###del del del delete delete delete2021-9-12

#xml这个文件名是辛给的,

#txt这个文件名是我自己给的,

#其地址是一样的

#open_left_parenthese_path_right_parenthese__

path='E:\\___xml\\In_data_RK20210830082150_210801.xml'

lines=[line for line in open(path,encoding='utf-8')]

print(len(lines))

list_raw=(lines[4:-3])

print(lines[2])

print(lines[3])

print(len(list_raw))

#

#list_del not pop up even

#list_delete not pop up even

#list_raw is the same as list_del or list_delete before del

for i in range(1,30,1)[::-1]:

    del list_raw[101*i-1]

#len(lines)

#2936

#len(list_raw)#before delete list_raw 2929

#2929

#after delete list_raw  become 2900

print(len(list_raw))

'''

with open(file='E:\\___xml\\袋码2900_210801.txt',mode='w',encoding='utf-8') as f:

    f.writelines(list_raw)

'''