Python 统计数据集标签的类别及数目

看了大神统计voc数据集标签框后，针对自己标注数据集，灵活应用 ，感谢

import re
import os
import xml.etree.ElementTree as ET
class1 = 'answer'
class2 = 'hand'
class3 = 'write'
class4 = 'music'
class5 = 'phone'
'''class6 = 'bus'
class7 = 'car'
class8 = 'cat'
class9 = 'chair'
class10 = 'cow'
class11 = 'diningtable'
class12 = 'dog'
class13 = 'horse'
class14 = 'motorbike'
class15 = 'person'
class16 = 'pottedplant'
class17 = 'sheep'
class18 = 'sofa'
class19 = 'train'
class20 = 'tvmonitor'
'''
annotation_folder = '/home/.../train/'		#改为自己标签文件夹的路径
#annotation_folder = '/home/.../VOC2007/Annotations/'
list = os.listdir(annotation_folder)


def file_name(file_dir):
	L = []
	for root, dirs, files in os.walk(file_dir):
		for file in files:
			if os.path.splitext(file)[1] == '.xml':
				L.append(os.path.join(root, file))
	return L


total_number1 = 0
total_number2 = 0
total_number3 = 0
total_number4 = 0
total_number5 = 0
'''total_number6 = 0
total_number7 = 0
total_number8 = 0
total_number9 = 0
total_number10 = 0
total_number11 = 0
total_number12 = 0
total_number13 = 0
total_number14 = 0
total_number15 = 0
total_number16 = 0
total_number17 = 0
total_number18 = 0
total_number19 = 0
total_number20 = 0'''
total = 0
total_pic=0

pic_num1 = 0
pic_num2 = 0
pic_num3 = 0
pic_num4 = 0
pic_num5 = 0
'''pic_num6 = 0
pic_num7 = 0
pic_num8 = 0
pic_num9 = 0
pic_num10 = 0
pic_num11 = 0
pic_num12 = 0
pic_num13 = 0
pic_num14 = 0
pic_num15 = 0
pic_num16 = 0
pic_num17 = 0
pic_num18 = 0
pic_num19 = 0
pic_num20 = 0'''

flag1 = 0
flag2 = 0
flag3 = 0
flag4 = 0
flag5 = 0
'''flag6 = 0
flag7 = 0
flag8 = 0
flag9 = 0
flag10 = 0
flag11 = 0
flag12 = 0
flag13 = 0
flag14 = 0
flag15= 0
flag16 = 0
flag17 = 0
flag18 = 0
flag19 = 0
flag20 = 0'''

xml_dirs = file_name(annotation_folder)

for i in range(0, len(xml_dirs)):
	print(xml_dirs[i])
	#path = os.path.join(annotation_folder,list[i])
	#print(path)

	annotation_file = open(xml_dirs[i]).read()

	root = ET.fromstring(annotation_file)
	#tree = ET.parse(annotation_file)
	#root = tree.getroot()

	total_pic = total_pic + 1
	for obj in root.findall('object'):
		label = obj.find('name').text
		if label == class1:
			total_number1=total_number1+1
			flag1=1
			total = total + 1
			#print("bounding box number:", total_number1)
		if label == class2:
			total_number2=total_number2+1
			flag2=1
			total = total + 1
		if label == class3:
			total_number3=total_number3+1
			flag3=1
			total = total + 1
		if label == class4:
			total_number4=total_number4+1
			flag4=1
			total = total + 1
		if label == class5:
			total_number5=total_number5+1
			flag5=1
			total = total + 1
		'''if label == class6:
			total_number6=total_number6+1
			flag6=1
			total = total + 1
		if label == class7:
			total_number7=total_number7+1
			flag7=1
			total = total + 1
		if label == class8:
			total_number8=total_number8+1
			flag8=1
			total = total + 1
		if label == class9:
			total_number9=total_number9+1
			flag9=1
			total = total + 1
		if label == class10:
			total_number10=total_number10+1
			flag10=1
			total = total + 1
		if label == class11:
			total_number11=total_number11+1
			flag11=1
			total = total + 1
		if label == class12:
			total_number12=total_number12+1
			flag12=1
			total = total + 1
		if label == class13:
			total_number13=total_number13+1
			flag13=1
			total = total + 1
		if label == class14:
			total_number14=total_number14+1
			flag14=1
			total = total + 1
		if label == class15:
			total_number15=total_number15+1
			flag15=1
			total = total + 1
		if label == class16:
			total_number16=total_number16+1
			flag16=1
			total = total + 1
		if label == class17:
			total_number17=total_number17+1
			flag17=1
			total = total + 1
		if label == class18:
			total_number18=total_number18+1
			flag18=1
			total = total + 1
		if label == class19:
			total_number19=total_number19+1
			flag19=1
			total = total + 1
		if label == class20:
			total_number20=total_number20+1
			flag20=1
			total = total + 1'''

	if flag1==1:
		pic_num1=pic_num1+1
		#print("pic number:", pic_num1)
		flag1=0
	if flag2==1:
		pic_num2=pic_num2+1
		flag2=0
	if flag3==1:
		pic_num3=pic_num3+1
		flag3=0
	if flag4==1:
		pic_num4=pic_num4+1
		flag4=0
	if flag5==1:
		pic_num5=pic_num5+1
		flag5=0
	'''if flag6==1:
		pic_num6=pic_num6+1
		flag6=0
	if flag7==1:
		pic_num7=pic_num7+1
		flag7=0
	if flag8==1:
		pic_num8=pic_num8+1
		flag8=0
	if flag9==1:
		pic_num9=pic_num9+1
		flag9=0
	if flag10==1:
		pic_num10=pic_num10+1
		flag10=0
	if flag11==1:
		pic_num11=pic_num11+1
		flag11=0
	if flag12==1:
		pic_num12=pic_num12+1
		flag12=0
	if flag13==1:
		pic_num13=pic_num13+1
		flag13=0
	if flag14==1:
		pic_num14=pic_num14+1
		flag14=0
	if flag15==1:
		pic_num15=pic_num15+1
		flag15=0
	if flag16==1:
		pic_num16=pic_num16+1
		flag16=0
	if flag17==1:
		pic_num17=pic_num17+1
		flag17=0
	if flag18==1:
		pic_num18=pic_num18+1
		flag18=0
	if flag19==1:
		pic_num19=pic_num19+1
		flag19=0
	if flag20==1:
		pic_num20=pic_num20+1
		flag20=0'''

 
print(class1,pic_num1,total_number1)
print(class2,pic_num2,total_number2)
print(class3,pic_num3, total_number3)
print(class4,pic_num4, total_number4)
print(class5,pic_num5, total_number5)
'''print(class6,pic_num6, total_number6)
print(class7,pic_num7, total_number7)
print(class8,pic_num8, total_number8)
print(class9,pic_num9, total_number9)
print(class10,pic_num10, total_number10)
print(class11,pic_num11,total_number11)
print(class12,pic_num12,total_number12)
print(class13,pic_num13, total_number13)
print(class14,pic_num14, total_number14)
print(class15,pic_num15, total_number15)
print(class16,pic_num16, total_number16)
print(class17,pic_num17, total_number17)
print(class18,pic_num18, total_number18)
print(class19,pic_num19, total_number19)
print(class20,pic_num20, total_number20)'''

print("total", total_pic, total)