# simple_reader : a program to read in a data file and get
#               some info from it

# a hashtag (#) tells both python and Gurobi that you are making a comment

# ######################################################## 
# setting some constants
n = 5   # there are 5 project groups
d = 4   # each group specifies its preferences of days, e.g., 3241
input_data = "data5x4.txt"    # this is the name of the file
# ######################################################## 

# ######################################################## 
# Main program:
# ######################################################## 

inp = open(input_data,"r")      # we open the data file and call it "inp"

for i in range(n):         # this means for i = 0,1,2,3,...,n-1
	inp_line = inp.readline()    # read one line of inp, call it inp_line
# just for diagnostics
	print("I just read the line: " + inp_line) 
#
	parts_of_line = inp_line.split(",")    # this splits the input by ,
	print("Name of project: " + parts_of_line[0])
	prefs = parts_of_line[1]
	for j in range(d):
		print("Choice " +str(j+1)+ ": " + prefs[j] )
	print("\n\n")

inp.close()		# we close file that we opened