def ex_vol_chart():
for exchange in all_exchanges():
for target in pairs:
data = filters()['exchanges'][exchange.name.lower(
)]['tickers'][target].last().candles['c7x1440']
time = [time for time, value in data]
value = [value for time, value in data]
data = {'time': time, 'value': value}
df = pd.DataFrame(data)
df['time'] = pd.to_datetime(df['time'])
source = ColumnDataSource(df)
DTF = DatetimeTickFormatter()
DTF.hours = ["%H:%M"]
DTF.days = ["%d/%m/'%y"]
DTF.months = ["%d/%m/%Y"]
DTF.years = ["%d/%m/%Y"]
p = figure(x_axis_type="datetime",
plot_width=190,
plot_height=38,
toolbar_location=None)
p.line(x='time',
y='value',
line_width=1.5,
source=source,
color='blue')
p.varea(x='time',
y1=0,
y2='value',
alpha=0.1,
source=source,
fill_color='blue')
hover = HoverTool(tooltips=[("Date: ", "@time{%y-%m-%d}"),
("Time: ", "@time{%H:%M}"),
("Volume: ", "@value{0.00f}")],
formatters={
"@time": "datetime",
'price': 'printf'
},
mode='vline')
p.add_tools(hover)
p.xaxis.major_label_orientation = 3.14 / 4
p.yaxis.visible = False
p.xgrid.visible = False
p.xaxis.major_label_text_color = "grey"
p.xaxis[0].formatter = DTF
# Y - PRICE
p.y_range = Range1d(
min(data['value']) * 0.8,
max(data['value']) * 1.1)
# # p.yaxis.axis_label = "Price in USD"
# p.add_layout(LinearAxis(), 'right')
# p.yaxis[1].formatter = NumeralTickFormatter(format="$0.000")
# p.yaxis.major_label_text_color = "gold"
p.ygrid.visible = False
p.background_fill_color = None
p.border_fill_color = None
p.outline_line_color = None
p.toolbar.autohide = True
mw_chart, created = Chart.objects.get_or_create(
name=f'{exchange.name} vol_7d', coin=models()['epic'])
mw_chart.script, mw_chart.div = components(p)
mw_chart.updated = timezone.now()
mw_chart.save()
return f'MW charts updated successfully!'
def main_charts(save=False):
### --------- PRICE CHART
data = {
'time':
[t_s(t) for t, p in get_gecko(models()['epic']).data['price_7d']][::2],
'price':
[p for t, p in get_gecko(models()['epic']).data['price_7d']][::2],
}
df = pd.DataFrame(data)
source = ColumnDataSource(df)
DTF = DatetimeTickFormatter()
DTF.hours = ["%H:%M"]
DTF.days = ["%d/%m"]
DTF.months = ["%d/%m/%Y"]
DTF.years = ["%d/%m/%Y"]
TOOLS = "pan, wheel_zoom, box_zoom, reset, save"
p = figure(x_axis_type="datetime",
tools=TOOLS,
plot_width=900,
plot_height=300,
sizing_mode='scale_width')
p.line(x='time', y='price', source=source, line_width=2, color='gold')
p.varea(x='time',
y1=0,
y2='price',
source=source,
alpha=0.2,
fill_color='gold')
hover = HoverTool(tooltips=[("Date: ", "@time{%y-%m-%d}"),
("Time: ", "@time{%H:%M}"),
("Price: ", "@price{$0.00f}")],
formatters={
"@time": "datetime",
'price': 'printf'
},
mode='vline')
p.add_tools(hover)
p.xaxis.major_label_orientation = 3.14 / 4
p.yaxis.visible = False
# x stuff
p.xaxis.visible = True
p.xgrid.visible = False
p.xaxis.major_label_text_color = "#cccac4"
p.xaxis[0].formatter = DTF
# Y - PRICE
p.y_range = Range1d(min(data['price']) * 0.9, max(data['price']) * 1.1)
# p.yaxis.axis_label = "Price in USD"
p.add_layout(LinearAxis(), 'right')
p.yaxis[1].formatter = NumeralTickFormatter(format="$0.000")
p.yaxis.major_label_text_color = "gold"
p.ygrid.visible = False
p.background_fill_color = None
p.border_fill_color = None
p.outline_line_color = None
p.toolbar.autohide = True
epic_7d_price, created = Chart.objects.get_or_create(name='epic_7d_price',
coin=models()['epic'])
epic_7d_price.script, epic_7d_price.div = components(p)
epic_7d_price.updated = timezone.now()
epic_7d_price.save()
### VOLUME CHART
colors = ["#f2a900", "#459e86"]
piles = ['Total', 'Citex', 'Vitex']
targets = ['Bitcoin', 'USD(T)']
vol_data = {
'piles':
piles,
'Bitcoin': [
volumes()['total']['btc'],
volumes()['citex']['btc'],
volumes()['vitex']['btc'],
],
'USD(T)': [volumes()['total']['usdt'],
volumes()['citex']['usdt'], 0]
}
p1 = figure(x_range=piles,
plot_height=50,
plot_width=150,
toolbar_location=None,
tools="hover",
tooltips="$name: @$name{0 a}",
sizing_mode='scale_width')
p1.vbar_stack(targets,
x='piles',
width=0.7,
color=colors,
source=vol_data,
legend_label=targets)
labels = LabelSet(x='piles',
y=0,
text='targets',
level='glyph',
x_offset=5,
y_offset=5,
source=source)
p1.yaxis.formatter = NumeralTickFormatter(format="0,0")
p1.ygrid.visible = False
p1.xgrid.visible = False
p1.legend.orientation = "horizontal"
p1.legend.background_fill_alpha = 0
p1.legend.border_line_color = None
p1.background_fill_color = None
p1.border_fill_color = None
p1.outline_line_color = None
p1.toolbar.autohide = True
vol_24h, created = Chart.objects.get_or_create(name='vol_24h',
coin=models()['epic'])
vol_24h.script, vol_24h.div = components(p1)
vol_24h.updated = timezone.now()
vol_24h.save()
return f'Main charts updated successfully!'
def mw_charts(save=False):
for i, coin in enumerate(all_coins()):
if coin.mw_coin:
data = {
'time':
[t_s(t) for t, p in get_gecko(coin).data['price_7d']][::5],
'price': [p for t, p in get_gecko(coin).data['price_7d']][::5],
}
df = pd.DataFrame(data)
df['time'] = pd.to_datetime(df['time'])
source = ColumnDataSource(df)
DTF = DatetimeTickFormatter()
DTF.hours = ["%H:%M"]
DTF.days = ["%d/%m/'%y"]
DTF.months = ["%d/%m/%Y"]
DTF.years = ["%d/%m/%Y"]
p = figure(x_axis_type="datetime",
plot_width=190,
plot_height=45,
toolbar_location=None)
p.line(x='time',
y='price',
line_width=1.5,
source=source,
color=colors[coin.name])
p.varea(x='time',
y1=0,
y2='price',
alpha=0.1,
source=source,
fill_color=colors[coin.name])
hover = HoverTool(tooltips=[("Date: ", "@time{%y-%m-%d}"),
("Time: ", "@time{%H:%M}"),
("Price: ", "@price{$0.00f}")],
formatters={
"@time": "datetime",
'price': 'printf'
},
mode='vline')
p.add_tools(hover)
p.xaxis.major_label_orientation = 3.14 / 4
p.yaxis.visible = False
# x stuff
p.xaxis.visible = False
p.xgrid.visible = False
p.xaxis.major_label_text_color = "grey"
p.xaxis[0].formatter = DTF
# Y - PRICE
p.y_range = Range1d(min(data['price']) * 0.7, max(data['price']) * 1.1)
# # p.yaxis.axis_label = "Price in USD"
# p.add_layout(LinearAxis(), 'right')
# p.yaxis[1].formatter = NumeralTickFormatter(format="$0.000")
# p.yaxis.major_label_text_color = "gold"
p.ygrid.visible = False
p.background_fill_color = None
p.border_fill_color = None
p.outline_line_color = None
p.toolbar.autohide = True
mw_chart, created = Chart.objects.get_or_create(name='mw_chart',
coin=coin)
mw_chart.script, mw_chart.div = components(p)
mw_chart.updated = timezone.now()
mw_chart.save()
return f'MW charts updated successfully!'
