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authorGeorg Brandl <georg@python.org>2013-10-06 08:04:21 (GMT)
committerGeorg Brandl <georg@python.org>2013-10-06 08:04:21 (GMT)
commitdbab26a8c9e95bef163d06443995aea852d9a99d (patch)
tree2c55852f352f49b235f2a789dff67913666f4b73 /Doc
parentf6324941f00119363a42609558b7221c230aea13 (diff)
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curses HOWTO: fix some PEP8 and a code example to actually raise the exception it promises.
Diffstat (limited to 'Doc')
-rw-r--r--Doc/howto/curses.rst12
1 files changed, 6 insertions, 6 deletions
diff --git a/Doc/howto/curses.rst b/Doc/howto/curses.rst
index ce1f441..75acd8a 100644
--- a/Doc/howto/curses.rst
+++ b/Doc/howto/curses.rst
@@ -143,7 +143,7 @@ importing the :func:`curses.wrapper` function and using it like this::
stdscr.clear()
# This raises ZeroDivisionError when i == 10.
- for i in range(0, 10):
+ for i in range(0, 11):
v = i-10
stdscr.addstr(i, 0, '10 divided by {} is {}'.format(v, 10/v))
@@ -177,8 +177,8 @@ smaller windows, in order to redraw or clear them separately. The
:func:`~curses.newwin` function creates a new window of a given size,
returning the new window object. ::
- begin_x = 20 ; begin_y = 7
- height = 5 ; width = 40
+ begin_x = 20; begin_y = 7
+ height = 5; width = 40
win = curses.newwin(height, width, begin_y, begin_x)
Note that the coordinate system used in curses is unusual.
@@ -227,7 +227,7 @@ displayed. ::
# explained in the next section
for y in range(0, 99):
for x in range(0, 99):
- pad.addch(y,x, ord('a') + (x*x+y*y) % 26 )
+ pad.addch(y,x, ord('a') + (x*x+y*y) % 26)
# Displays a section of the pad in the middle of the screen.
# (0,0) : coordinate of upper-left corner of pad area to display.
@@ -389,7 +389,7 @@ again, such combinations are not guaranteed to work on all terminals.
An example, which displays a line of text using color pair 1::
- stdscr.addstr( "Pretty text", curses.color_pair(1) )
+ stdscr.addstr("Pretty text", curses.color_pair(1))
stdscr.refresh()
As I said before, a color pair consists of a foreground and background color.
@@ -412,7 +412,7 @@ When you change a color pair, any text already displayed using that color pair
will change to the new colors. You can also display new text in this color
with::
- stdscr.addstr(0,0, "RED ALERT!", curses.color_pair(1) )
+ stdscr.addstr(0,0, "RED ALERT!", curses.color_pair(1))
Very fancy terminals can change the definitions of the actual colors to a given
RGB value. This lets you change color 1, which is usually red, to purple or