"""
Lcapy is a Python library for linear circuit analysis.  It uses SymPy
for symbolic mathematics.

Lcapy can analyse circuits described with netlists using modified nodal
analysis.  See lcapy.netlist

Alternatively, Lcapy can analyse networks and circuits formed by
combining one, two, and three port networks.  See lcapy.oneport

For more detailed documentation see http://lcapy.elec.canterbury.ac.nz

Copyright 2014--2020 Michael Hayes, UCECE
"""
from __future__ import absolute_import, print_function
del absolute_import, print_function

name = "lcapy"

import pkg_resources

__version__ = pkg_resources.require('lcapy')[0].version
lcapy_version = __version__

import sys
if sys.version_info[0] == 2 and sys.version_info[1] < 6:
    raise ImportError("Python Version 2.6 or above is required for Lcapy.")
else:  # Python 3
    pass
    # Here we can also check for specific Python 3 versions, if needed

del sys

from .functions import *
from .symbols import *
from .circuit import *
from .oneport import *
from .twoport import *
from .schematic import *
from .expr import *
from .cexpr import *
from .fexpr import *
from .sexpr import *
from .texpr import *
from .noiseomegaexpr import *
from .noisefexpr import *
from .phasor import *
from .omegaexpr import *
from .voltage import *
from .current import *
from .admittance import *
from .impedance import *
from .printing import *
from .sym import *
from .matrix import *
from .smatrix import *
from .tmatrix import *
from .vector import *
from .statespace import *
from .nodalanalysis import *
from .loopanalysis import *
from .laplace import *


def show_version():
    """Show versions of Lcapy, SymPy, NumPy, MatplotLib, SciPy, and Python."""
    
    from sys import version as python_version
    from sympy import __version__ as sympy_version
    from numpy import __version__ as numpy_version
    from scipy import __version__ as scipy_version    
    from matplotlib import __version__ as matplotlib_version    

    print('Python: %s\nSymPy: %s\nNumPy: %s\nMatplotlib: %s\nSciPy: %s\nLcapy: %s' % 
          (python_version, sympy_version, numpy_version,
           matplotlib_version, scipy_version, lcapy_version))

# The following is to help sympify deal with j.   
# A better fix might be to define an Lcapy class for j and to
# use the __sympy_ method.
from sympy.core.sympify import converter
from sympy import Symbol
converter['j'] = j
converter[Symbol('j')] = j



"""
Lcapy is a Python library for linear circuit analysis.  It uses SymPy
for symbolic mathematics.

Lcapy can analyse circuits described with netlists using modified nodal
analysis.  See lcapy.netlist

Alternatively, Lcapy can analyse networks and circuits formed by
combining one, two, and three port networks.  See lcapy.oneport

For more detailed documentation see http://lcapy.elec.canterbury.ac.nz

Copyright 2014--2020 Michael Hayes, UCECE
"""
from __future__ import absolute_import, print_function
del absolute_import, print_function

name = "lcapy"

import pkg_resources

__version__ = pkg_resources.require('lcapy')[0].version
lcapy_version = __version__

import sys
if sys.version_info[0] == 2 and sys.version_info[1] < 6:
    raise ImportError("Python Version 2.6 or above is required for Lcapy.")
else:  # Python 3
    pass
    # Here we can also check for specific Python 3 versions, if needed

del sys

from .functions import *
from .symbols import *
from .circuit import *
from .oneport import *
from .twoport import *
from .schematic import *
from .expr import *
from .cexpr import *
from .fexpr import *
from .sexpr import *
from .texpr import *
from .noiseomegaexpr import *
from .noisefexpr import *
from .phasor import *
from .omegaexpr import *
from .voltage import *
from .current import *
from .admittance import *
from .impedance import *
from .printing import *
from .sym import *
from .matrix import *
from .smatrix import *
from .tmatrix import *
from .vector import *
from .statespace import *
from .nodalanalysis import *
from .loopanalysis import *
from .laplace import *
from .nettransform import *


def show_version():
    """Show versions of Lcapy, SymPy, NumPy, MatplotLib, SciPy, and Python."""
    
    from sys import version as python_version
    from sympy import __version__ as sympy_version
    from numpy import __version__ as numpy_version
    from scipy import __version__ as scipy_version    
    from matplotlib import __version__ as matplotlib_version    

    print('Python: %s\nSymPy: %s\nNumPy: %s\nMatplotlib: %s\nSciPy: %s\nLcapy: %s' % 
          (python_version, sympy_version, numpy_version,
           matplotlib_version, scipy_version, lcapy_version))

# The following is to help sympify deal with j.   
# A better fix might be to define an Lcapy class for j and to
# use the __sympy_ method.
from sympy.core.sympify import converter
from sympy import Symbol
converter['j'] = j
converter[Symbol('j')] = j



Add wye-delta and delta-wye transformations