8328c47f9ac4aac0801a65f949476fea8c0f5271,examples/run_on_save.py,,,#,6

Before Change

st.write("This should change every ", secs_to_wait, " seconds: ", random())

with open(__file__, "a") as f:
    // Sleep for 10s (rather than, say, 1s) because on the first run we need to
    // make sure Streamlit and its proxy are fully initialized before the timer
    // below expires. This can take several seconds.
    status = st.empty()
    for i in range(secs_to_wait, 0, -1):
        time.sleep(1)
        status.text("Sleeping %ss..." % i)

    status.text("Touching %s" % __file__)
    os.utime(os.path.realpath(__file__), None)
    status.text("Touched %s" % __file__)

After Change

status.text("Touching %s" % __file__)

cmd = (
    "sed -i "
    ""s/^// MODIFIED AT:.*/// MODIFIED AT: %s/" %s" % (time.time(), __file__))

os.system(cmd)

status.text("Touched %s" % __file__)

Instances