Python Decimal support for complex Numbers
Quick example:
from complexdecimal import ComplexDecimal
a = ComplexDecimal(1,2)
b = ComplexDecimal(1,2)
print a+b #2+4i
print a.sin()
print b.ln()
#See wiki for list of all functions
To install:
python -m pip install complexdecimal
To update to latest version:
python -m pip install complex decimal --update
Alternatively avaliable here: https://pypi.python.org/pypi/complexdecimal/