Question

我正在编写一个程序，它将以多种方式过滤来自MLB的音调。（球，打击，音高类型，击打，出局等），是否有比手动写出每种情况更简单的过滤方法？下面的示例：

#any pitch type, specific 'c' and specific 'other'
elif b == 'ALL' and c != 'any' and other != 'any':
    if a == dtdy[z]:
        #print(number[z])
        ID = number[z]
        with open('atbats.csv','r') as csvfile:
            plots = csv.reader(csvfile, delimiter=',')
            next (plots)

            for row in plots:
                #if a > k :
                if  number[z] == row[8]:
                    pitcher_atbats.append(row[0])

        with open('pitches.csv','r') as csvfile:
            plots = csv.reader(csvfile, delimiter=',')
            next (plots)
            x = []
            y = []
            pitch= []
            h = int(0)
            for row in plots:
                if h == 3000:
                    break
                else:
                    #looks for the specific values in row[4] and row[22] and
                    #will append the x and y value to respective lists
                    if (row[0] in pitcher_atbats and row[4] == other
                        and row[22] == c):
                        x.append(float(row[20]))
                        y.append(float(row[21]))
                        pitch.append(row[19])
                        #sz_bot = (float(row[26]))
                        #sz_top = (float(row[27]))
                        #print(sz_bot)
                        #bot = bot + sz_bot
                        #top = top + sz_top
                        #print(bot)
                        #if pitcher_atbats[a] == row[0]:
                        h +=1
        graph(x,y, pitch)
    else:
        z += 1

我可以将过滤器变量（例如“ c”）设置为不会被“ c”过滤的值。否则，我将不得不编写50个例外。很抱歉，这令人困惑，我不确定是否要解释，但我知道我想做什么。

我的GitHub有完整的项目：https://github.com/almostBurtMacklin/GUIpitchFinder

简单有效地过滤CSV文件的方法？

0 个答案: