0ad8d100160d4b7983ba7c5bea119952fddd5ec9,lib/streamlit/__init__.py,,,#,281

Before Change

    line_chart = _IO_show_warning(line_chart)

// This class is a pseudo-package which exists to emit deprecation warnings.
io = _IO()

After Change

// For whatever reason, sys.argv[0] is different based on python version.
// * Python 2.7 = "-c"
// * Python 3.6 = "-m"
_this_may_be_proxy = False
if sys.argv[0] in ("-m", "-c"):
    _this_may_be_proxy = True

// In order to log all exceptions etc to the streamlit report after
// `import streamlit` we establish the proxy by calling get_connection().
// If there"s any chance that this is the proxy (i.e. _this_may_be_proxy) then we
// skip this step. Overcautiously skipping this step isn"t fatal in general as
// it simply implies that the connection may be established later.
if not _this_may_be_proxy:
    Connection.get_connection().get_delta_generator()

////// DEPRECATION WARNING //////
// Everything below this point exists TEMPORARILY to emulate the old io
// module and to emit a deprecation warning in case someone uses it.
def _IO_show_warning(func):
    @functools.wraps(func)
    def wrapped(io_obj, *args, **kwargs):
        if not io_obj._emitted_deprecation_warning:

Instances