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+--- Thread: flux management (/thread-12716.html)
flux management - chris_thibault - Sep-09-2018
Hi everyone,
I would like to fill surface A and surface B (A = Entrepot(15)
B = Entrepot(100) 15 and 100 are available surfaces) with some squares which have attributs : id, surface, date_arrival, date_departure.
I get a csv like that (each row is a square):
id,surface,date_arr,date_depart
0,11,01/01/2018,02/11/2020
1,1.6,02/02/2018,06/06/2018
2,5,03/02/2018,10/10/2019
etc...
I'm starting to fill surface A with squares and when surface A is at 100%, I'll fill the surface B.
I put a square at a certain date(date_arrival) and I remove this square at date_Departure. I have to check that (and update the surface of A or B) before putting a new square.
At the end, I will get the available surface of A and B.
Here is my code :
class Square(object):
global df
def __init__(self, id):
self.surface = df['surface'][id]
self.date_arr = df['date_arrive'][id]
self.date_dep = df['date_depart'][id]
class Entrepot(object):
def __init__(self, surface_tot):
self.surface_tot = surface_tot
def maj_surface(self, surface):
self.surface_tot -= surface
return self.surface_tot
def depart_square(self, surface):
self.surface_tot += surfaceA = Entrepot(15) B = Entrepot(100)
def remplissage():
# on commence par remplir A - si A est plein on remplit B
global df
for i in range(0, len(df['id'])):
if A.surface_tot >= 0:
A.maj_surface(Square(i).surface)
for j in range(0, len(df['id'])):
if Square(j).date_dep <= Square(i).date_arr and i > j:
A.depart_square(Square(j).surface)
df.drop(df.index[j])
else:
B.maj_surface(Square(i).surface)
for j in range(0, len(df['id'])):
if Square(j).date_dep <= Square(i).date_arr and i > j:
B.depart_square(Square(j).surface)
df.drop(df.index[j]) remplissage() print(A.surface_tot) print(B.surface_tot)
RE: flux management - ichabod801 - Sep-09-2018
First, I would say don't use global. Pass df as a parameter to remplissage and Square.__init__. Beyond that, I'm not sure what your question is.
RE: flux management - chris_thibault - Sep-09-2018
Thx for the global variable. The goal is : find the values of available surface of A and B (surface_tot) when all the things have been put.
RE: flux management - chris_thibault - Sep-10-2018
Or the available surface for each date. Do you think that use of classes/objects is the easiest way to do that or no ? Because in the future I have to add a lot of surfaces and constraints...