特定文本列表中的Python计数更改

# 定义一个字符串列表
text_list = ["apple", "banana", "apple", "orange", "apple"]

# 统计特定字符串的出现次数
target_string = "apple"
count = text_list.count(target_string)
print(f"The string '{target_string}' appears {count} times.")

# 将所有出现的特定字符串替换为另一个字符串
replacement_string = "grape"
text_list = [replacement_string if x == target_string else x for x in text_list]

print("Updated list:", text_list)

from collections import Counter

# 使用Counter进行计数
counter = Counter(text_list)
print(f"The string '{target_string}' appears {counter[target_string]} times.")

# 分批处理列表进行替换
batch_size = 1000
for i in range(0, len(text_list), batch_size):
    text_list[i:i+batch_size] = [replacement_string if x == target_string else x for x in text_list[i:i+batch_size]]

# 确保所有元素都是字符串类型
text_list = [str(x) for x in text_list]