本文整理汇总了Python中coredata.models.Semester.range方法的典型用法代码示例。如果您正苦于以下问题：Python Semester.range方法的具体用法？Python Semester.range怎么用？Python Semester.range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coredata.models.Semester的用法示例。
在下文中一共展示了Semester.range方法的1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: get_timeline
# 需要导入模块: from coredata.models import Semester [as 别名]
# 或者: from coredata.models.Semester import range [as 别名]
def get_timeline(emplid, verbose=False):
"""
For the student with emplid,
Get a list of programs, start and end semester
[{'program_code':'CPPHD', 'start':1111, 'end':1137, 'on leave':['1121', '1124']) ]
* will include an 'adm_appl_nbr' if an admission record can be found with that program
"""
programs = get_student_programs(emplid)
if verbose:
print "----------"
for program in programs:
print program
# calculate start and end date for programs
prog_dict = {}
for program_code, strm, unt_taken in programs:
if program_code not in prog_dict:
prog_dict[program_code] = {'start':'9999', 'end':'1111', 'not_on_leave':[]}
if int(strm) < int(prog_dict[program_code]['start']):
prog_dict[program_code]['start'] = strm
elif int(strm) > int(prog_dict[program_code]['end']):
prog_dict[program_code]['end'] = strm
if float(unt_taken) >= 0.1:
prog_dict[program_code]['not_on_leave'].append(strm)
if verbose:
print "----------"
for key, val in prog_dict.iteritems():
print key, val
# calculate on-leave semesters
on_leave_semesters = [strm for strm, reason in get_on_leave_semesters(emplid)]
try:
for program_code, program_object in prog_dict.iteritems():
prog_dict[program_code]['on_leave'] = []
semesters = Semester.range( program_object['start'], program_object['end'] )
for semester in semesters:
if (int(semester) <= int(Semester.current().name) and
(semester in on_leave_semesters or
semester not in program_object['not_on_leave'])):
prog_dict[program_code]['on_leave'].append(semester)
prog_dict[program_code]['on_leave'].sort()
except Semester.DoesNotExist:
print "Semester out of range", program_object['start'], program_object['end']
return {}
# put the programs in a list, sorted by start date
programs = []
for program_code, program_object in prog_dict.iteritems():
del program_object['not_on_leave']
program_object['program_code'] = program_code
programs.append(program_object)
programs = sorted( programs, key= lambda x : int(x['start']) )
if verbose:
print "----------"
for program in programs:
print program
# how did it end?
for program in programs:
hdie = get_end_of_degree(emplid, program['program_code'], program['start'])
if hdie:
program['how_did_it_end'] = { 'code':hdie[0],
'reason':hdie[1],
'date':hdie[2],
'semester': str(Semester.get_semester(hdie[2]).name) }
if int(program['how_did_it_end']['semester']) < int(program['end']):
program['end'] = program['how_did_it_end']['semester']
# for every previous program, create an end-date and cut off all on-leave semesters
# at the beginning of the next program in the list.
for program, next_program in pairs(programs):
if int(program['end']) > int(next_program['start']):
program['end'] = next_program['start']
for on_leave in program['on_leave']:
if int(on_leave) > int(program['end']):
program['on_leave'].remove(on_leave)
# group the on-leave semesters
for program in programs:
on_leave = []
if len(program['on_leave']) > 0:
last_group = (program['on_leave'][0], program['on_leave'][0])
last_group_pushed = False
for semester in program['on_leave']:
if semester in last_group or int(semester) > int(program['end']):
continue
if semester == lazy_next_semester(last_group[1]):
last_group = ( last_group[0], semester )
last_group_pushed = False
else:
on_leave.append(last_group)
last_group = (semester, semester)
last_group_pushed = True
if not last_group_pushed:
#.........这里部分代码省略.........