rs-btcg449lt:blobtools cg449$ virtualenv blob_env4
New python executable in blob_env4/bin/python
Installing setuptools, pip, wheel...done.
rs-btcg449lt:blobtools cg449$ source blob_env4/bin/activate
(blob_env4)rs-btcg449lt:blobtools cg449$ pip install matplotlib
Collecting matplotlib
/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
  Using cached matplotlib-1.5.1-cp27-none-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl
Collecting numpy>=1.6 (from matplotlib)
  Using cached numpy-1.10.4-cp27-none-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl
Collecting pytz (from matplotlib)
  Using cached pytz-2015.7-py2.py3-none-any.whl
Collecting python-dateutil (from matplotlib)
  Using cached python_dateutil-2.4.2-py2.py3-none-any.whl
Collecting cycler (from matplotlib)
  Using cached cycler-0.9.0-py2.py3-none-any.whl
Collecting pyparsing!=2.0.0,!=2.0.4,>=1.5.6 (from matplotlib)
  Using cached pyparsing-2.0.7-py2.py3-none-any.whl
Collecting six>=1.5 (from python-dateutil->matplotlib)
  Using cached six-1.10.0-py2.py3-none-any.whl
Installing collected packages: numpy, pytz, six, python-dateutil, cycler, pyparsing, matplotlib
Successfully installed cycler-0.9.0 matplotlib-1.5.1 numpy-1.10.4 pyparsing-2.0.7 python-dateutil-2.4.2 pytz-2015.7 six-1.10.0
/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
(blob_env4)rs-btcg449lt:blobtools cg449$ pip freeze | grep matplotlib
matplotlib==1.5.1
(blob_env4)rs-btcg449lt:blobtools cg449$ pip install docopt
Collecting docopt
/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
Installing collected packages: docopt
Successfully installed docopt-0.6.2
(blob_env4)rs-btcg449lt:blobtools cg449$ ./blobtools plot -i /Users/cg449/Desktop/Tripsacum/transcriptome_assembly/Tdactyloides/Trinity_assembly_no_root_libraries/Tdactyloides2_no_roots_no_normalization_min_kmer_cov_2_greater_than_499_virtualenv.BlobDB.json -p 14 --out Trinity_assembly_no_root_libraries/Tdactyloides2_no_roots_no_normalization_min_kmer_cov_2_greater_than_499_virtualenv_blobplot
/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/font_manager.py:273: UserWarning: Matplotlib is building the font cache using fc-list. This may take a moment.
  warnings.warn('Matplotlib is building the font cache using fc-list. This may take a moment.')
Traceback (most recent call last):
  File "./plot.py", line 57, in <module>
    import lib.BtPlot as BtPlot
  File "/Users/cg449/Applications/blobtools/lib/BtPlot.py", line 22, in <module>
    import matplotlib.pyplot as plt
  File "/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/pyplot.py", line 29, in <module>
    import matplotlib.colorbar
  File "/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/colorbar.py", line 34, in <module>
    import matplotlib.collections as collections
  File "/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/collections.py", line 27, in <module>
    import matplotlib.backend_bases as backend_bases
  File "/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/backend_bases.py", line 62, in <module>
    import matplotlib.textpath as textpath
  File "/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/textpath.py", line 15, in <module>
    import matplotlib.font_manager as font_manager
  File "/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/font_manager.py", line 1421, in <module>
    _rebuild()
  File "/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/font_manager.py", line 1406, in _rebuild
    fontManager = FontManager()
  File "/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/font_manager.py", line 1044, in __init__
    self.ttffiles = findSystemFonts(paths) + findSystemFonts()
  File "/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/font_manager.py", line 324, in findSystemFonts
    for f in get_fontconfig_fonts(fontext):
  File "/Users/cg449/Applications/blobtools/blob_env4/lib/python2.7/site-packages/matplotlib/font_manager.py", line 276, in get_fontconfig_fonts
    stderr=subprocess.PIPE)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 711, in __init__
    errread, errwrite)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1308, in _execute_child
    raise child_exception
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 0: ordinal not in range(128)
(blob_env4)rs-btcg449lt:blobtools cg449$