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我想迭代一个目录并读取一些文件。 工作目录设置正确。我打印了dirname和文件名,它应该可以工作。但事实并非如此。Python:“[Errno 2]没有这样的文件或目录”,目录中有文件
你能帮我吗?
我的代码是:
for dirName, subdirList, fileList in os.walk(rootDir):
for fname in fileList:
if fname.endswith(res):
print (dirName)
print (fname)
with open(fname) as file:
for line in file:
....
而且输出和错误是:
.\86
output086.csv_cat1.res
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
<ipython-input-59-9583577f0a41> in <module>()
38 print (dirName)
39 print (fname)
40 with open(fname) as file:
41 for line in file:
42 x = re.match(regex_x, line)
FileNotFoundError: [Errno 2] No such file or directory: 'output086.csv_cat1.res'
问题似乎是40行
只是为了确认,你试图访问的文件被称为“output086.csv_cat1.res”而不是“csv_cat1.res”吧? – Chachmu