remove(subelement) Removes subelement from the element. Unlike the find* methods this method compares elements based on the instance identity, not on tag value or contents.

Cookie.get_nonstandard_attr(name, default=None) If cookie has the named cookie-attribute, return its value. Otherwise, return default.

install_scripts(context, path) path is the path to a directory that should contain subdirectories “common”, “posix”, “nt”, each containing scripts destined for the bin directory in the environment. The contents of “common” and the directory corresponding to os.name are copied after some text replacement of placeholders: __VENV_DIR__ is replaced with the absolute path of the environment directory. __VENV_NAME__ is replaced with the environment name (final path segment of environment directo

ArgumentParser.add_mutually_exclusive_group(required=False) Create a mutually exclusive group. argparse will make sure that only one of the arguments in the mutually exclusive group was present on the command line: >>> parser = argparse.ArgumentParser(prog='PROG') >>> group = parser.add_mutually_exclusive_group() >>> group.add_argument('--foo', action='store_true') >>> group.add_argument('--bar', action='store_false') >>> parser.parse_args(['--foo

math.acos(x) Return the arc cosine of x, in radians.

dis.hascompare Sequence of bytecodes of Boolean operations.

Queue([maxsize]) Create a shared queue.Queue object and return a proxy for it.

opcode numeric code for operation, corresponding to the opcode values listed below and the bytecode values in the Opcode collections.

set_date(date) Set the delivery date of the message to date, a floating-point number representing seconds since the epoch.

defaults() Return a dictionary containing the instance-wide defaults.