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crystalattice/copying_dicts.py

Created April 2, 2018 00:33
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copying_dicts.py
hardness_scale = {"talc": 1, "gypsum": 3, "calcite": 9}
minerals = {}
for a_key in hardness_scale.keys():
minerals[a_key] = hardness_scale[a_key]
print(minerals) #{'talc': 1, 'gypsum': 3, 'calcite': 9}
for a_key in hardness_scale:
minerals[a_key] = hardness_scale[a_key]
print(minerals) #{'talc': 1, 'gypsum': 3, 'calcite': 9}
minerals = hardness_scale.copy()
print(minerals) #{'talc': 1, 'gypsum': 3, 'calcite': 9}
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