python mcscan运行报错怎么用

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python mcscan 运行报错

python 版本的mcscan分析最后绘制共线性绘图时报错如下：

运行命令如下：

/biosoft/miniconda/miniconda2/bin/python -m jcvi.graphics.karyotype  --format=pdf  --figsize=15x5 mcscan_seqid mcscan_layout

报错信息如下：

ms.boundary', 'scipy.spatial.kdtree']12:29:39 [__init__] CACHEDIR=/home/manager/.cache/matplotlib12:29:39 [font_manager] Using fontManager instance from /home/manager/.cache/matplotlib/fontList.json12:29:40 [__init__] backend agg version v2.212:29:40 [base] Load file `mcscan_layout`12:29:40 [base] Load file `HVI.bed`12:29:41 [base] Load file `OSI.bed`Traceback (most recent call last):  File "/biosoft/miniconda/miniconda2/lib/python2.7/runpy.py", line 174, in _run_module_as_main    "__main__", fname, loader, pkg_name)  File "/biosoft/miniconda/miniconda2/lib/python2.7/runpy.py", line 72, in _run_code    exec code in run_globals  File "/biosoft/miniconda/miniconda2/lib/python2.7/site-packages/jcvi/graphics/karyotype.py", line 330, in     main()  File "/biosoft/miniconda/miniconda2/lib/python2.7/site-packages/jcvi/graphics/karyotype.py", line 318, in main    Karyotype(fig, root, seqidsfile, layoutfile)  File "/biosoft/miniconda/miniconda2/lib/python2.7/site-packages/jcvi/graphics/karyotype.py", line 269, in __init__    layout = Layout(layoutfile, generank=generank)  File "/biosoft/miniconda/miniconda2/lib/python2.7/site-packages/jcvi/graphics/karyotype.py", line 87, in __init__    self.assign_colors()  File "/biosoft/miniconda/miniconda2/lib/python2.7/site-packages/jcvi/graphics/base.py", line 97, in assign_colors    self.assign_array("color", colorset)  File "/biosoft/miniconda/miniconda2/lib/python2.7/site-packages/jcvi/graphics/base.py", line 91, in assign_array    if not getattr(x, attrib):AttributeError: 'LayoutLine' object has no attribute 'color'

这是由于输入第二个配置文件多了一个空行如下，删除空行运行成功； 所以最后不要有空行。

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