def resort(data):
fix_data = []
m = {}
for idx,d in enumerate(data):
start = d['startTime']
start_ts = python_api.checkTimeFormatReturn(start,'%Y-%m-%d %H:%M')
if start_ts is None:
if start.endswith('(All day)'):
start_ts = fix_if_all_day(start,True)
else:
print 'Wrong time format: ',start
continue
timestamp = (start_ts - datetime.datetime(1970, 1, 1)).total_seconds()
if m.has_key(timestamp):
timestamp = timestamp + 1
m[timestamp] = idx
else:
m[timestamp] = idx
tkeys = sorted(m.keys(),reverse=True)
for t in tkeys:
fix_data.append(data[m[t]])
return fix_data
def fix_if_all_day(t_str,isStart):
if isStart:
forged = t_str.rstrip(' (All day)') + ' 01:00'
else:
forged = t_str.rstrip(' (All day)') + ' 23:00'
t_ts = python_api.checkTimeFormatReturn(forged,'%Y-%m-%d %H:%M')
if t_ts is None:
print 'Wrong time format: ',forged
return t_ts
def distance_cal(typename, data):
iter_done = False
distList = []
for idx,i in enumerate(data):
typeOfNotice = i['ton']
if typeOfNotice!=typename:
continue
start = i['startTime']
start_ts = python_api.checkTimeFormatReturn(start,'%Y-%m-%d %H:%M')
if start_ts is None:
if start.endswith('(All day)'):
start_ts = fix_if_all_day(start,True)
else:
print 'Wrong time format: ',start
continue
start_year_str = str(start_ts.year)
# Skip if 2007 or 2014
if start_year_str =='2007' or start_year_str=='2014':
continue
# CDF of distance between each notice
iter_done = False
if idx < len(data)-1:
idx_m = idx
while 1:
next_m = data[idx_m+1]
if next_m['ton']==typename:
break
idx_m = idx_m + 1
if idx_m >= len(data)-1:
iter_done = True
break
if iter_done is False:
nxm_start = next_m['startTime']
nm_start_ts = python_api.checkTimeFormatReturn(nxm_start,'%Y-%m-%d %H:%M')
if nm_start_ts is None:
if nxm_start.endswith('(All day)'):
nm_start_ts = fix_if_all_day(nxm_start,True)
else:
print 'Wrong time format: ',nxm_start
continue
# diff
tdistance = start_ts - nm_start_ts
if tdistance.total_seconds() < 0:
print 'Bogus diff ca: ',start_ts,nm_start_ts,idx
pass
elif tdistance.total_seconds() ==0 and start.startswith('2012-03-29 14:'):
# print 'Skip 2012/3/29:',start_ts,nm_start_ts,idx
pass
else:
dist = float(tdistance.total_seconds())/3600.0 #hours
distList.append(dist)
return distList
def plot_the_data(data, output_dir, saveAsFileName, plot_title):
each_year = {}
each_year_m = {}
each_year_o = {}
fixDurationList = []
fixDurationList_m = []
fixDurationList_o = []
distList = []
distList_m = []
distList_o = []
# Rearrange by start time
data = resort(data)
for idx,i in enumerate(data):
typeOfNotice = i['ton']
start = i['startTime']
start_ts = python_api.checkTimeFormatReturn(start,'%Y-%m-%d %H:%M')
if start_ts is None:
if start.endswith('(All day)'):
start_ts = fix_if_all_day(start,True)
else:
print 'Wrong time format: ',start
continue
# Number of instances for each year
start_year_str = str(start_ts.year)
# Skip if 2007 or 2014
if start_year_str =='2007' or start_year_str=='2014':
continue
increment_map(each_year, start_year_str)
if typeOfNotice == 'Maintenance':
increment_map(each_year_m, start_year_str)
elif typeOfNotice == 'Outage':
increment_map(each_year_o, start_year_str)
else:
print 'What!', typeOfNotice
# CDF of distance between each notice
if idx < len(data)-1:
# next
next_i = data[idx+1]
nx_start = next_i['startTime']
n_start_ts = python_api.checkTimeFormatReturn(nx_start,'%Y-%m-%d %H:%M')
if n_start_ts is None:
if nx_start.endswith('(All day)'):
n_start_ts = fix_if_all_day(nx_start,True)
else:
print 'Wrong time format: ',nx_start
continue
# diff
tdistance = start_ts - n_start_ts
if tdistance.total_seconds() < 0:
print 'Bogus diff:',start_ts,n_start_ts,idx
pass
elif tdistance.total_seconds() ==0 and start.startswith('2012-03-29 14:'):
# print 'Skip 2012/3/29:',start_ts,n_start_ts,idx
pass
else:
dist = float(tdistance.total_seconds())/3600.0 #hours
distList.append(dist)
# CDF of "duration"
end = i['endTime']
end_ts = python_api.checkTimeFormatReturn(end,'%Y-%m-%d %H:%M')
if end_ts is None:
if end.endswith('(All day)'):
end_ts = fix_if_all_day(end,False)
else:
print 'Wrong time format: ',end
continue
tdelta = end_ts - start_ts
if tdelta.total_seconds() <0:
print 'Bogus fix time:',end_ts,start_ts,idx
pass
elif tdelta.total_seconds() ==0 and end.startswith('2012-03-29 14:'):
# print 'Skip 0 fix time:',end_ts,start_ts,idx
pass
else:
fixdur = float(tdelta.total_seconds())/ 3600.0 # hours
fixDurationList.append(fixdur)
if fixdur > 1000:
print fixdur
print i['url']
print i['startTime']
print i['endTime']
if typeOfNotice == 'Maintenance':
fixDurationList_m.append(fixdur)
elif typeOfNotice == 'Outage':
fixDurationList_o.append(fixdur)
else:
print 'What!', typeOfNotice
### distance between maintenances
distList_m = distance_cal('Maintenance',data)
### distances between outages
distList_o = distance_cal('Outage',data)
# Number of instances for each year
x_ax = sorted(each_year.keys())
if x_ax!=sorted(each_year_o.keys()) or x_ax!=sorted(each_year_m.keys()):
print 'Different x_ax..hmm.....'
print x_ax
print sorted(each_year_o.keys())
print sorted(each_year_m.keys())
return
y_map = {}
y_map['Maintenance'] = []
y_map['Outage'] = []
y_map['Total'] = []
for x in x_ax: # for each year
y_map['Total'].append(each_year[x])
y_map['Maintenance'].append(each_year_m[x])
y_map['Outage'].append(each_year_o[x])
plot_lib.plot_multiline(x_ax, y_map, output_dir, 'eachyear.png', '','Year','Number of notices', (2007,2014),(0,350),5)
# CDF of distance between each notice
x_ax, y_tdist = plot_lib.get_cdf2(distList)
x_ax_m, y_mdist = plot_lib.get_cdf2(distList_m)
x_ax_o, y_odist = plot_lib.get_cdf2(distList_o)
plot_lib.plot_multiline_diff([x_ax_m,x_ax_o,x_ax],[y_mdist,y_odist,y_tdist],output_dir,'cdfdist.png','','Distance between notices (hours)', 'CDF', (0,400),(0,1),0)
# CDF of "duration"
x_ax, y_tdur = plot_lib.get_cdf2(fixDurationList)
x_ax_m, y_mdur = plot_lib.get_cdf2(fixDurationList_m)
x_ax_o, y_odur = plot_lib.get_cdf2(fixDurationList_o)
plot_lib.plot_multiline_diff([x_ax_m,x_ax_o,x_ax],[y_mdur,y_odur,y_tdur],output_dir,'cdfdur.png','','Time spent to resolve (hours)', 'CDF', (0,50),(0,1),0)
return
