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import Graphics.Element exposing (show)
import List 
import Regex
import Dict exposing (Dict)
import String
import Random
import Array 
import Set

-- Return list with no duplicate elements

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import Html exposing (Html, Attribute, text, toElement, fromElement, div, input, textarea)
import Html.Attributes exposing (..)
import Html.Events exposing (on, targetValue, onClick, onDoubleClick)
import Signal exposing (Address)
import StartApp as StartApp
import String
import Graphics.Element exposing (spacer, color, show)
import Color exposing (..)
import Dict exposing (Dict)
import Maybe exposing (withDefault)

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from matplotlib.colors import ListedColormap
import matplotlib.pyplot as plt
import numpy as np
%matplotlib inline

# Manuall add Viridis colormap
viridis = ListedColormap(_viridis_data, name='viridis')
viridis_r = ListedColormap(viridis.colors[::-1]) #reversed

def updatePosition(position, direction):

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execfile('viridis.py')

from matplotlib.colors import ListedColormap
import matplotlib.pyplot as plt
import numpy as np
%matplotlib inline
from PIL import Image

def image2array(filename):
    im = Image.open('logo.jpg')

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execfile('/home/bioage/utils/utils.py')
import xmltodict #https://github.com/martinblech/xmltodict

drugbank_xml_file = "path/to/xml/file"
drugbank_json_file = "path/to/json/file" # save json here
drugbank_csv_file = "path/to/csv/file" # save csv here

# Convert XML to JSON and save
drugbank_dict = xmltodict.parse(read_file(drugbank_xml_file)) # takes around 6 minutes
write_file(drugbank_json_file, json.dumps(drugbank_dict))

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import Html exposing (Html, Attribute, text, toElement, fromElement, div, span, input, textarea)
import Html.Attributes exposing (placeholder, value, style)
import Html.Events exposing (on, targetValue, onClick, onDoubleClick, onMouseDown)
import Signal exposing (Address)
import String
import Array exposing (Array)
import Json.Decode as Json

import StartApp as StartApp
import Dict exposing (Dict)

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import numpy as np
import hashlib

def create_block(parent_block, value, hashfunc):
    """ ------------------------------------------------
        String -> Block -> (Block -> String) -> Block
        ------------------------------------------------
        Produce a new block from a string value and a hash 
        of its parent block. In this case, a block is also a string. 
    """ 

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import Time exposing (Time)
import Graphics.Element exposing (show, image)
import Graphics.Collage exposing (collage, path, solid, traced, defaultLine, toForm, move)
import Signal
import Window
import Color exposing (..)
import String

duration = 60 * 5
multiplier = 0.95

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import matplotlib.pyplot as plt
import numpy as np
%matplotlib inline

x = np.arange(256).astype(np.uint8)
y = np.array(map(lambda x: np.unpackbits([x]).sum(), x))

figsize(10,5)
plt.step(x,y,'k', linewidth = 1)
plt.axis([-2,257,0,8.2])

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