Pydev找不到matplotlib模块

我刚在我的电脑上安装了matplotlib windows 7 Python 2.6.5计算机 使用win32安装程序。我试过matplotlib网站的一些例子来测试安装, 在空闲状态下,一切正常,但 Pydev 1.9(Eclipse 3.6) 找不到任何子模块。

例如 import matplotlib 不会导致任何错误

但是 from matplotlib.path import Path 投掷

ImportError: No module named path

系统蟒蛇 在eclipse中,还有什么我需要做的吗?

from pylab import *
import numpy as np
from matplotlib.transforms import Bbox
from matplotlib.path import Path
from matplotlib.patches import Rectangle

rect = Rectangle((-1, -1), 2, 2, facecolor="#aaaaaa")
gca().add_patch(rect)
bbox = Bbox.from_bounds(-1, -1, 2, 2)

for i in range(12):
    vertices = (np.random.random((4, 2)) - 0.5) * 6.0
    vertices = np.ma.masked_array(vertices, [[False, False], [True, True], [False, False], [False, False]])
    path = Path(vertices)
    if path.intersects_bbox(bbox):
        color = 'r'
    else:
        color = 'b'
    plot(vertices[:,0], vertices[:,1], color=color)

show()

Traceback (most recent call last):
  File "I:\My Documents\Programming\Python\Eclipse Projects\test\src\matplotlib.py", line 1, in <module>
    from pylab import *
  File "C:\Python26\lib\site-packages\pylab.py", line 1, in <module>
    from matplotlib.pylab import *
  File "I:\My Documents\Programming\Python\Eclipse Projects\test\src\matplotlib.py", line 3, in <module>
    from matplotlib.transforms import Bbox
ImportError: No module named transforms