read_data.py

data = open("/Users/macbookssd/Desktop/faster_ds/sample_data/titanic.csv", "r")

data = data.read()


data = data.split("\n")



row_data=[]
number_of_lines=0
for row in data:
	line = row.split("\t")
	row_data.append(line)

	number_of_lines+=1



names_of_columns = row_data[0]


suma=0
ile=0

for i in range(1,number_of_lines-1):
	if row_data[i][5]!='':
		suma+=float(row_data[i][5])
		ile+=1

srednia=suma/ile

ile_kobiet=0
for row in row_data[:-1]:
	if row[4]=='female':
		ile_kobiet+=1


ile_mezczyzn=0
for row in row_data[:-1]:
	if row[4]=='male':
		ile_mezczyzn+=1

ile_binarnych=0
for row in row_data[1:-1]:
	if row[4]!='male' and row[4]!='female':
		ile_binarnych+=1