Enter the following code into an input cell in a Sage notebook. Alternatively, you can create a new text file containing the code, save it with a .sage extension, and use the load command to run it in Sage.
# Creating lists with Python
list1 = ['a', 'b', 'c', 'd', 'e']
print("A list of characters: " + str(list1))
list2 = []
print("\nAn empty list: " + str(list2))
list2.append('f')
list2.append('g')
print("After appending items: " + str(list2))
list3 = list()
list3.extend(list1)
print("\nList 3 after extending: " + str(list3))
list3.append(list2)
print("List 3 after appending a list:" + str(list3))
list_of_ints = range(1, 11, 2)
print("\nA list of integers: " + str(list_of_ints))
# Sage-specific list creation
list_of_floats = srange(0.0, 2*n(pi), step=n(pi)/2, universe=RDF)
print("A list of real numbers:")
print(list_of_floats)
print("A list of symbols:")
print(srange(0, 2*pi, pi/4))
list_of_ints_2 = [1..11, step=2]
print("Another list of integers: " +...