Alex-Bond

RUN apt-get install -y libwebp-dev libde265-dev autotools-dev automake pkg-config libtool wget git make gcc pkg-config autoconf g++ curl

RUN wget https://github.com/strukturag/libheif/archive/v1.6.2.tar.gz && \
    tar -xvf v1.6.2.tar.gz  && \
    cd libheif-1.6.2/ && \
    ./autogen.sh  && \
    ./configure  && \
    make && \
    make install

Alex-Bond

import email
from email.policy import default


class MboxReader:
    def __init__(self, filename):
        self.handle = open(filename, 'rb')
        assert self.handle.readline().startswith(b'From ')

    def __enter__(self):