HTML file crashes program

[Pedroski55]

Riding my bicycle to work this beautiful but cold morning, I thought of another way to do this.

Just out of interest, no modules needed, if you have the html.

def myApp():
    # get the html somehow first, then open it

    path2text = '/home/pedro/temp/lovely_louise.html'
    with open(path2text) as f:
        lines = f.readlines()

    print('lines is', len(lines), 'long')

    # get lines with '<img src="' because they contain pictures
    # put these lines in data
    data = []
    for line in lines:
        if '<img src="' in line:
            data.append(line)

    print('data is', len(data), 'long')

    # have a look at the data
    for d in data:
        print(d)

    jpg_names = []
    
    # split each line on img src=
    # you get the list splitline
    # the second element of the list splitline, splitline[1], contains the name of the picture file   

    for line in data:
        print(line)
        splitline = line.split('img src=')
        pic_data = splitline[1]
        pic_datalist = pic_data.split()
        name = pic_datalist[0]
        # maybe the picture file name is enclosed in ' ' otherwise by " ", get rid of them
        # maybe there is some leading or trailing space in the html
        # before or after the file name
        filename = name.replace('"', '').replace('\'', '').replace(' ', '')
        jpg_names.append(filename)

    print('jpg_names is', len(jpg_names), 'long')

    for j in jpg_names:
        print(j)

    savename = '/home/pedro/temp/photo_names.txt'

    with open(savename, 'w') as f:
        text = '\n'.join(jpg_names)
        f.write(text)

    print('All done!')