刚开始能成功读取文件夹中的图片,后面突然报错,采用了很多办法修改:改绝对路径,检查命名规范,修改格式符都不行,
求各位大shen看看有没有什么好办法,或者换一种函数只要能循环读取文件夹中的图片名并转换为列表都行🙏🙏
代码如下:
import os
def is_number(s):
try:
float(s)
return True
except ValueError:
pass
try:
import unicodedata
unicodedata.numeric(s)
return True
except (TypeError, ValueError):
pass
return False
def find_continuous_num(astr, c):
num = ''
try:
while not is_number(astr[c]) and c < len(astr):
c += 1
while is_number(astr[c]) and c < len(astr):
num += astr[c]
c += 1
except:
pass
if num != '':
return int(num)
def comp2filename(file1, file2):
smaller_length = min(len(file1), len(file2))
continuous_num = ''
for c in range(0, smaller_length):
if not is_number(file1[c]) and not is_number(file2[c]):
# print('both not number')
if file1[c] < file2[c]:
return True
if file1[c] > file2[c]:
return False
if file1[c] == file2[c]:
if c == smaller_length - 1:
# print('the last bit')
if len(file1) < len(file2):
return True
else:
return False
else:
continue
if is_number(file1[c]) and not is_number(file2[c]):
return True
if not is_number(file1[c]) and is_number(file2[c]):
return False
if is_number(file1[c]) and is_number(file2[c]):
if find_continuous_num(file1, c) < find_continuous_num(file2, c):
return True
elif find_continuous_num(file1, c) > find_continuous_num(file2, c):
return False
# if file1 < file2:
# return True
# else:
# return False
def sort_insert(lst):
for i in range(1, len(lst)):
x = lst[i]
j = i
while j > 0 and lst[j - 1] > x:
# while j > 0 and comp2filename(x, lst[j-1]):
lst[j] = lst[j - 1]
j -= 1
lst[j] = x
return lst
def sort_insert_filename(lst):
for i in range(1, len(lst)):
x = lst[i]
j = i
# while j > 0 and lst[j-1] > x:
while j > 0 and comp2filename(x, lst[j - 1]):
lst[j] = lst[j - 1]
j -= 1
lst[j] = x
return lst
def file_name_sort(all_file_list):
new_list = []
return new_list
dir=''
filenames=os.listdir(dir)
print(sort_insert_filename(filenames))
看报错是手写数字识别那个文件里的第44行错了