删除包含txt文件python中特定元素的行

file_path = "your_file.txt"

with open(file_path, "r") as file:
    lines = file.readlines()

specific_element = "your_element"

filtered_lines = [line for line in lines if specific_element not in line]

filtered_lines = []
for line in lines:
    if specific_element not in line:
        filtered_lines.append(line)

with open(file_path, "w") as file:
    file.writelines(filtered_lines)