降级 maplotlib 以解决 QIIME 报错

四月 15th, 2016 | by | microbiology

4月
15

最近在使用 QIIME 1.9.1 执行 plot_taxa_summary.py 步骤时,出现了报错的情况,错误信息如下:

Stderr
Traceback (most recent call last):
File "/mnt/workspace/QIIME/anaconda/envs/test_env/bin/plot_taxa_summary.py", line 278, in <module>
main()
File "/mnt/workspace/QIIME/anaconda/envs/test_env/bin/plot_taxa_summary.py", line 274, in main
resize_nth_label, label_type, include_html_legend)
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/qiime/plot_taxa_summary.py", line 1138, in make_all_charts
resize_nth_label, label_type, include_html_legend))
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/qiime/plot_taxa_summary.py", line 1073, in get_counts
label_type, include_html_legend))
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/qiime/plot_taxa_summary.py", line 861, in make_HTML_table
props={'title': title})
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/qiime/plot_taxa_summary.py", line 662, in make_area_bar_chart
background_color, img_abs, generate_image_type, dpi)
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/qiime/plot_taxa_summary.py", line 187, in make_legend
shadow=False, fancybox=False)
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/matplotlib/figure.py", line 1251, in legend
l = Legend(self, handles, labels, *args, **kwargs)
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/matplotlib/legend.py", line 385, in __init__
self._init_legend_box(handles, labels, markerfirst)
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/matplotlib/legend.py", line 654, in _init_legend_box
fontsize, handlebox))
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/matplotlib/legend_handler.py", line 119, in legend_artist
fontsize, handlebox.get_transform())
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/matplotlib/legend_handler.py", line 252, in create_artists
self.update_prop(p, orig_handle, legend)
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/matplotlib/legend_handler.py", line 78, in update_prop
legend._set_artist_props(legend_handle)
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/matplotlib/legend.py", line 401, in _set_artist_props
a.set_figure(self.figure)
File "/mnt/workspace/QIIME/anaconda/envs/test_env/lib/python2.7/site-packages/matplotlib/artist.py", line 640, in set_figure
raise RuntimeError("Can not put single artist in "
RuntimeError: Can not put single artist in more than one figure

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常用国内微生物菌种保藏中心

二月 22nd, 2014 | by | microbiology

2月
22

进行微生物实验,不可避免地要购买一些菌种,本文列出了目前国内正规大型的菌种资源库供查询。

首先,是一个综合性的国家微生物资源平台,在这里可以同时检索各菌种库的微生物保存种类。

国家微生物资源平台:http://www.cdcm.net/

虽然在国家微生物资源平台上可以进行菌种统一检索,但是各个菌种库也提供了不同的服务,在很多时候还是需要到各个菌种库网站进行查询。这里列出了一些专业菌种库:

  1. 中国工业微生物菌种保藏管理中心(CiCC)
  2. 中国普通微生物菌种保藏管理中心(CGMCC)
  3. 中国典型培养物保藏中心(CCTCC)
  4. 中国农业微生物菌种保藏管理中心(ACCC)
  5. 广东省微生物菌种保藏中心
  6. 中国医学细菌菌种保藏管理中心(CMCC)

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