The plugins target calibre 5/6 (Python 3) and the Poetry environment
pins Python >=3.8, so the Python 2 fallbacks are dead code. This removes
them throughout both plugins (behaviour on Python 3 is unchanged):
- Drop all `from __future__` imports.
- Collapse `if sys.version_info[0] == 2: ... else: ...` blocks to their
Python 3 branch (ineptpdf, mobidedrm, kindlekey, kgenpids, alfcrypto,
erdr2pml, ineptepub, obok, and the various unpad() helpers, etc.).
- Replace `_winreg` import fallbacks with plain `import winreg`, and
delete the py2-only adobekey_winreg_unicode module (now unreferenced).
- Drop py2 name shims: `unicode`/`unichr`, `.iteritems()`,
`from StringIO import StringIO`, `htmlentitydefs` fallback, and the
Windows CommandLineToArgvW dance in unicode_argv (py3 sys.argv is
already Unicode on every platform).
- Remove the "Calibre < 5" (py2) bugfix block from the compat header.
Verified: every .py file in both plugins still byte-compiles.
Scope: the maintained DeDRM_plugin and Obok_plugin only. The archival
standalone scripts under Other_Tools/ are left as historical snapshots.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Now the plugin ZIP file (DeDRM_plugin.zip) can be run with a normal
Python interpreter as if it were a Python file (try
`python3 DeDRM_plugin.zip --help`). This way I can begin building a
standalone version (that can run without Calibre) without having to
duplicate a ton of code.
JMR-devandClaude Opus 4.8