Error on install: No module named PyQt4

[good_man]

I'm trying to install the latest Calibre 0.7.45. I've downloaded the pakcage and now trying to manually install it by calling:

sudo python setup.py install

But with no luck, the installation fails because of missing library:

Traceback (most recent call last):
  File "setup.py", line 13, in <module>
    import setup.commands as commands
  File "/home/user/Programs/calibre/calibre/setup/commands.py", line 28, in <module>
    from setup.translations import POT, GetTranslations, Translations, ISO639
  File "/home/user/Programs/calibre/calibre/setup/translations.py", line 14, in <module>
    from setup.build_environment import pyqt
  File "/home/user/Programs/calibre/calibre/setup/build_environment.py", line 12, in <module>
    from PyQt4 import pyqtconfig
ImportError: No module named PyQt4

[Manichean]

I'm assuming that you're trying to install on Linux? Instructions for that are here.

[kovidgoyal]

You need to install PyQt4 and PyQt4-dev

[good_man]

PyQt4 and PyQt4-dev are already installed, and yes on linux ubuntu 10.10 I've read that page several times, the installer didn't work for me giving me this error:

Downloaded 1992 bytes
Checking downloaded file integrity...
bzip2: (stdin) is not a bzip2 file.

That's why I tried with manual installation, but with no luck until now.

[kovidgoyal]

Originally Posted by good_man

PyQt4 and PyQt4-dev are already installed, and yes on linux ubuntu 10.10 I've read that page several times, the installer didn't work for me giving me this error:

Downloaded 1992 bytes
Checking downloaded file integrity...
bzip2: (stdin) is not a bzip2 file.

That's why I tried with manual installation, but with no luck until now.

That's a download error, I suggest you wait a while and try the download again.

As for PyQt being installed, the error is pretty unambiguous, it isn't.