如何解决读取文件时出现错误“ OSError:[Errno 22]无效参数”
我正在研究一个可以使用文本文件编码和解码输入的项目。在它解码的部分会出现错误,我不知道为什么。如果您使用google搜索,则会在路径出问题的地方得到结果。但是我没有路。我能做什么?错误在第62行。这是整个代码。那是循环中的第二行,“而我 readed = compressed.read(i)
OSError: [Errno 22] Invalid argument'
message = input("what's your input?")
lengte = len(message)
compressed = open('compressed message.txt','a')
compressed.truncate(0)
compressed.close()
codeBook = {}
i = 0
text = message[i]
codeBook[text] = 1
eersteLetter = text + " "
compressed = open('compressed message.txt','a')
compressed.write(eersteLetter)
compressed.close()
i += 1
while i < lengte :
text = message[i]
while text in codeBook:
if i < lengte-1:
text = text + message[i+1]
i += 1
if len(text) > 2:
duplicate = text[0:-2]
compressedText = str(codeBook[duplicate]) + text[-1]
compressed = open('compressed message.txt','a')
compressed.write(compressedText)
codeBook[text] = len(codeBook)+1
compressed.close()
elif len(text) > 1:
duplicate = text[0]
compressedText = str(codeBook[duplicate]) + text[-1]
compressed.write(compressedText)
codeBook[text] = len(codeBook)+1
compressed.close()
else:
compressedText = text
compressed = open('compressed message.txt','a')
compressed.write(compressedText)
codeBook[text] = len(codeBook)+1
compressed.close
i += 1
compressed = open('compressed message.txt','r')
print(compressed.read())
compressed.close()
print(codeBook)
bookCode = {}
i = 1
compressed = open('compressed message.txt','r')
lengte = len(compressed.read())
compressed.close()
while i < lengte+1:
compressed = open('compressed message.txt','r')
readed = compressed.read(i)
compressed.close()
if readed == ' ':
i += 1
elif type(readed) == int:
i += 1
compressed = open('compressed message.txt','r')
text = text + bookCode[readed] + compressed.read(i)
bookCode[len(bookCode)+1] = bookCode[readed] + compressed.read(i)
compressed.close()
i += 1
elif type(readed) == str:
text = text + readed
bookCode[len(bookCode)+1] = readed
print(' ')
print(text)
print(bookCode)
解决方法
如果此txt文件的路径在当前位置,则它必须可以工作,但如果不是,则应找到完整路径并将其存储在变量中。像path =“ C:// Desktop //等等
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