In the first example we simply plot a straight line from (1, 0) to (2, 1). Note that only two coordinates are specified for y; x is not specified. In such a case, the values of x default to the integers from 1 to len (y).
from gist import * # Put plot functions in name space.
pldefault (marks = 1, width = 0, type = 1, style = "work.gs",
dpi = 100) # Set some defaults.
winkill (0) # Kill any existing window.
window (0, wait = 1, dpi = 75)
plg ([0, 1]) # The first positional argument is y.
The first positional argument in PLG is
y.
As can be deduced from this example, most PyGist function calls can be augmented with a number of optional keyword arguments. These can (usually) be supplied in any order, and each is of the form keyword= value. Throughout this manual, a list of the available keywords for a function is given with the description of the function.