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To fix PermissionError: [Errno 13] Permission denied with Python open, we should make sure the path we call open with is a file. to make sure that the path is a path to a file with os. path. isfile before we call open to open the file at the path .
Permission denied simply means the system is not having permission to write the file to that folder. Give permissions to the folder using "sudo chmod 777 " from terminal and try to run it. It worked for me.
The PermissionError: [errno 13] permission denied error occurs when you try to access a file from Python without having the necessary permissions. To fix this error, use the chmod or chown command to change the permissions of the file so that the right user and/or group can access the file.
To change file permissions, you can use os. chmod(). You can bitwise OR the following options to set the permissions the way you want. These values come from the stat package: Python stat package documentation.
Just Close the opened file where you are going to write.
It looks like you're trying to replace the extension with the following code:
if (myFile[-4:] == ".asm"):
newFile = myFile[:4]+".hack"
However, you appear to have the array indexes mixed up. Try the following:
if (myFile[-4:] == ".asm"):
newFile = myFile[:-4]+".hack"
Note the use of -4 instead of just 4 in the second line of code. This explains why your program is trying to create /Use.hack, which is the first four characters of your file name (/Use), with .hack appended to it.
You don't have sufficient permissions to write to the root directory. See the leading slash on the filename?
This happened to me when I was using 'shutil.copyfile' instead of 'shutil.copy'. The permissions were messed up.
Maybe You are trying to open folder with open, check it once.
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