无法识别不存在的文件
我使用此代码（类的一部分）遇到一个奇怪的错误：
from sys import path as workingDIR
from os import system, path
image = '' # some jpeg image data
keep = 0
DIR = workingDIR[0] + '\\image'
if path.isfile(DIR + '.jpeg'): # adding numbers to end of file name like how windows prevents multiple files having the same name
x = 2
while path.isfile(DIR + ' (' + str(x) + ').jpeg'):
x += 1
DIR += ' (' + str(x) + ')'
DIR += '.jpeg'
f = open(DIR, 'w+b')
f.write(image)
f.close()
system(DIR)
system('pause')
if not(keep):
remove(DIR)
cmd 告诉我 '...\image' 未被识别为内部或外部命令、可操作程序或批处理文件。 （忽略 ...)，这没有意义，因为 DIR 已更改为 ...\image.jpeg 但它正在获取 image< /代码>。我在这里做错了什么？
im getting a weird error using this code (part of a class):
from sys import path as workingDIR
from os import system, path
image = '' # some jpeg image data
keep = 0
DIR = workingDIR[0] + '\\image'
if path.isfile(DIR + '.jpeg'): # adding numbers to end of file name like how windows prevents multiple files having the same name
x = 2
while path.isfile(DIR + ' (' + str(x) + ').jpeg'):
x += 1
DIR += ' (' + str(x) + ')'
DIR += '.jpeg'
f = open(DIR, 'w+b')
f.write(image)
f.close()
system(DIR)
system('pause')
if not(keep):
remove(DIR)
cmd is telling me '...\image' is not recognized as an internal or external command, operable program or batch file. (ignore the ...), which doesnt make sense, because DIR has already been changed to ...\image.jpeg and yet it is getting image. what am i doing wrong here?
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图像文件名中有多余的空格 - “..\image (1).jpeg”
因此，当您调用 system(DIR) 时，“..\image”成为命令，“(1).jpeg”是第一个参数。
You have an extra white space in the image filename - "..\image (1).jpeg"
so when you call system(DIR), "..\image" becomes the command and "(1).jpeg" is the first argument.