如何修复Python中patoolib报‘file `t' was not found’错误？

Got it, let's break down what's causing this error and how to fix it quickly.

The Root Cause #

Your issue boils down to how Python interprets the second argument in patoolib.create_archive. When you wrote:

patoolib.create_archive("file.zip", ("to_pdf.pdf"))

The parentheses around "to_pdf.pdf" don't create a single-element tuple—Python treats this as just the plain string "to_pdf.pdf". Since patoolib expects a sequence (list or tuple) of files for the second parameter, it tries to iterate over the string as if it were a list of filenames. That means it's looking for files named 't', 'o', '_', etc.—hence the error about missing file 't'.

Quick Fixes #

Pick any of these working approaches:

1. Use a proper single-element tuple (add a comma)
   The comma is critical here—it tells Python this is a tuple, not a grouped string:

   import patoolib
   patoolib.create_archive("file.zip", ("to_pdf.pdf",))
   

2. Use a list instead of a tuple
   Lists are more intuitive for single items in many cases:

   import patoolib
   patoolib.create_archive("file.zip", ["to_pdf.pdf"])
   

3. Pass the filename directly as a string
   For a single file, you can skip the sequence entirely—patoolib accepts a single string too:

   import patoolib
   patoolib.create_archive("file.zip", "to_pdf.pdf")
   

After making any of these changes, the code should correctly locate to_pdf.pdf and create your file.zip archive as expected.

内容的提问来源于stack exchange，提问作者Anacktice Justice