"get_orm_column_names(SomeThing) == {}",
get_orm_column_names(SomeThing, sort=True),
)
st = SomeThing()
st.somefunc()
# Now, which columns does the PyCharm type checker/autocomplete find?
# Column? Autocomplete? Inspect code OK?
# a YES YES YES
# b_from_init_classdict no - -
# b_from_init_cls YES YES YES
# b_from_new_classdict YES NO YES
# b_from_new_cls YES YES YES
# c YES YES YES
# d1 to d5 YES NO YES
# nonexistent - - [yes!]
log.debug("{}", st.a)
log.debug("{}", st.b_from_init_cls)
log.debug("{}", st.b_from_new_classdict)
log.debug("{}", st.b_from_new_cls)
log.debug("{}", st.c)
log.debug("{}", st.d3)
act_with(st)
x = SimpleTask()
log.info(
"get_orm_column_names(SimpleTask) == {}",
get_orm_column_names(SimpleTask, sort=True),
)
ct = ComplexTask()
log.info(
# searches ~/.fonts for fonts. That's fine unless a user is calling with
# sudo -u USER, leaving $HOME as it was but removing the permissions - then
# matplotlib crashes out with e.g.
# PermissionError: [Errno 13] Permission denied: '/home/rudolf/.fonts/SABOI___.TTF' # noqa
# Note that an empty string won't help either, since the check is
# "is not None".
# You can't assign None to an os.environ member; see
# http://stackoverflow.com/questions/3575165; do this:
if ENVVAR_HOME in os.environ:
_old_home = os.environ[ENVVAR_HOME]
del os.environ[ENVVAR_HOME]
else:
_old_home = None
# 5. Import matplotlib
log.debug("Importing matplotlib (can be slow) (MPLCONFIGDIR={})...",
_mpl_config_dir)
# noinspection PyUnresolvedReferences
import matplotlib # noqa: E402,F401
# 6. Restore $HOME
if _old_home is not None:
os.environ[ENVVAR_HOME] = _old_home
# 7. Set the backend
# REPLACED BY OO METHOD # matplotlib.use("Agg") # also the default backend
# ... http://matplotlib.org/faq/usage_faq.html#what-is-a-backend
# ... http://matplotlib.org/faq/howto_faq.html
# matplotlib.use("cairo") # cairo backend corrupts some SVG figures
# Load this once so we can tell the user we're importing it and it's slow
# REPLACED BY OO METHOD # import matplotlib.pyplot # noqa
"""
failmsg = (
f"pymysql_crash_on_bad_conversion: attempting to convert bad Python "
f"object to database: {obj!r}. Mapping dict is {mapping!r}.")
log.critical(failmsg)
raise RuntimeError(failmsg)
# -----------------------------------------------------------------------------
# Pendulum; see https://pypi.org/project/pendulum/ -- but note that it says
# "pymysql.converters.conversions" but should say
# "pymysql.converters.encoders".
# -----------------------------------------------------------------------------
if MySQLdb:
log.debug("Hacking MySQLdb to support pendulum.DateTime")
if CRASH_ON_BAD_CONVERSIONS:
MySQLdb.converters.conversions[
Pendulum] = mysqldb_crash_on_bad_conversion # noqa
else:
MySQLdb.converters.conversions[
Pendulum] = MySQLdb.converters.DateTime2literal # noqa
if pymysql:
log.debug("Hacking pymysql to support pendulum.DateTime")
if CRASH_ON_BAD_CONVERSIONS:
pymysql.converters.encoders[Pendulum] = pymysql_crash_on_bad_conversion
else:
pymysql.converters.encoders[
Pendulum] = pymysql.converters.escape_datetime # noqa
# And also, as per the source code and
