更新

Python-100-Days/Day01-15/Day07/tuple.py

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+"""
+
+元组的定义和使用
+
+Version: 0.1
+Author: 骆昊
+Date: 2018-03-06
+
+"""
+
+
+def main():
+	# 定义元组
+	t = ('骆昊', 38, True, '四川成都')
+	print(t)
+	# 获取元组中的元素
+	print(t[0])
+	print(t[1])
+	print(t[2])
+	print(t[3])
+	# 遍历元组中的值
+	for member in t:
+		print(member)
+	# 重新给元组赋值
+	# t[0] = '王大锤'		# TypeError
+	# 变量t重新引用了新的元组 原来的元组被垃圾回收
+	t = ('王大锤', 20, True, '云南昆明')
+	print(t)
+	# 元组和列表的转换
+	person = list(t)
+	print(person)
+	person[0] = '李小龙'
+	person[1] = 25
+	print(person)
+	fruits_list = ['apple', 'banana', 'orange']
+	fruits_tuple = tuple(fruits_list)
+	print(fruits_tuple)
+	print(fruits_tuple[1])
+
+
+if __name__ == '__main__':
+	main()