----補充：定義函數(shù)，通常出現(xiàn)在循環(huán)結(jié)構(gòu)中。

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# Description:將一批txt文件的每一段文本保存成獨立的文件import os import sysproject_path = os.getcwd() text_path = project_path+'/text'# read each sentence def text_split(file_path):output_name = os.path.basename(file_path).split('.')[0]global folder_pathfolder_path = text_path + '/' + output_nameif not os.path.exists(folder_path):os.makedirs(folder_path)with open(file_path ,'r') as f_input:num = 1for sentence in f_input:save_file(sentence, output_name, num)num +=1# save each sentence to file def save_file(sentence, output_name, num):global folder_path# file name formatwith open(folder_path+'/'+output_name+'_'+str(num).zfill(3)+'.txt', 'w') as f_output:f_output.writelines(sentence)if __name__ == '__main__':for root, dirs, files in os.walk(text_path):for file in files:text_split(root+'/'+file)

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