Requirements:
- Python 2.x
- Python 3 support in progress
Usage: pywallet.py [options]
Options:
 --version show program's version number and exit
 -h, --help show this help message and exit
 --dumpwallet dump wallet in json format
 --importprivkey=KEY import private key from vanitygen
 --importhex KEY is in hexadecimal format
 --datadir=DATADIR wallet directory (defaults to bitcoin default)
 --wallet=WALLETFILE wallet filename (defaults to wallet.dat)
 --label=LABEL label shown in the adress book (defaults to '')
 --testnet use testnet subdirectory and address type
 --namecoin use namecoin address type
 --otherversion=OTHERVERSION
 use other network address type, whose version is
 OTHERVERSION
 --info display pubkey, privkey (both depending on the
 network) and hexkey
 --reserve import as a reserve key, i.e. it won't show in the
 adress book
 --balance=KEY_BALANCE
 prints balance of KEY_BALANCE
 --web run pywallet web interface
 --port=PORT port of web interface (defaults to 8989)
Dependencies:
Debian-based Linux:
 aptitude install build-essential python-dev python-bsddb3
Mac OS X:
 1. Install MacPorts from http://www.macports.org/
 2. sudo port install python27 py27-pip py-bsddb python_select
 3. sudo port select --set python python27
 4. sudo easy_install ecdsa
Windows: 
 Just install Python 2.7