Hi all,
Just wanted to poke around with Mapnik 0.5 a bit, but I'm having
problems getting it set up under Max OS 10.4.11, Python 2.5.1, and
Boost 1.34. I run scons.py to build and again to install and
everything seems to run fine, all the files seem to end up in the
right places, but here's what happens when I try the Projection
examples in the installation instructions in iPython (replacing the
EPSG code with something I actually had in my share/proj/epsg file):
In [1]: from mapnik import Projection
In [2]: p = Projection(['init=epsg:3309'])
---------------------------------------------------------------------------
<class 'Boost.Python.ArgumentError'> Traceback (most recent call last)
/Users/kueda/<ipython console> in <module>()
<class 'Boost.Python.ArgumentError'>: Python argument types in
Projection.__init__(Projection, list)
did not match C++ signature:
__init__(_object*)
__init__(_object*, std::string)
So that looked like it was expecting a string and not a list, so I tried this:
In [3]: p = Projection('init=epsg:3309')
---------------------------------------------------------------------------
<type 'exceptions.RuntimeError'> Traceback (most recent call last)
/opt/local/src/mapnik-trunk/tests/<ipython console> in <module>()
<type 'exceptions.RuntimeError'>: failed to initialize projection
with:init=epsg:3309
Any idea what's going on here? I also had trouble with the
GettingStarted tutorial:
In [5]: from mapnik import *
In [6]: m = Map(600,300,"+proj=latlong +datum=WGS84")
---------------------------------------------------------------------------
<type 'exceptions.TypeError'> Traceback (most recent call last)
/Users/kueda/<ipython console> in <module>()
<type 'exceptions.TypeError'>: __init__() should return None, not 'NoneType'
Any help would be appreciated, and apologies in advance if I'm asking
a question that's already been answered a billion times (I sifted
through the list archives and didn't see anything).
-Ken-ichi
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