5
*** tut.tex	23 Aug 2003 03:47:56 -0000	1.196.8.4
--- tut.tex	30 Aug 2003 23:24:37 -0000	1.196.8.5
***************
*** 123,127 ****
  single statement;
  \item
! statement grouping is done by indentation instead of begin/end
  brackets;
  \item
--- 123,127 ----
  single statement;
  \item
! statement grouping is done by indentation instead of beginning and ending
  brackets;
  \item
***************
*** 518,522 ****
  Traceback (most recent call last):
    File "<stdin>", line 1, in ?
! TypeError: can't convert complex to float; use e.g. abs(z)
  >>> a.real
  3.0
--- 518,522 ----
  Traceback (most recent call last):
    File "<stdin>", line 1, in ?
! TypeError: can't convert complex to float; use abs(z)
  >>> a.real
  3.0
***************
*** 1929,1932 ****
--- 1929,1940 ----
  >>> [vec1[i]*vec2[i] for i in range(len(vec1))]
  [8, 12, -54]
+ \end{verbatim}
+ 
+ List comprehensions are much more flexible than \function{map()} and can be
+ applied to functions with more than one argument and to nested functions:
+ 
+ \begin{verbatim}
+ >>> [str(round(355/113.0, i)) for i in range(1,6)]
+ ['3.1', '3.14', '3.142', '3.1416', '3.14159']
  \end{verbatim}