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Author: ROBOMASTER-S1

Dictionary Fun.py

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+# Why not have some fun with Dictionaries. Try these
+# Python program examples to get a feel of how dictionaries
+# in Python work and how useful they truly are in programs.
+
+# Let's create an animals dictionary so we can use its values.
+
+animals={
+    'Dog':'Wolf',
+    'Cat':'Lion',
+    'Bird':'Eagle',
+    'Fish':'Shark'
+    }
+
+print(animals.get('dog'))
+print(animals.get('dog','Not Found!'))
+print(animals.get('Dog','Not Found!'))
+
+for key,value in animals.items():
+    print(key)
+
+for key,value in animals.items():
+    print(value)
+
+for key,value in animals.items():
+    print(key,value)
+
+# Let's create some sentences out of our animals dictionary list.
+
+d=animals.get('Dog')
+c=animals.get('Cat')
+b=animals.get('Bird')
+f=animals.get('Fish')
+
+print(f'My dog is really a {d}.')
+print(f'My Cat is really a {c}.')
+print(f'My Bird is really a {b}.')
+print(f'My Fish is really a {f}.')
+
+# Let's create some sentences out of our animals dictionary list
+# using a 'for in' items() function to drastically reduce lines of
+# code and code redundancy in our Python program example.
+
+for keys,values in animals.items():
+    print(f'My {keys} is really a {values}.')
+
+# Rename the key and value variables if you wish.
+
+for my_keys,my_values in animals.items():
+    print(f'My {my_keys} is really a {my_values}.')
+
+for animal_keys,animal_values in animals.items():
+    print(f'My {animal_keys} is really a {animal_values}.')
+
+# Try this dictionary Python program example below and recap
+# what happens when you type and execute/run this program.
+
+animals={
+    'Dog':'Wolf',
+    'Cat':'Lion',
+    'Bird':'Eagle',
+    'Fish':'Shark'}
+
+people={              
+    'Person1':'John',
+    'Person2':'Bob',
+    'Person3':'Rob',
+    'Person4':'Tom'}
+
+for key,value in animals.items():
+    print(key,value)
+
+for key,value in people.items():
+    print(key,value)