在Python中将字符串转换为 Set

我们可以使用 set()函数将字符串转换为 setin Python 。

Syntax : set(iterable)

Parameters : Any iterable sequence like list, tuple or dictionary.

Returns : An empty set if no element is passed. Non-repeating element iterable modified as passed as argument.

示例 1：

# create a string str
string = "geeks"
print("Initially")
print("The datatype of string : " + str(type(string)))
print("Contents of string : " + string)
  
# convert String to Set
string = set(string)
print("\nAfter the conversion")
print("The datatype of string : " + str(type(string)))
print("Contents of string : ", string)

输出 ：

Initially
The datatype of string : 
Contents of string : geeks

After the conversion
The datatype of string : 
Contents of string :  {'k', 's', 'g', 'e'}

示例 2：

# create a string str
string = "Hello World!"
print("Initially")
print("The datatype of string : " + str(type(string)))
print("Contents of string : " + string)
  
# convert String to Set
string = set(string)
print("\nAfter the conversion")
print("The datatype of string : " + str(type(string)))
print("Contents of string : ", string)

输出 ：

Initially
The datatype of string : 
Contents of string : Hello World!

After the conversion
The datatype of string : 
Contents of string :  {'r', 'H', ' ', 'l', 'o', '!', 'd', 'W', 'e'}