[error] make_rarefaction_plots.py help

[Jimmy Chang]

$ make_rarefaction_plots.py -i ./2samples/alphaDiv/alpha_div_collated/ -m ../mapping/mappingtest3.txt -o ./2samples/alphaDiv/alpha_rarefaction_plots/

/usr/local/lib/python2.7/site-packages/matplotlib/__init__.py:869: UserWarning: Illegal line #1

>>> import matplotlib

in file "/home/chihminchang/.config/matplotlib/matplotlibrc"

  (cnt, line, fname))

/usr/local/lib/python2.7/site-packages/matplotlib/__init__.py:869: UserWarning: Illegal line #2

>>> matplotlib.matplotlib_fname()

in file "/home/chihminchang/.config/matplotlib/matplotlibrc"

  (cnt, line, fname))

/usr/local/lib/python2.7/site-packages/matplotlib/__init__.py:869: UserWarning: Illegal line #3

'/home/chihminchang/.config/matplotlib/matplotlibrc'

in file "/home/chihminchang/.config/matplotlib/matplotlibrc"

  (cnt, line, fname))

Traceback (most recent call last):

  File "/usr/local/bin/make_rarefaction_plots.py", line 229, in <module>

    main()

  File "/usr/local/bin/make_rarefaction_plots.py", line 219, in main

    generate_average_tables=generate_average_tables)

  File "/usr/local/lib/python2.7/site-packages/qiime/make_rarefaction_plots.py", line 484, in make_averages

    groups_and_colors = list(groups_and_colors)

  File "/usr/local/lib/python2.7/site-packages/qiime/colors.py", line 218, in iter_color_groups

    groups = group_by_field(mapping, col_name)

  File "/usr/local/lib/python2.7/site-packages/qiime/parse.py", line 195, in group_by_field

    (name, table[0]))

ValueError: Couldn't find name BarcodeSequence in headers: ['1AD1.S66', 'AAAGGCGATAGATCGC', 'CTGTCTCTTATACACATCT', 's1', 'on', '1AD1.S66']

[justink]

looks like matplotlib isn't installed correctly. would you include the results of 'print_qiime_config.py' ?