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#!/usr/bin/env python
#
# x12c.c
#
# Bar chart demo.
import pl
import sys
import os
module_dir = "@MODULE_DIR@"
if module_dir[0] == '@':
module_dir = os.getcwd ()
sys.path.insert (0, module_dir)
# main
#
# Does a simple bar chart, using color fill. If color fill is
# unavailable, pattern fill is used instead (automatic).
def main(w):
## # Parse and process command line arguments
##
## pl.ParseOpts(sys.argv, pl.PARSE_FULL)
##
## # Initialize plplot
##
## pl.init()
w.pladv(0)
w.plvsta()
w.plwind(1980.0, 1990.0, 0.0, 35.0)
w.plbox("bc", 1.0, 0, "bcnv", 10.0, 0)
w.plcol(2)
w.pllab("Year", "Widget Sales (millions)", "#frPLplot Example 12")
y0 = [5, 15, 12, 24, 28, 30, 20, 8, 12, 3]
for i in range(10):
w.plcol(i + 1)
w.plpsty(0)
fbox( w, (1980. + i), y0[i] )
string = `y0[i]`
w.plptex((1980. + i + .5), (y0[i] + 1.), 1.0, 0.0, .5, string)
string = `1980 + i`
w.plmtex("b", 1.0, ((i + 1) * .1 - .05), 0.5, string)
# Don't forget to call PLEND to finish off!
w.pleop()
def fbox( w, x0, y0 ):
x = [x0, x0, x0 + 1., x0 + 1.]
y = [0., y0, y0, 0.]
w.plfill(x, y)
w.plcol(1)
w.pllsty(1)
w.plline(x, y)
##main()
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