MichaelWS

/ (RootGroup) ''
  /._v_attrs (AttributeSet), 5 attributes:
   [CLASS := 'GROUP',
    FILTERS := Filters(complevel=9, complib='blosc', shuffle=True, fletcher32=False),
    PYTABLES_FORMAT_VERSION := '2.1',
    TITLE := '',
    VERSION := '1.0']
/AR (Group) ''
  /AR._v_attrs (AttributeSet), 15 attributes:
   [CLASS := 'GROUP',

MichaelWS

in 0.12
                ex_date  Unnamed: 0 asset_type      cusip              name   shares     value form_type            accepted              period             company_name         cik       sec_id            end_date
0 2002-11-08 00:00:00           0        COM  281020107  EDISON INTERNATI  2792500  27925000    13F-HR 2002-11-08 00:00:00 2002-09-30 00:00:00  APPALOOSA MANAGEMENT LP  0001006438  N03TRC-S-US 2002-11-08 00:00:00
4 2002-11-08 00:00:00           4        COM  453235103    INAMED CORPCOM  3669359  84395000    13F-HR 2002-11-08 00:00:00 2002-09-30 00:00:00  APPALOOSA MANAGEMENT LP  0001006438  M89FLH-S-US 2002-11-08 00:00:00
5 2002-11-08 00:00:00           5        COM  494580103  KINDRED HEALTHCA  2475427  91665000    13F-HR 2002-11-08 00:00:00 2002-09-30 00:00:00  APPALOOSA MANAGEMENT LP  0001006438  P7KT40-S-US 2002-11-08 00:00:00
6 2002-11-08 00:00:00           6     042006  494580111  KINDRED HEALTHCA   720398   5064000    13F-HR 2002-11-08 00:00:00 2002-09-30 00:00:00  APPALOOSA MANAGEME

MichaelWS

In [7]: us_df.head(10)
Out[7]: 
                 date       close country currency        high           id  \
0 1993-01-04 00:00:00    5.382715      US      USD    5.432099  B00CQC-S-US   
1 1993-01-04 00:00:00   10.708334      US      USD   10.833334  B01573-S-US   
2 1993-01-04 00:00:00         NaN      US      USD         NaN  B07H91-S-US   
3 1993-01-04 00:00:00  912.500000      US      USD  912.500000  B15R2H-S-US   
4 1993-01-04 00:00:00    6.442701      US      USD    6.735551  B28D82-S-US   
5 1993-01-04 00:00:00   28.091904      US      USD   28.210185  B2DTQ7-S-US   
6 1993-01-04 00:00:00   12.049219      US      USD   12.172170  B2F13F-S-US   

MichaelWS

/ (RootGroup) ''
  /._v_attrs (AttributeSet), 5 attributes:
   [CLASS := 'GROUP',
    FILTERS := Filters(complevel=9, complib='blosc', shuffle=True, fletcher32=False),
    PYTABLES_FORMAT_VERSION := '2.1',
    TITLE := '',
    VERSION := '1.0']
/AR (Group) ''
  /AR._v_attrs (AttributeSet), 15 attributes:
   [CLASS := 'GROUP',

MichaelWS

"""
leverage work of briancappello and quantopian team
(especcially twiecki, eddie, and fawce)
"""
import pandas as pd
from zipline.gens.utils import hash_args
from zipline.sources.data_source import DataSource
import datetime
import csv
import numpy as np