Create dictionary.py

Author: saudzahirr

dictionary.py

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+# Starting Out with Python (4th Edition).
+# Tony Gaddis.
+# Page 507.
+# Q. 5 Galilean Moons of Jupiter.
+
+jupiter_moons = {
+    'Io': [{'Mean Radius = ': '1821.6 Km', 'Surface Gravity = ': '1.796 m/sec. squared.', 'Orbital Period = ': '1.769 days'}],
+    'Europa': [{'Mean Radius = ': '1560.8 Km', 'Surface Gravity = ': '1.314 m/sec. squared.', 'Orbital Period = ': '3.551 days'}],
+    'Ganymede': [{'Mean Radius = ': '2634.1 Km', 'Surface Gravity = ': '1.428 m/sec. squared.', 'Orbital Period = ': '7.154 days'}],
+    'Callisto': [{'Mean Radius = ': '2410.3 Km', 'Surface Gravity = ': '1.235 m/sec. squared.', 'Orbital Period = ': '16.689 days'}]
+    }
+
+moon_name = str(input("Enter name of Jupiter's Moon: "))
+
+for group in jupiter_moons[moon_name]:
+    for key, value in group.items():
+        print(key, value)