gistfile1.py

filename = "2009_shots.csv"

def readfile(fname):
    '''Read the input file, return a list with all lines from the file'''
    f = open(fname, 'r')
    file_lines = f.readlines()
    f.close
    for i in range(0, len(file_lines)):
        file_lines[i] = file_lines[i].strip()
    return file_lines

#Fields: Team 0, Name 1, Result 2, Type 3, Xpos 4, Ypos 5 
def show_pct(lines):
    '''Print the teams in alphabetical order and their shooting percentages'''
    attempted_shots_dal = 0  #shots attempted by DAL
    attempted_shots_sas = 0  #shots attempted by SAS
    attempted_shots_hou = 0  #shots attempted by HOU
    shots_made_dal = 0       #shots made by DAL
    shots_made_sas = 0       #shots made by SAS
    shots_made_hou = 0       #shots made by HOU
    for i in range(1, len(lines)): 
        line_list = lines[i].split(',')
        if line_list[0] == 'DAL':
            if line_list[2] == 'made':
                shots_made_dal = shots_made_dal + 1
            attempted_shots_dal = attempted_shots_dal + 1
        if line_list[0] == 'SAS':
            if line_list[2] == 'made':
                shots_made_sas = shots_made_sas + 1
            attempted_shots_sas = 1 + attempted_shots_sas 
        if line_list[0] == 'HOU':
            if line_list[2] == 'made':
                shots_made_hou = shots_made_hou + 1
            attempted_shots_hou = 1 + attempted_shots_hou
 
        pctdal = shots_made_dal/attempted_shots_dal
        pctsas = shots_made_sas/attempted_shots_sas
        pcthou = shots_made_hou/attempted_shots_hou
        print('Dallas Mavericks attempted', attempted_shots_dal, 'shots,\
            made', shots_made_dal, 'shots and have a', pctdal, 'shooting percentage.')
        print('San Antonio Spurs attempted', attempted_shots_sas, 'shots,\
            made', shots_made_sas, 'shots and have a', pctsas, 'shooting percentage.')
        print('Houston Rockets attempted', attempted_shots_hou, 'shots,\
            made', shots_made_hou, 'shots and have a', pcthou, 'shooting percentage.') 
    return lines

def main():
    lines = readfile(filename)      
    show_pct(lines)             

main()