Currently, list.extend does not allow method chaining.

parameters = [
    "zero or more",
    "zero or more".upper(),
    "zero or more".lower(),
    "Zero or More"
].extend(["(0, +inf)", "[0; +inf]"])

parameters.extend(["{0, \u221E}"]).append("(0 inf)")

Samuel Muldoon

(720) 653 -2408

muldoonsamuel@gmail.com