So I'm trying to make a calendar in python using OOP, here I've set a Month class:
week_days=['Sat', 'Sun', 'Mon', 'Teu', 'Wed', 'Thu', 'Fri']
class Month(object):
#class variable.
days=[]
def __init__(self, label, numdays, starts_with):
self.label=label
count=week_days.index(starts_with)
for i in range(1, numdays+1):
self.days.append([i, week_days[count]])
count+=1
if count>6:
count=0 #loop around week_days
self.NMFD = week_days[count] #next month 1st day
It works just fine, and here's the Year class:
months_list=[('Jan', 31), ('Feb', 29), ('Mar', 31), ('Apr', 30)...]
class Year(object):
#class variable.
months=[]
def __init__(self):
FD= 'Sat'
for item in months_list:
m=Month(item[0], item[1], FD)
self.months.append(m)
FD = m.NMFD
#Debug...
print m.label
print m.days
print 'Next month first day =' + FD
print '\n'
if __name__ == '__main__':
year = Year()
The problem is that the months always start at the day 'Sat' that I provided before the for loop, although the variable FD (First Day) is reassigned in each iteration to m.NMFD, here's the output:
Jan
[[1, 'Sat'], [2, 'Sun'], [3, 'Mon'], [4, 'Teu']...[30, 'Sun'], [31, 'Mon']]
Next month first day =Teu
Feb
[[1, 'Sat'], [2, 'Sun'], [3, 'Mon'], [4, 'Teu']...[28, 'Mon'], [29, 'Teu']]
Next month first day =Wed
Mar
[[1, 'Sat'], [2, 'Sun'], [3, 'Mon'], [4, 'Teu']...[30, 'Thu'], [31, 'Fri']]
Next month first day =Sat
Apr
[[1, 'Sat'], [2, 'Sun'], [3, 'Mon'], [4, 'Teu']...[28, 'Fri'], [29, 'Sat'], [30, 'Sun']]
Next month first day =Mon
May
[[1, 'Sat'], [2, 'Sun'], [3, 'Mon'], [4, 'Teu']...] #.....etc
I've tried using dictionaries or tuples instead of nested lists but it didn't work, and I didn't find satisfying answers here on Stack Overflow... any help would be much appreciated, thanks in advance.
Try this:
class Month(object):
def __init__(self, label, numdays, starts_with):
self.label=label
self.days = []
count=week_days.index(starts_with)
for i in range(1, numdays+1):
self.days.append([i, week_days[count]])
count+=1
if count>6:
count=0 #loop around week_days
self.NMFD = week_days[count]
The class variable is called everytime you construct the class.
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