From 42d78a387bcacb92c4203d2bcd89e8c4fe5776e7 Mon Sep 17 00:00:00 2001 From: Walter Bender Date: Fri, 20 Mar 2009 01:49:06 +0000 Subject: using """ to deliniate commented-out blocks of code --- (limited to 'tamyblock.py') diff --git a/tamyblock.py b/tamyblock.py index 33bc10c..6499a01 100644 --- a/tamyblock.py +++ b/tamyblock.py @@ -18,65 +18,71 @@ #OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN #THE SOFTWARE. +# # This procedure is invoked when the user-definable block on the "extras" # palette is selected. Some examples of how to use this block are included # below. Try uncommenting an example or write your own Python code. # -# To uncomment code, remove the # from the beginning of each line. -# Lines with ## at the beginning are comments and should not be changed. +# To uncomment code, remove the """s before and after the block # -# for Pippy, we also need to add Activities/TAPortfolio to the syspath - def myblock(lc,x): +""" + # draw a dotted line of length x -## draw a dotted line of length x -# # make sure x is a number -# if type(x) != int and type(x) != float: -# return -# dist = 0 -# # save current turtle pen state -# pen = lc.tw.turtle.pendown -# # repeat drawing dots -# while dist+lc.tw.turtle.pensize < x: -# setpen(lc.tw.turtle, True) -# forward(lc.tw.turtle, 1) -# setpen(lc.tw.turtle, False) -# forward(lc.tw.turtle, (lc.tw.turtle.pensize*2)-1) -# dist += (lc.tw.turtle.pensize*2) -# # make sure we have moved exactly x -# forward(lc.tw.turtle, x-dist) -# # restore pen state -# setpen(lc.tw.turtle, pen) + # make sure x is a number + if type(x) != int and type(x) != float: + return + dist = 0 + # save current turtle pen state + pen = lc.tw.turtle.pendown + # repeat drawing dots + while dist+lc.tw.turtle.pensize < x: + setpen(lc.tw.turtle, True) + forward(lc.tw.turtle, 1) + setpen(lc.tw.turtle, False) + forward(lc.tw.turtle, (lc.tw.turtle.pensize*2)-1) + dist += (lc.tw.turtle.pensize*2) + # make sure we have moved exactly x + forward(lc.tw.turtle, x-dist) + # restore pen state + setpen(lc.tw.turtle, pen) +""" -## push an uppercase version of a string onto the heap -# if type(x) != str: -# X = str(x).upper() -# else: -# X = x.upper() -# # push result onto heap (use the pop block to use the new string) -# lc.heap.append(X) +""" + # push an uppercase version of a string onto the heap + if type(x) != str: + X = str(x).upper() + else: + X = x.upper() + # push result onto heap (use the pop block to use the new string) + lc.heap.append(X) +""" -## push hours, minutes, seconds onto the heap -## use three pop blocks to retrieve the values -## remember: the heap is a FILO (first in, last out) -## the first value you will pop will be seconds -# lc.heap.append(localtime().tm_hour) -# lc.heap.append(localtime().tm_min) -# lc.heap.append(localtime().tm_sec) +""" + # push hours, minutes, seconds onto the heap + # use three pop blocks to retrieve the values + # remember: the heap is a FILO (first in, last out) + # the first value you will pop will be seconds + lc.heap.append(localtime().tm_hour) + lc.heap.append(localtime().tm_min) + lc.heap.append(localtime().tm_sec) +""" -## add a third dimension (gray) to the color model -# # calculate the value (brightness) of the current color -# val = 0.3 * lc.tw.rgb[0] + 0.6 * lc.tw.rgb[1] + 0.1 * lc.tw.rgb[2] -# # make sure gray is in range from 0 to 100 -# if x != 100: -# x = int(x)%100 -# # mix in gray -# r = int((val*(100-x) + lc.tw.rgb[0]*x)/100) -# g = int((val*(100-x) + lc.tw.rgb[1]*x)/100) -# b = int((val*(100-x) + lc.tw.rgb[2]*x)/100) -# # reallocate current color -# lc.tw.fgcolor = lc.tw.cm.alloc_color(r<<8,g<<8,b<<8) +""" + # add a third dimension (gray) to the color model + # calculate the value (brightness) of the current color + val = 0.3 * lc.tw.rgb[0] + 0.6 * lc.tw.rgb[1] + 0.1 * lc.tw.rgb[2] + # make sure gray is in range from 0 to 100 + if x != 100: + x = int(x)%100 + # mix in gray + r = int((val*(100-x) + lc.tw.rgb[0]*x)/100) + g = int((val*(100-x) + lc.tw.rgb[1]*x)/100) + b = int((val*(100-x) + lc.tw.rgb[2]*x)/100) + # reallocate current color + lc.tw.fgcolor = lc.tw.cm.alloc_color(r<<8,g<<8,b<<8) +""" return -- cgit v0.9.1