[Matplotlib-users] [ImportError]: cannot import name AxisConcatenator from "import matplotlib"

[Zhuanshi H. <zhu...@gm...>]

Hi

I just installed matplotlib-0.98.3-py2.5-win32.egg using
"easy_inbstall -U matplotlib" on WinXP, and tried to test it under
ipython. It looks there is an ImportError exist.

Any patch is available?

see my screen outpus:
--------------------------------------------------------------------------------------------------------------------
Python 2.5.2 (r252:60911, Mar 27 2008, 17:57:18) [MSC v.1310 32 bit (Intel)]
Type "copyright", "credits" or "license" for more information.

IPython 0.9.1 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object'. ?object also works, ?? prints more.

In [1]: import matplotlib
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)

C:\Python25\Scripts\<ipython console> in <module>()

c:\python25\lib\site-packages\matplotlib-0.98.3-py2.5-win32.egg\matplotlib\__ini
t__.py in <module>()
    126 import sys, os, tempfile
    127
--> 128 from rcsetup import defaultParams, validate_backend, validate_toolbar
    129 from rcsetup import validate_cairo_format
    130

c:\python25\lib\site-packages\matplotlib-0.98.3-py2.5-win32.egg\matplotlib\rcset
up.py in <module>()
     17 import warnings
     18 from matplotlib.fontconfig_pattern import parse_fontconfig_pattern
---> 19 from matplotlib.colors import is_color_like
     20
     21 #interactive_bk = ['gtk', 'gtkagg', 'gtkcairo', 'fltkagg', 'qtagg', 'qt4
agg',

c:\python25\lib\site-packages\matplotlib-0.98.3-py2.5-win32.egg\matplotlib\color
s.py in <module>()
     37 import numpy as np
     38 from numpy import ma
---> 39 import matplotlib.cbook as cbook
     40
     41 cnames = {

c:\python25\lib\site-packages\matplotlib-0.98.3-py2.5-win32.egg\matplotlib\cbook
.py in <module>()
      7 import time, datetime
      8 import numpy as np
----> 9 import numpy.ma as ma
     10 from weakref import ref
     11

C:\Python25\Lib\site-packages\numpy\ma\__init__.py in <module>()
     15 from core import *
     16
---> 17 import extras
     18 from extras import *
     19

C:\Python25\Lib\site-packages\numpy\ma\extras.py in <module>()
     39 from numpy import ndarray, array as nxarray
     40 import numpy.core.umath as umath
---> 41 from numpy.lib.index_tricks import AxisConcatenator
     42 from numpy.lib.polynomial import _lstsq, _single_eps, _double_eps
     43

ImportError: cannot import name AxisConcatenator

In [2]:

-------------------------------------------------------------------------------------

-- 
Zhuanshi He / Z. He (PhD)
Waterloo Centre for Atmospheric Sciences (WCAS)
Department of Earth and Environmental Sciences
Phy Bldg, Rm 2022
University of Waterloo,
Waterloo, ON N2L 3G1
Canada
Tel: +1-519-888-4567 ext 38053        FAX: +1-519-746-0435