autopep8: Fix E301,E302,E303,E304,E305,E306

18 files changed, 141 insertions, 2 deletions

diff --git a/wqflask/utility/Plot.py b/wqflask/utility/Plot.py
index 68c2cb72..d35b2089 100644
--- a/wqflask/utility/Plot.py
+++ b/wqflask/utility/Plot.py
@@ -47,6 +47,7 @@ COUR_FILE = "./wqflask/static/fonts/courbd.ttf"
 TAHOMA_FILE = "./wqflask/static/fonts/tahoma.ttf"
 # ---- END: FONT FILES ---- #
 
+
 def cformat(d, rank=0):
     'custom string format'
     strD = "%2.6f" % d
@@ -68,6 +69,7 @@ def cformat(d, rank=0):
         strD = '0.0'
     return strD
 
+
 def frange(start, end=None, inc=1.0):
     "A faster range-like function that does accept float increments..."
     if end == None:
@@ -84,6 +86,7 @@ def frange(start, end=None, inc=1.0):
         L[i] = start + i * inc
     return L
 
+
 def find_outliers(vals):
     """Calculates the upper and lower bounds of a set of sample/case values
 
@@ -119,6 +122,8 @@ def find_outliers(vals):
 
 # parameter: data is either object returned by reaper permutation function (called by MarkerRegressionPage.py)
 # or the first object returned by direct (pair-scan) permu function (called by DirectPlotPage.py)
+
+
 def plotBar(canvas, data, barColor=BLUE, axesColor=BLACK, labelColor=BLACK, XLabel=None, YLabel=None, title=None, offset=(60, 20, 40, 40), zoom=1):
     im_drawer = ImageDraw.Draw(canvas)
     xLeftOffset, xRightOffset, yTopOffset, yBottomOffset = offset
@@ -230,6 +235,8 @@ def plotBar(canvas, data, barColor=BLUE, axesColor=BLACK, labelColor=BLACK, XLab
            font=labelFont, fill=labelColor)
 
 # This function determines the scale of the plot
+
+
 def detScaleOld(min, max):
     if min >= max:
         return None
@@ -246,6 +253,7 @@ def detScaleOld(min, max):
         high = c * ceil(max / c)
         return [low, high, round((high - low) / c)]
 
+
 def detScale(min=0, max=0):
 
     if min >= max:
@@ -283,15 +291,19 @@ def detScale(min=0, max=0):
 
         return [low, high, n]
 
+
 def bluefunc(x):
     return 1.0 / (1.0 + exp(-10 * (x - 0.6)))
 
+
 def redfunc(x):
     return 1.0 / (1.0 + exp(10 * (x - 0.5)))
 
+
 def greenfunc(x):
     return 1 - pow(redfunc(x + 0.2), 2) - bluefunc(x - 0.3)
 
+
 def colorSpectrum(n=100):
     multiple = 10
     if n == 1:
@@ -319,6 +331,7 @@ def colorSpectrum(n=100):
     out2.append(out[-1])
     return out2
 
+
 def _test():
     import doctest
     doctest.testmod()
diff --git a/wqflask/utility/__init__.py b/wqflask/utility/__init__.py
index ec7e72d0..d540c96e 100644
--- a/wqflask/utility/__init__.py
+++ b/wqflask/utility/__init__.py
@@ -2,8 +2,10 @@ from pprint import pformat as pf
 
 # Todo: Move these out of __init__
 
+
 class Bunch:
     """Like a dictionary but using object notation"""
+
     def __init__(self, **kw):
             self.__dict__ = kw
 
diff --git a/wqflask/utility/after.py b/wqflask/utility/after.py
index 06091ecb..2b560e48 100644
--- a/wqflask/utility/after.py
+++ b/wqflask/utility/after.py
@@ -7,6 +7,7 @@ from flask import g
 
 from wqflask import app
 
+
 def after_this_request(f):
     if not hasattr(g, 'after_request_callbacks'):
         g.after_request_callbacks = []
diff --git a/wqflask/utility/authentication_tools.py b/wqflask/utility/authentication_tools.py
index 672b36d5..57dbf8ba 100644
--- a/wqflask/utility/authentication_tools.py
+++ b/wqflask/utility/authentication_tools.py
@@ -11,6 +11,7 @@ from utility.redis_tools import (get_redis_conn,
                                  add_resource)
 Redis = get_redis_conn()
 
+
 def check_resource_availability(dataset, trait_id=None):
     # At least for now assume temporary entered traits are accessible
     if type(dataset) == str or dataset.type == "Temp":
diff --git a/wqflask/utility/benchmark.py b/wqflask/utility/benchmark.py
index 3d40a3b8..48ab1dc0 100644
--- a/wqflask/utility/benchmark.py
+++ b/wqflask/utility/benchmark.py
@@ -6,6 +6,7 @@ from utility.tools import LOG_BENCH
 from utility.logger import getLogger
 logger = getLogger(__name__)
 
+
 class Bench:
     entries = collections.OrderedDict()
 
diff --git a/wqflask/utility/corestats.py b/wqflask/utility/corestats.py
index 15d1cb8d..523280a1 100644
--- a/wqflask/utility/corestats.py
+++ b/wqflask/utility/corestats.py
@@ -16,6 +16,8 @@
 import sys
 
 # ZS: Should switch to using some third party library for this; maybe scipy has an equivalent
+
+
 class Stats:
 
     def __init__(self, sequence):
diff --git a/wqflask/utility/elasticsearch_tools.py b/wqflask/utility/elasticsearch_tools.py
index ae1181e4..9415cef0 100644
--- a/wqflask/utility/elasticsearch_tools.py
+++ b/wqflask/utility/elasticsearch_tools.py
@@ -47,11 +47,13 @@ logger = getLogger(__name__)
 
 from utility.tools import ELASTICSEARCH_HOST, ELASTICSEARCH_PORT
 
+
 def test_elasticsearch_connection():
     es = Elasticsearch(['http://' + ELASTICSEARCH_HOST + ":" + str(ELASTICSEARCH_PORT) + '/'], verify_certs=True)
     if not es.ping():
         logger.warning("Elasticsearch is DOWN")
 
+
 def get_elasticsearch_connection(for_user=True):
     """Return a connection to ES. Returns None on failure"""
     logger.info("get_elasticsearch_connection")
@@ -77,6 +79,7 @@ def get_elasticsearch_connection(for_user=True):
 
     return es
 
+
 def setup_users_index(es_connection):
     if es_connection:
         index_settings = {
@@ -87,12 +90,15 @@ def setup_users_index(es_connection):
         es_connection.indices.create(index='users', ignore=400)
         es_connection.indices.put_mapping(body=index_settings, index="users", doc_type="local")
 
+
 def get_user_by_unique_column(es, column_name, column_value, index="users", doc_type="local"):
     return get_item_by_unique_column(es, column_name, column_value, index=index, doc_type=doc_type)
 
+
 def save_user(es, user, user_id):
     es_save_data(es, "users", "local", user, user_id)
 
+
 def get_item_by_unique_column(es, column_name, column_value, index, doc_type):
     item_details = None
     try:
@@ -106,6 +112,7 @@ def get_item_by_unique_column(es, column_name, column_value, index, doc_type):
         pass
     return item_details
 
+
 def es_save_data(es, index, doc_type, data_item, data_id,):
     from time import sleep
     es.create(index, doc_type, body=data_item, id=data_id)
diff --git a/wqflask/utility/external.py b/wqflask/utility/external.py
index c1bf4043..805d2ffe 100644
--- a/wqflask/utility/external.py
+++ b/wqflask/utility/external.py
@@ -4,6 +4,7 @@ import os
 import sys
 import subprocess
 
+
 def shell(command):
     if subprocess.call(command, shell=True) != 0:
         raise Exception("ERROR: failed on " + command)
diff --git a/wqflask/utility/gen_geno_ob.py b/wqflask/utility/gen_geno_ob.py
index 9cfa39f9..24604e58 100644
--- a/wqflask/utility/gen_geno_ob.py
+++ b/wqflask/utility/gen_geno_ob.py
@@ -1,6 +1,7 @@
 import utility.logger
 logger = utility.logger.getLogger(__name__)
 
+
 class genotype:
     """
     Replacement for reaper.Dataset so we can remove qtlreaper use while still generating mapping output figure
@@ -119,6 +120,7 @@ class genotype:
 
             self.chromosomes.append(chr_ob)
 
+
 class Chr:
     def __init__(self, name, geno_ob):
         self.name = name
@@ -140,6 +142,7 @@ class Chr:
     def add_marker(self, marker_row):
         self.loci.append(Locus(self.geno_ob, marker_row))
 
+
 class Locus:
     def __init__(self, geno_ob, marker_row=None):
         self.chr = None
diff --git a/wqflask/utility/genofile_parser.py b/wqflask/utility/genofile_parser.py
index f8e96d19..94a08c17 100644
--- a/wqflask/utility/genofile_parser.py
+++ b/wqflask/utility/genofile_parser.py
@@ -12,6 +12,7 @@ import simplejson as json
 
 from pprint import pformat as pf
 
+
 class Marker:
   def __init__(self):
     self.name = None
diff --git a/wqflask/utility/logger.py b/wqflask/utility/logger.py
index 16912e58..47079818 100644
--- a/wqflask/utility/logger.py
+++ b/wqflask/utility/logger.py
@@ -35,6 +35,7 @@ import datetime
 
 from utility.tools import LOG_LEVEL, LOG_LEVEL_DEBUG, LOG_SQL
 
+
 class GNLogger:
     """A logger class with some additional functionality, such as
     multiple parameter logging, SQL logging, timing, colors, and lazy
@@ -139,6 +140,8 @@ LOG_LEVEL_DEBUG (NYI).
 
 # Get the module logger. You can override log levels at the
 # module level
+
+
 def getLogger(name, level=None):
     gnlogger = GNLogger(name)
     logger = gnlogger.logger
diff --git a/wqflask/utility/pillow_utils.py b/wqflask/utility/pillow_utils.py
index 6e95beb0..5713e155 100644
--- a/wqflask/utility/pillow_utils.py
+++ b/wqflask/utility/pillow_utils.py
@@ -9,6 +9,8 @@ BLACK = ImageColor.getrgb("black")
 WHITE = ImageColor.getrgb("white")
 
 # def draw_rotated_text(canvas: Image, text: str, font: ImageFont, xy: tuple, fill: ImageColor=BLACK, angle: int=-90):
+
+
 def draw_rotated_text(canvas, text, font, xy, fill=BLACK, angle=-90):
     # type: (Image, str, ImageFont, tuple, ImageColor, int)
     """Utility function draw rotated text"""
@@ -20,6 +22,8 @@ def draw_rotated_text(canvas, text, font, xy, fill=BLACK, angle=-90):
     canvas.paste(im=tmp_img2, box=tuple([int(i) for i in xy]))
 
 # def draw_open_polygon(canvas: Image, xy: tuple, fill: ImageColor=WHITE, outline: ImageColor=BLACK):
+
+
 def draw_open_polygon(canvas, xy, fill=None, outline=BLACK, width=0):
     # type: (Image, tuple, ImageColor, ImageColor)
     draw_ctx = ImageDraw.Draw(canvas)
diff --git a/wqflask/utility/startup_config.py b/wqflask/utility/startup_config.py
index f22f4b14..92f944bc 100644
--- a/wqflask/utility/startup_config.py
+++ b/wqflask/utility/startup_config.py
@@ -10,6 +10,7 @@ GREEN = '\033[92m'
 BOLD = '\033[1m'
 ENDC = '\033[0m'
 
+
 def app_config():
     app.config['SESSION_TYPE'] = 'filesystem'
     if not app.config.get('SECRET_KEY'):
diff --git a/wqflask/utility/svg.py b/wqflask/utility/svg.py
index 4c478c36..f5ef81e1 100644
--- a/wqflask/utility/svg.py
+++ b/wqflask/utility/svg.py
@@ -459,11 +459,13 @@ class rect(SVGelement):
         if stroke_width != None:
             self.attributes['stroke-width'] = stroke_width
 
+
 class ellipse(SVGelement):
     """e=ellipse(rx,ry,x,y,fill,stroke,stroke_width,**args)
 
     an ellipse is defined as a center and a x and y radius.
     """
+
     def __init__(self, cx=None, cy=None, rx=None, ry=None,fill=None,stroke=None,stroke_width=None,**args):
         if rx == None or ry == None:
             raise ValueError('both rx and ry are required')
@@ -486,6 +488,7 @@ class circle(SVGelement):
 
     The circle creates an element using a x, y and radius values eg
     """
+
     def __init__(self, cx=None, cy=None, r=None, fill=None,stroke=None,stroke_width=None,**args):
         if r == None:
             raise ValueError('r is required')
@@ -501,20 +504,24 @@ class circle(SVGelement):
         if stroke_width != None:
             self.attributes['stroke-width'] = stroke_width
 
+
 class point(circle):
     """p=point(x,y,color)
 
     A point is defined as a circle with a size 1 radius. It may be more efficient to use a
     very small rectangle if you use many points because a circle is difficult to render.
     """
+
     def __init__(self, x, y, fill='black', **args):
         circle.__init__(self, x, y, 1, fill, **args)
 
+
 class line(SVGelement):
     """l=line(x1,y1,x2,y2,stroke,stroke_width,**args)
 
     A line is defined by a begin x,y pair and an end x,y pair
     """
+
     def __init__(self, x1=None, y1=None, x2=None, y2=None,stroke=None,stroke_width=None,**args):
         SVGelement.__init__(self, 'line', **args)
         if x1 != None:
@@ -530,11 +537,13 @@ class line(SVGelement):
         if stroke != None:
             self.attributes['stroke'] = stroke
 
+
 class polyline(SVGelement):
     """pl=polyline([[x1,y1],[x2,y2],...],fill,stroke,stroke_width,**args)
 
     a polyline is defined by a list of xy pairs
     """
+
     def __init__(self, points, fill=None, stroke=None, stroke_width=None,**args):
         SVGelement.__init__(self, 'polyline', {'points': _xypointlist(points)}, **args)
         if fill != None:
@@ -544,11 +553,13 @@ class polyline(SVGelement):
         if stroke != None:
             self.attributes['stroke'] = stroke
 
+
 class polygon(SVGelement):
     """pl=polyline([[x1,y1],[x2,y2],...],fill,stroke,stroke_width,**args)
 
     a polygon is defined by a list of xy pairs
     """
+
     def __init__(self, points, fill=None, stroke=None, stroke_width=None,**args):
         SVGelement.__init__(self, 'polygon', {'points': _xypointlist(points)}, **args)
         if fill != None:
@@ -558,11 +569,13 @@ class polygon(SVGelement):
         if stroke != None:
             self.attributes['stroke'] = stroke
 
+
 class path(SVGelement):
     """p=path(path,fill,stroke,stroke_width,**args)
 
     a path is defined by a path object and optional width, stroke and fillcolor
     """
+
     def __init__(self, pathdata, fill=None, stroke=None, stroke_width=None,id=None,**args):
         SVGelement.__init__(self, 'path', {'d': str(pathdata)}, **args)
         if stroke != None:
@@ -580,6 +593,7 @@ class text(SVGelement):
 
     a text element can bge used for displaying text on the screen
     """
+
     def __init__(self, x=None, y=None, text=None, font_size=None,font_family=None,text_anchor=None,**args):
         SVGelement.__init__(self, 'text', **args)
         if x != None:
@@ -601,11 +615,13 @@ class textpath(SVGelement):
 
     a textpath places a text on a path which is referenced by a link.
     """
+
     def __init__(self, link, text=None, **args):
         SVGelement.__init__(self, 'textPath', {'xlink:href': link}, **args)
         if text != None:
             self.text = text
 
+
 class pattern(SVGelement):
     """p=pattern(x,y,width,height,patternUnits,**args)
 
@@ -613,6 +629,7 @@ class pattern(SVGelement):
     graphic object which can be replicated ("tiled") at fixed intervals
     in x and y to cover the areas to be painted.
     """
+
     def __init__(self, x=None, y=None, width=None, height=None,patternUnits=None,**args):
         SVGelement.__init__(self, 'pattern', **args)
         if x != None:
@@ -626,34 +643,40 @@ class pattern(SVGelement):
         if patternUnits != None:
             self.attributes['patternUnits'] = patternUnits
 
+
 class title(SVGelement):
     """t=title(text,**args)
 
     a title is a text element. The text is displayed in the title bar
     add at least one to the root svg element
     """
+
     def __init__(self, text=None, **args):
         SVGelement.__init__(self, 'title', **args)
         if text != None:
             self.text = text
 
+
 class description(SVGelement):
     """d=description(text,**args)
 
     a description can be added to any element and is used for a tooltip
     Add this element before adding other elements.
     """
+
     def __init__(self, text=None, **args):
         SVGelement.__init__(self, 'desc', **args)
         if text != None:
             self.text = text
 
+
 class lineargradient(SVGelement):
     """lg=lineargradient(x1,y1,x2,y2,id,**args)
 
     defines a lineargradient using two xy pairs.
     stop elements van be added to define the gradient colors.
     """
+
     def __init__(self, x1=None, y1=None, x2=None, y2=None,id=None,**args):
         SVGelement.__init__(self, 'linearGradient', **args)
         if x1 != None:
@@ -667,12 +690,14 @@ class lineargradient(SVGelement):
         if id != None:
             self.attributes['id'] = id
 
+
 class radialgradient(SVGelement):
     """rg=radialgradient(cx,cy,r,fx,fy,id,**args)
 
     defines a radial gradient using a outer circle which are defined by a cx,cy and r and by using a focalpoint.
     stop elements van be added to define the gradient colors.
     """
+
     def __init__(self, cx=None, cy=None, r=None, fx=None,fy=None,id=None,**args):
         SVGelement.__init__(self, 'radialGradient', **args)
         if cx != None:
@@ -688,21 +713,25 @@ class radialgradient(SVGelement):
         if id != None:
             self.attributes['id'] = id
 
+
 class stop(SVGelement):
     """st=stop(offset,stop_color,**args)
 
     Puts a stop color at the specified radius
     """
+
     def __init__(self, offset, stop_color=None, **args):
         SVGelement.__init__(self, 'stop', {'offset': offset}, **args)
         if stop_color != None:
             self.attributes['stop-color'] = stop_color
 
+
 class style(SVGelement):
     """st=style(type,cdata=None,**args)
 
     Add a CDATA element to this element for defing in line stylesheets etc..
     """
+
     def __init__(self, type, cdata=None, **args):
         SVGelement.__init__(self, 'style', {'type': type}, cdata=cdata, **args)
 
@@ -712,6 +741,7 @@ class image(SVGelement):
 
     adds an image to the drawing. Supported formats are .png, .jpg and .svg.
     """
+
     def __init__(self, url, x=None, y=None, width=None,height=None,**args):
         if width == None or height == None:
             raise ValueError('both height and width are required')
@@ -721,11 +751,13 @@ class image(SVGelement):
         if y != None:
             self.attributes['y'] = y
 
+
 class cursor(SVGelement):
     """c=cursor(url,**args)
 
     defines a custom cursor for a element or a drawing
     """
+
     def __init__(self, url, **args):
         SVGelement.__init__(self, 'cursor', {'xlink:href': url}, **args)
 
@@ -736,6 +768,7 @@ class marker(SVGelement):
     defines a marker which can be used as an endpoint for a line or other pathtypes
     add an element to it which should be used as a marker.
     """
+
     def __init__(self, id=None, viewBox=None, refx=None, refy=None,markerWidth=None,markerHeight=None,**args):
         SVGelement.__init__(self, 'marker', **args)
         if id != None:
@@ -751,17 +784,20 @@ class marker(SVGelement):
         if markerHeight != None:
             self.attributes['markerHeight'] = markerHeight
 
+
 class group(SVGelement):
     """g=group(id,**args)
 
     a group is defined by an id and is used to contain elements
     g.addElement(SVGelement)
     """
+
     def __init__(self, id=None, **args):
         SVGelement.__init__(self, 'g', **args)
         if id != None:
             self.attributes['id'] = id
 
+
 class symbol(SVGelement):
     """sy=symbol(id,viewbox,**args)
 
@@ -778,14 +814,17 @@ class symbol(SVGelement):
         if viewBox != None:
             self.attributes['viewBox'] = _viewboxlist(viewBox)
 
+
 class defs(SVGelement):
     """d=defs(**args)
 
     container for defining elements
     """
+
     def __init__(self, **args):
         SVGelement.__init__(self, 'defs', **args)
 
+
 class switch(SVGelement):
     """sw=switch(**args)
 
@@ -793,6 +832,7 @@ class switch(SVGelement):
     requiredFeatures, requiredExtensions and systemLanguage.
     Refer to the SVG specification for details.
     """
+
     def __init__(self, **args):
         SVGelement.__init__(self, 'switch', **args)
 
@@ -802,6 +842,7 @@ class use(SVGelement):
 
     references a symbol by linking to its id and its position, height and width
     """
+
     def __init__(self, link, x=None, y=None, width=None,height=None,**args):
         SVGelement.__init__(self, 'use', {'xlink:href': link}, **args)
         if x != None:
@@ -821,32 +862,39 @@ class link(SVGelement):
     a link  is defined by a hyperlink. add elements which have to be linked
     a.addElement(SVGelement)
     """
+
     def __init__(self, link='', **args):
         SVGelement.__init__(self, 'a', {'xlink:href': link}, **args)
 
+
 class view(SVGelement):
     """v=view(id,**args)
 
     a view can be used to create a view with different attributes"""
+
     def __init__(self, id=None, **args):
         SVGelement.__init__(self, 'view', **args)
         if id != None:
             self.attributes['id'] = id
 
+
 class script(SVGelement):
     """sc=script(type,type,cdata,**args)
 
     adds a script element which contains CDATA to the SVG drawing
 
     """
+
     def __init__(self, type, cdata=None, **args):
         SVGelement.__init__(self, 'script', {'type': type}, cdata=cdata, **args)
 
+
 class animate(SVGelement):
     """an=animate(attribute,from,to,during,**args)
 
     animates an attribute.
     """
+
     def __init__(self, attribute, fr=None, to=None, dur=None,**args):
         SVGelement.__init__(self, 'animate', {'attributeName': attribute}, **args)
         if fr != None:
@@ -856,11 +904,13 @@ class animate(SVGelement):
         if dur != None:
             self.attributes['dur'] = dur
 
+
 class animateMotion(SVGelement):
     """an=animateMotion(pathdata,dur,**args)
 
     animates a SVGelement over the given path in dur seconds
     """
+
     def __init__(self, pathdata, dur, **args):
         SVGelement.__init__(self, 'animateMotion', **args)
         if pathdata != None:
@@ -868,11 +918,13 @@ class animateMotion(SVGelement):
         if dur != None:
             self.attributes['dur'] = dur
 
+
 class animateTransform(SVGelement):
     """antr=animateTransform(type,from,to,dur,**args)
 
     transform an element from and to a value.
     """
+
     def __init__(self, type=None, fr=None, to=None, dur=None,**args):
         SVGelement.__init__(self, 'animateTransform', {'attributeName': 'transform'}, **args)
         # As far as I know the attributeName is always transform
@@ -884,11 +936,14 @@ class animateTransform(SVGelement):
             self.attributes['to'] = to
         if dur != None:
             self.attributes['dur'] = dur
+
+
 class animateColor(SVGelement):
     """ac=animateColor(attribute,type,from,to,dur,**args)
 
     Animates the color of a element
     """
+
     def __init__(self, attribute, type=None, fr=None, to=None,dur=None,**args):
         SVGelement.__init__(self, 'animateColor', {'attributeName': attribute}, **args)
         if type != None:
@@ -899,11 +954,14 @@ class animateColor(SVGelement):
             self.attributes['to'] = to
         if dur != None:
             self.attributes['dur'] = dur
+
+
 class set(SVGelement):
     """st=set(attribute,to,during,**args)
 
     sets an attribute to a value for a
     """
+
     def __init__(self, attribute, to=None, dur=None, **args):
         SVGelement.__init__(self, 'set', {'attributeName': attribute}, **args)
         if to != None:
@@ -912,7 +970,6 @@ class set(SVGelement):
             self.attributes['dur'] = dur
 
 
-
 class svg(SVGelement):
     """s=svg(viewbox,width,height,**args)
 
@@ -928,6 +985,7 @@ class svg(SVGelement):
     d.setSVG(s)
     d.toXml()
     """
+
     def __init__(self, viewBox=None, width=None, height=None, **args):
         SVGelement.__init__(self, 'svg', **args)
         if viewBox != None:
@@ -938,6 +996,7 @@ class svg(SVGelement):
             self.attributes['height'] = height
         self.namespace = "http://www.w3.org/2000/svg"
 
+
 class drawing:
     """d=drawing()
 
@@ -952,6 +1011,7 @@ class drawing:
     def __init__(self, entity={}):
         self.svg = None
         self.entity = entity
+
     def setSVG(self, svg):
         self.svg = svg
         # Voeg een element toe aan de grafiek toe.
@@ -1005,6 +1065,7 @@ class drawing:
             root = implementation.createDocument(None, None, doctype)
             # Create the xml document.
             global appender
+
             def appender(element, elementroot):
                 """This recursive function appends elements to an element and sets the attributes
                 and type. It stops when alle elements have been appended"""
@@ -1053,6 +1114,7 @@ class drawing:
                         f.close()
                 except:
                     print(("Cannot write SVG file: " + filename))
+
     def validate(self):
         try:
             import xml.parsers.xmlproc.xmlval
@@ -1066,9 +1128,10 @@ class drawing:
             raise Exception("SVG is not well formed, see messages above")
         else:
             print("SVG well formed")
-if __name__ == '__main__':
 
 
+if __name__ == '__main__':
+
     d = drawing()
     s = svg((0, 0, 100, 100))
     r = rect(-100, -100, 300, 300, 'cyan')
diff --git a/wqflask/utility/temp_data.py b/wqflask/utility/temp_data.py
index 2088ba9a..07c5a318 100644
--- a/wqflask/utility/temp_data.py
+++ b/wqflask/utility/temp_data.py
@@ -2,6 +2,7 @@ from redis import Redis
 
 import simplejson as json
 
+
 class TempData:
 
     def __init__(self, temp_uuid):
diff --git a/wqflask/utility/tools.py b/wqflask/utility/tools.py
index 9b751344..4fe4db08 100644
--- a/wqflask/utility/tools.py
+++ b/wqflask/utility/tools.py
@@ -13,11 +13,13 @@ logger = logging.getLogger(__name__)
 
 OVERRIDES = {}
 
+
 def app_set(command_id, value):
     """Set application wide value"""
     app.config.setdefault(command_id, value)
     return value
 
+
 def get_setting(command_id, guess=None):
     """Resolve a setting from the environment or the global settings in
     app.config, with valid_path is a function checking whether the
@@ -66,12 +68,14 @@ def get_setting(command_id, guess=None):
     # print("Set "+command_id+"="+str(command))
     return command
 
+
 def get_setting_bool(id):
     v = get_setting(id)
     if v not in [0, False, 'False', 'FALSE', None]:
       return True
     return False
 
+
 def get_setting_int(id):
     v = get_setting(id)
     if isinstance(v, str):
@@ -80,21 +84,25 @@ def get_setting_int(id):
         return 0
     return v
 
+
 def valid_bin(bin):
     if os.path.islink(bin) or valid_file(bin):
         return bin
     return None
 
+
 def valid_file(fn):
     if os.path.isfile(fn):
         return fn
     return None
 
+
 def valid_path(dir):
     if os.path.isdir(dir):
         return dir
     return None
 
+
 def js_path(module=None):
     """
     Find the JS module in the two paths
@@ -107,38 +115,47 @@ def js_path(module=None):
         return try_guix
     raise "No JS path found for " + module + " (if not in Guix check JS_GN_PATH)"
 
+
 def reaper_command(guess=None):
     return get_setting("REAPER_COMMAND", guess)
 
+
 def gemma_command(guess=None):
     return assert_bin(get_setting("GEMMA_COMMAND", guess))
 
+
 def gemma_wrapper_command(guess=None):
     return assert_bin(get_setting("GEMMA_WRAPPER_COMMAND", guess))
 
+
 def plink_command(guess=None):
     return assert_bin(get_setting("PLINK_COMMAND", guess))
 
+
 def flat_file_exists(subdir):
     base = get_setting("GENENETWORK_FILES")
     return valid_path(base + "/" + subdir)
 
+
 def flat_files(subdir=None):
     base = get_setting("GENENETWORK_FILES")
     if subdir:
         return assert_dir(base + "/" + subdir)
     return assert_dir(base)
 
+
 def assert_bin(fn):
     if not valid_bin(fn):
         raise Exception("ERROR: can not find binary " + fn)
     return fn
 
+
 def assert_dir(dir):
     if not valid_path(dir):
         raise Exception("ERROR: can not find directory " + dir)
     return dir
 
+
 def assert_writable_dir(dir):
     try:
         fn = dir + "/test.txt"
@@ -150,16 +167,19 @@ def assert_writable_dir(dir):
         raise Exception('Unable to write test.txt to directory ' + dir)
     return dir
 
+
 def assert_file(fn):
     if not valid_file(fn):
         raise Exception('Unable to find file ' + fn)
     return fn
 
+
 def mk_dir(dir):
     if not valid_path(dir):
         os.makedirs(dir)
     return assert_dir(dir)
 
+
 def locate(name, subdir=None):
     """
     Locate a static flat file in the GENENETWORK_FILES environment.
@@ -179,9 +199,11 @@ def locate(name, subdir=None):
     if subdir: sys.stderr.write(subdir)
     raise Exception("Can not locate " + name + " in " + base)
 
+
 def locate_phewas(name, subdir=None):
     return locate(name, '/phewas/' + subdir)
 
+
 def locate_ignore_error(name, subdir=None):
     """
     Locate a static flat file in the GENENETWORK_FILES environment.
@@ -200,17 +222,20 @@ def locate_ignore_error(name, subdir=None):
     logger.info("WARNING: file " + name + " not found\n")
     return None
 
+
 def tempdir():
     """
     Get UNIX TMPDIR by default
     """
     return valid_path(get_setting("TMPDIR", "/tmp"))
 
+
 BLUE = '\033[94m'
 GREEN = '\033[92m'
 BOLD = '\033[1m'
 ENDC = '\033[0m'
 
+
 def show_settings():
     from utility.tools import LOG_LEVEL
 
diff --git a/wqflask/utility/type_checking.py b/wqflask/utility/type_checking.py
index 662bf794..00f14ba9 100644
--- a/wqflask/utility/type_checking.py
+++ b/wqflask/utility/type_checking.py
@@ -7,6 +7,7 @@ def is_float(value):
     except:
         return False
 
+
 def is_int(value):
     try:
         int(value)
@@ -14,6 +15,7 @@ def is_int(value):
     except:
         return False
 
+
 def is_str(value):
     if value is None:
         return False
@@ -23,18 +25,21 @@ def is_str(value):
     except:
         return False
 
+
 def get_float(vars_obj, name, default=None):
     if name in vars_obj:
         if is_float(vars_obj[name]):
             return float(vars_obj[name])
     return default
 
+
 def get_int(vars_obj, name, default=None):
     if name in vars_obj:
         if is_int(vars_obj[name]):
             return float(vars_obj[name])
     return default
 
+
 def get_string(vars_obj, name, default=None):
     if name in vars_obj:
         if not vars_obj[name] is None:
diff --git a/wqflask/utility/webqtlUtil.py b/wqflask/utility/webqtlUtil.py
index ed59b0eb..f355a865 100644
--- a/wqflask/utility/webqtlUtil.py
+++ b/wqflask/utility/webqtlUtil.py
@@ -64,6 +64,7 @@ ParInfo = {
 #      Accessory Functions
 #########################################
 
+
 def genRandStr(prefix="", length=8, chars=string.ascii_letters + string.digits):
     from random import choice
     _str = prefix[:]
@@ -71,6 +72,7 @@ def genRandStr(prefix="", length=8, chars=string.ascii_letters + string.digits):
         _str += choice(chars)
     return _str
 
+
 def ListNotNull(lst):
     '''Obsolete - Use built in function any (or all or whatever)
 
@@ -83,6 +85,7 @@ def ListNotNull(lst):
             return 1
     return None
 
+
 def readLineCSV(line):  # dcrowell July 2008
     """Parses a CSV string of text and returns a list containing each element as a string.
     Used by correlationPage"""
@@ -91,6 +94,7 @@ def readLineCSV(line):  # dcrowell July 2008
     returnList[0] = returnList[0][1:]
     return returnList
 
+
 def cmpEigenValue(A, B):
     try:
         if A[0] > B[0]:
@@ -102,6 +106,7 @@ def cmpEigenValue(A, B):
     except:
         return 0
 
+
 def hasAccessToConfidentialPhenotypeTrait(privilege, userName, authorized_users):
     access_to_confidential_phenotype_trait = 0
     if webqtlConfig.USERDICT[privilege] > webqtlConfig.USERDICT['user']: