Python | リストをコピーする方法

iPython

>>> company = ['test1', 'test2', 'test3']
>>> company_copy = company.copy()
>>> company
['test1', 'test2', 'test3']
>>> company_copy
['test1', 'test2', 'test3']
>>> del company_copy [:]
>>> company_copy
[]
>>> company
['test1', 'test2', 'test3']
>>> company_copy = list(company)
>>> company_copy
['test1', 'test2', 'test3']