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Josh Montague jrmontag

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  • Denver, CO
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jrmontag / gist:6908140
Last active December 25, 2015 03:09
geo1
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@jrmontag
jrmontag / git-branch-prompt
Last active August 29, 2015 13:56
git branch in prompt (minimal working example)
# (ubuntu)
# add to end of .bashrc :
export PS1="\$(__git_ps1) "$PS1
# gives e.g. (when in a repo):
(master) user@host:~$
# more info: http://stackoverflow.com/questions/15883416/adding-git-branch-on-the-bash-command-prompt
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jrmontag / gist:9470730
Last active August 29, 2015 13:57
figsize handle in ggplot?
# previous experience...
# cell
import pandas as pd
...
# cell
%pylab inline
# use pd helper, plot()
@jrmontag
jrmontag / pelican-requirements
Last active August 29, 2015 13:57
pip requirements.txt for Pelican
Pelican==3.2
Markdown==2.3
ghp-import==0.3
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jrmontag / gist:9902846
Created March 31, 2014 21:32
make pandas dataframe slightly easier to read in IPython notebook
pd.set_option('display.max_columns', 10) # repr shows <=10 cols (scrollable)
pd.set_option("display.max_colwidth", 150) # repr shows <=150 characters in each column (line wraps)
# many more options available:
# http://pandas.pydata.org/pandas-docs/stable/basics.html?highlight=set_option#working-with-package-options
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jrmontag / 2014-04-04_data-venv_requirements.txt
Created April 4, 2014 15:02
Jinja2==2.7.2
MarkupSafe==0.19
Pygments==1.6
backports.ssl-match-hostname==3.4.0.2
boto==2.27.0
boto-rsync==0.8.1
brewer2mpl==1.3.2
gapi==0.1.4
ggplot==0.4.7
gnacs==0.7.5
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jrmontag / PyCon-2014.md
Created April 9, 2014 01:58
PyCon 2014 plans
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jrmontag / gist:957b4bb8f4b89d5006a8
Last active September 21, 2022 12:07
split a string at every nth occurrence of a delimiter (here, a pipe) in Python
import re
s = 'id|tag1|id|tag2|id|tag3|id|tag4'
# nb: escaping | (delimiter) necessary *outside* of character set ( [] ), not inside
print re.findall("[^|]+\|[^|]+", s)
# ['id|tag1', 'id|tag2', 'id|tag3', 'id|tag4']
n=3
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jrmontag / gist:9980ee3f79154ec81bff
Created June 13, 2014 23:58
Example of gnacs.py geojson output with Foursquare data as input
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jrmontag / README.md
Last active August 29, 2015 14:04
Built a new virtualenv from scratch (brewed Python 2.7.7) with this list. Results in 48 packages in ``pip list``

Build fresh Pydata stack

  • last updated: 2015-02-27

requirements.txt files for setting up a new data project stack for Python. First, install virutalenv and virtualenvwrapper, then build new Python virtualenv for data projects.

From a fresh OS X install with homebrew installed:

$ brew intall python

$ brew install python3 # optional