示例#1
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def tscheme_rgb(red, green, blue):
    colors = (red, green, blue)
    for x in colors:
        if x < 0 or x > 1:
            raise SchemeError("Illegal color intensity in " + repl_str(colors))
    scaled = tuple(int(x * 255) for x in colors)
    return '"#%02x%02x%02x"' % scaled
示例#2
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def tscheme_rgb(red, green, blue):
    """Return a color from RED, GREEN, and BLUE values from 0 to 1."""
    colors = (red, green, blue)
    for x in colors:
        if x < 0 or x > 1:
            raise SchemeError("Illegal color intensity in " + repl_str(colors))
    scaled = tuple(int(x*255) for x in colors)
    return '"#%02x%02x%02x"' % scaled
示例#3
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def tscheme_pixelsize(size):
    """Change pixel size to SIZE."""
    _check_nums(size)
    if size <= 0 or not isinstance(size, numbers.Integral):
        raise SchemeError("Invalid pixel size: " + repl_str(size))
    tscheme_pixel.size = size
示例#4
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def scheme_print_return(val1, val2):
    print(repl_str(val1))
    return val2
示例#5
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def scheme_error(msg=None):
    msg = "" if msg is None else repl_str(msg)
    raise SchemeError(msg)
示例#6
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def scheme_print(val):
    print(repl_str(val))
示例#7
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def scheme_display(val):
    if scheme_stringp(val):
        val = eval(val)
    print(repl_str(val), end="")
示例#8
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def scheme_print(*vals):
    vals = [repl_str(val) for val in vals]
    print(*vals)
示例#9
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def scheme_display(*vals):
    vals = [
        repl_str(eval(val) if scheme_stringp(val) else val) for val in vals
    ]
    print(*vals, end="")