本文整理汇总了Python中Utils.Utils.createTitleForFeatures方法的典型用法代码示例。如果您正苦于以下问题:Python Utils.createTitleForFeatures方法的具体用法?Python Utils.createTitleForFeatures怎么用?Python Utils.createTitleForFeatures使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Utils.Utils
的用法示例。
在下文中一共展示了Utils.createTitleForFeatures方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: authCurves
# 需要导入模块: from Utils import Utils [as 别名]
# 或者: from Utils.Utils import createTitleForFeatures [as 别名]
def authCurves(self, network, orgs=None, dests=None, flights=None,
cabins=None, bcs=None, date_ranges=None):
""" Plots AUTH curves for some subset of the data.
AUTH is stated at the level of a cabin-booking class. AUTH changes
with time starting from the opening of ticket sales and ending close
to departure. Note that you only have to look at two booking
classes (BC) for purpose of overbooking: Y class for Y cabin and J
class for J cabin. This is because those classes always have the
maximum AUTH among all classes in a cabin at a given point of time
(they are at the top in hierarchy).
"""
df = network.f.getDrillDown(orgs=orgs, dests=dests, flights=flights,
cabins=cabins, bcs=bcs, date_ranges=date_ranges)
fltbk = network.f.getUniqueFlightsAndBookings(df)
plt.figure()
for g, d in fltbk:
AUTH = np.array(d.sort(columns='KEYDAY', ascending=False)['AUTH'])
KEYDAY = np.array(-d.sort(columns='KEYDAY', ascending=False)['KEYDAY'])
plt.plot(KEYDAY, AUTH)
title = Utils.createTitleForFeatures(orgs,dests,flights,cabins,bcs,date_ranges)
plt.title(title)
plt.xlabel('-KEYDAY')
plt.ylabel('AUTH')
plt.show()
示例2: bookingCurves
# 需要导入模块: from Utils import Utils [as 别名]
# 或者: from Utils.Utils import createTitleForFeatures [as 别名]
def bookingCurves(self, network, orgs=None, dests=None, flights=None,
cabins=None, bcs=None, date_ranges=None):
""" Plots booking curves for some subset of the data.
A booking curve tracks the number of seats booked over time, starting
from the opening of ticket sales and ending close to departure
"""
df = network.f.getDrillDown(orgs=orgs, dests=dests, flights=flights,
cabins=cabins, bcs=bcs, date_ranges=date_ranges)
fltbk = network.f.getUniqueFlightsAndBookings(df)
plt.figure()
for g, d in fltbk:
BKD = list(d.sort(columns='KEYDAY', ascending=False)['BKD'])
KEYDAY = list(-d.sort(columns='KEYDAY', ascending=False)['KEYDAY'])
ID = d['DATE'].first
BC = d['BC'].first
plt.plot(KEYDAY, BKD)
title = Utils.createTitleForFeatures(orgs,dests,flights,cabins,bcs,date_ranges)
plt.title(title)
plt.xlabel('-KEYDAY')
plt.ylabel('BKD')
plt.show()
示例3: overbookingCurves
# 需要导入模块: from Utils import Utils [as 别名]
# 或者: from Utils.Utils import createTitleForFeatures [as 别名]
def overbookingCurves(self, network, orgs=None, dests=None, flights=None,
cabins=None, bcs=None, date_ranges=None, normalized=True):
""" Plots overbooking curves for some subset of the data.
Overbooking is defined where AUTH > CAP. We plot overbooking as a
ratio between AUTH and CAP. Overbooking varies with time.
"""
df = network.f.getDrillDown(orgs=orgs, dests=dests, flights=flights,
cabins=cabins, bcs=bcs, date_ranges=date_ranges)
fltbk = network.f.getUniqueFlightsAndBookings(df)
plt.figure()
if normalized:
for g, d in fltbk:
# normalized AUTH == OVERBOOKED
AUTH = np.array(d.sort(columns='KEYDAY', ascending=False)['AUTH'])
# ignore time series that are not overbooked
if not Utils.isOverbooked(AUTH):
continue
KEYDAY = np.array(-d.sort(columns='KEYDAY', ascending=False)['KEYDAY'])
plt.plot(KEYDAY, AUTH)
else:
for g, d in fltbk:
AUTH = np.array(d.sort(columns='KEYDAY', ascending=False)['AUTH'])
CAP = float(d.iloc[0]['CAP'])
OVRBKD = AUTH/CAP
# ignore time series that are not overbooked
if not Utils.isOverbooked(OVRBKD):
continue
KEYDAY = np.array(-d.sort(columns='KEYDAY', ascending=False)['KEYDAY'])
plt.plot(KEYDAY, OVRBKD)
title = Utils.createTitleForFeatures(orgs,dests,flights,cabins,bcs,date_ranges)
plt.title(title)
plt.xlabel('-KEYDAY')
plt.ylabel('Percentage Overbooked: AUTH / CAP')
plt.show()
示例4: stackedBookingCurve
# 需要导入模块: from Utils import Utils [as 别名]
# 或者: from Utils.Utils import createTitleForFeatures [as 别名]
def stackedBookingCurve(self, network, orgs=None, dests=None,
flights=None, cabins=None, bcs=None,
date_ranges=None):
"""
Generate a summative booking curve for a given flight. In order for this
function to work properly the arguments must specify one specific flight
(or a subset of the booking classes on a specific flight). Additionally,
the network must have been create using a normalized data set.
"""
first_flights = network.f.getDrillDown(orgs=orgs, dests=dests,
flights=flights, cabins=cabins,
bcs=bcs, date_ranges=date_ranges)
groupedByBookings = network.f.getUniqueFlightsAndBookings(first_flights)
xvals = np.linspace(-1, 0, 101) # Increments of .01 from -1 -> 0
interps = None
labels = [g[4] for g, d in groupedByBookings]
for g, d in groupedByBookings:
keydays = -d['KEYDAY']
booked = d['BKD']
yvals = network.interp(xvals, keydays, booked)
if interps == None:
interps = yvals
else:
interps = np.vstack((interps, yvals))
# interps is my matrix
m, n = interps.shape
interps_sum = np.zeros((m,n))
for i in range(m-1):
for j in range(i+1, m):
interps_sum[j] += interps[i]
for i in range(m):
plt.plot(xvals, interps_sum[i])
plt.legend(labels, loc=6, prop={'size': 14})
plt.title('Summative Booking Curve\n' + Utils.createTitleForFeatures(orgs, dests, flights, cabins, bcs, date_ranges))
plt.xlabel('Normalized Keyday')
plt.ylabel('Normalized Booked')
plt.show()
示例5: overbookingVsCabinLoadFactor
# 需要导入模块: from Utils import Utils [as 别名]
# 或者: from Utils.Utils import createTitleForFeatures [as 别名]
def overbookingVsCabinLoadFactor(self, network, orgs=None, dests=None, flights=None,
cabins=None, bcs=None, date_ranges=None,
normalized=True, subplots=True):
""" Plots how overbooking varies with Cabin load factor. Final Cabin Load Factor
for a particular flight booking class is binned into three separate categories:
Overbooked: CLF > 1
Underbooked: CLF < .8
Optimumly booked: .8 < CLF < 1
"""
df = network.f.getDrillDown(orgs=orgs, dests=dests, flights=flights,
cabins=cabins, bcs=bcs, date_ranges=date_ranges)
fltbk = network.f.getUniqueFlightsAndBookings(df)
# TODO: allow for countFinalCabinLoadFactor to use normalized data
CLF_dict = network.countFinalCabinLoadFactor()
fig = plt.figure()
# preparing to capture the legend handles
legend_over = None
legend_under = None
legend_optimum = None
n_over = 0
n_under = 0
n_optimum = 0
if normalized:
for g, d in fltbk:
# normalized AUTH == OVERBOOKED
AUTH = np.array(d.sort(columns='KEYDAY', ascending=False)['AUTH'])
# ignore time series that are not overbooked
if not Utils.isOverbooked(AUTH):
continue
KEYDAY = np.array(-d.sort(columns='KEYDAY', ascending=False)['KEYDAY'])
DATE = d.iloc[0]['DATE']
FLT = d.iloc[0]['FLT']
ORG = d.iloc[0]['ORG']
DES = d.iloc[0]['DES']
#TODO: See CLF_dict (above)
CABIN_LOAD_FACTOR = CLF_dict[(DATE, FLT, ORG, DES)]
if CABIN_LOAD_FACTOR > 1:
plt.plot(KEYDAY, AUTH, 'r')
elif CABIN_LOAD_FACTOR < .95:
plt.plot(KEYDAY, AUTH, 'y')
else:
plt.plot(KEYDAY, AUTH, 'g')
else:
for g, d in fltbk:
AUTH = np.array(d.sort(columns='KEYDAY', ascending=False)['AUTH'])
CAP = float(d.iloc[0]['CAP'])
OVRBKD = AUTH/CAP
# ignore time series that are not overbooked
if not Utils.isOverbooked(OVRBKD):
continue
KEYDAY = np.array(-d.sort(columns='KEYDAY', ascending=False)['KEYDAY'])
DATE = d.iloc[0]['DATE']
FLT = d.iloc[0]['FLT']
ORG = d.iloc[0]['ORG']
DES = d.iloc[0]['DES']
CABIN_LOAD_FACTOR = CLF_dict[(DATE, FLT, ORG, DES)]
if CABIN_LOAD_FACTOR > 1:
plt.subplot(311) if subplots else None
if not legend_over:
legend_over, = plt.plot(KEYDAY, OVRBKD , 'r')
else:
plt.plot(KEYDAY, OVRBKD , 'r')
n_over += 1
elif CABIN_LOAD_FACTOR < .95:
plt.subplot(313) if subplots else None
if not legend_under:
legend_under, = plt.plot(KEYDAY, OVRBKD, 'y')
else:
plt.plot(KEYDAY, OVRBKD, 'y')
n_under += 1
else:
plt.subplot(312) if subplots else None
if not legend_optimum:
legend_optimum, = plt.plot(KEYDAY, OVRBKD, 'g')
else:
plt.plot(KEYDAY, OVRBKD, 'g')
n_optimum += 1
title = Utils.createTitleForFeatures(orgs,dests,flights,cabins,bcs,date_ranges)
plt.subplot(311) if subplots else None
plt.suptitle(title)
#.........这里部分代码省略.........