如何在Python中将字符串转换为集合

my_str = 'one'

# ✅ 通过拆分字符将字符串转换为集合
my_set = set(my_str)
print(my_set)  # 👉️ {'n', 'o', 'e'}

# ----------------------------------------------------

# ✅ 将字符串转换为不拆分字符的集合

my_set = set([my_str])
print(my_set)  # 👉️ {'one'}

# ----------------------------------------------------

# ✅ 将字符串转换为具有多个元素的集合

my_str = 'one,two,three'

my_set = set(my_str.split(','))
print(my_set)  # 👉️ {'one', 'two', 'three'}

# ----------------------------------------------------

# ✅ 将字符串转换为具有多个整数元素的集合

my_str = '1,2,3'

my_set = set(int(item) for item in my_str.split(','))
print(my_set)  # 👉️ {1, 2, 3}

my_str = 'one'

my_set = set(my_str)
print(my_set)  # 👉️ {'n', 'o', 'e'}

my_str = '123'

my_set = set(int(digit) for digit in my_str)
print(my_set)  # 👉️ {1, 2, 3}

my_str = 'one'
my_set = set([my_str])
print(my_set)  # 👉️ {'one'}

empty_set = set()
print(empty_set) # 👉️ set()

my_set = set(['one', 'two', 'three'])
print(my_set) # 👉️ {'three', 'two', 'one'}

my_str = 'one,two,three'

my_set = set(my_str.split(','))
print(my_set)  # 👉️ {'one', 'two', 'three'}

my_str = 'one,two,three'

print(my_str.split(',')) # 👉️ ['one', 'two', 'three']

my_str = '1,2,3'

my_set = set(int(item) for item in my_str.split(','))
print(my_set)  # 👉️ {1, 2, 3}

string = 'www,jiyik,com'

# ✅ 将逗号分隔的字符串转换为数组
array = string.split(',')
print(array)  # 👉️ ['www', 'jiyik', 'com']

# ---------------------------------------------

# ✅ 将空格分隔的字符串转换为数组
string = 'www jiyik com'
array = string.split(' ')
print(array)  # 👉️ ['www', 'jiyik', 'com']

# ---------------------------------------------

# ✅ 将字符串转换为字符数组

string = 'jiyik'
array = list(string)
print(array)  # 👉️ ['j', 'i', 'y', 'i', 'k']

# ---------------------------------------------

# ✅ 将字符串转换为整数数组

string = '1,2,3'
array = list(int(char) for char in string.split(','))
print(array)  # 👉️ [1, 2, 3]

# ---------------------------------------------

# ✅ 将字符串转换为单元素数组
string = 'jiyikcom'

array = [string]
print(array) # 👉️ ['jiyikcom']

string = 'www,jiyik,com'

array = string.split(',')
print(array)  # 👉️ ['www', 'jiyik', 'com']

string = 'www,jiyik,com'

array = string.split(',')
print(array)  # 👉️ ['www', 'jiyik', 'com']

string = 'www jiyik com'
array = string.split()
print(array)  # 👉️ ['www', 'jiyik', 'com']

string = 'jiyik'
array = list(string)
print(array)  # 👉️ ['j', 'i', 'y', 'i', 'k']

from ast import literal_eval

my_str = '[1,2,3,4]'


my_list = literal_eval(my_str)
print(my_list)  # 👉️ [1, 2, 3, 4]
print(type(my_list))  # 👉️ <class 'list'>

string = '1,2,3'
array = list(int(digit) for digit in string.split(','))
print(array)  # 👉️ [1, 2, 3]