dataframe of image paths and labels

get_data.py

def getdata(folder_path,num_subfolders):
    flowers = pd.DataFrame(columns=['image_abs_path','image_labels'])
    for label in range(1,num_subfolders+1):
        #print("processing for label: {}".format(label))
        label_i = folder_path+"/"+str(label)
        #read directory
        dirs_label_i =  os.listdir(label_i)
        idx = 0
        for image in dirs_label_i:
            #create a absolute image path
            flower_i = os.path.join(label_i,image)
            #print('Absolute path for image no. {} and label {}: {}'\
                  #.format(idx,label,flower_i))

            #fill the dataframe with path and label
            flowers = flowers.append({'image_abs_path':flower_i,
                            'image_labels':flower_names[str(label)]},
                           ignore_index=True)
            idx += 1
    return flowers