dict = {
"name": "Tom",
"age": 47,
"langauge": "python",
"company": "microsoft"}
copydict = dict.copy()
copydict["company"] = 'google'
print(dict)
print(copydict)
'''
run:
{'name': 'Tom', 'age': 47, 'langauge': 'python', 'company': 'microsoft'}
{'name': 'Tom', 'age': 47, 'langauge': 'python', 'company': 'google'}
'''