# Incompatible with earlier PIP versions
pip>=7.1.0

# Logging
Logbook==0.10.0

# Scientific Libraries

pytz==2015.4
numpy==1.9.2

# scipy and pandas are required for statsmodels,
# statsmodels in turn is required for some pandas packages
scipy==0.15.1
pandas==0.16.1
# Needed for parts of pandas.stats
patsy==0.4.0
statsmodels==0.6.1

# Don't use 2.4.0.
python-dateutil==2.4.2
six==1.9.0

# For fetching remote data
requests==2.7.0

Cython==0.22.1

# faster OrderedDict
cyordereddict==0.2.2

# faster array ops.
bottleneck==1.0.0

contextlib2==0.4.0

# Graph algorithms used by zipline.modelling
networkx==1.9.1

# NumericalExpression modelling terms.
numexpr==2.4.3

# On disk storage format for modelling data.
bcolz==0.10.0

# Command line interface helper
click==4.0.0

# FUNctional programming utilities
toolz==0.7.2

# Asset writer and finder
sqlalchemy==1.0.8