playground.py

# Data structures
# 1. Dictionaries
# 2. Lists / arrays [1,1,7,11]
# 3. Sets

# Lists
lst = [1, 1, 11, 7]
print(lst)
lst.append(2)
print(lst)
lst.remove(11)
print(lst)
lst.sort()
print(lst)

# Sets:
st = {1, 1, 11, 7}
st.add(1)
st.add(1)
st.add(11)
print(st)

# Dictionaries
d = {
    "bob": 0,
    "sarah": 0,
    "defeated_by": {"paper", "wolf"},
    "defeats": {"scissors", "sponge"},
}

print(d["bob"])
d["bob"] += 1
print(d["bob"])
print(d)
d["michael"] = 7
print(d)
print(f"You are defeated by {d['defeated_by']}")
print(d.get("other", 42))