def choice(argument, values):
"""
Directive option utility function, supplied to enable options whose
argument must be a member of a finite set of possible values (must be
lower case). A custom conversion function must be written to use it. For
example::
from docutils.parsers.rst import directives
def yesno(argument):
return directives.choice(argument, ('yes', 'no'))
Raise ``ValueError`` if no argument is found or if the argument's value is
not valid (not an entry in the supplied list).
"""
try:
value = argument.lower().strip()
except AttributeError:
raise ValueError('must supply an argument; choose from %s'
% format_values(values))
if value in values:
return value
else:
raise ValueError('"%s" unknown; choose from %s'
% (argument, format_values(values)))
python类choice()的实例源码
def choice(argument, values):
"""
Directive option utility function, supplied to enable options whose
argument must be a member of a finite set of possible values (must be
lower case). A custom conversion function must be written to use it. For
example::
from docutils.parsers.rst import directives
def yesno(argument):
return directives.choice(argument, ('yes', 'no'))
Raise ``ValueError`` if no argument is found or if the argument's value is
not valid (not an entry in the supplied list).
"""
try:
value = argument.lower().strip()
except AttributeError:
raise ValueError('must supply an argument; choose from %s'
% format_values(values))
if value in values:
return value
else:
raise ValueError('"%s" unknown; choose from %s'
% (argument, format_values(values)))
def choice(argument, values):
"""
Directive option utility function, supplied to enable options whose
argument must be a member of a finite set of possible values (must be
lower case). A custom conversion function must be written to use it. For
example::
from docutils.parsers.rst import directives
def yesno(argument):
return directives.choice(argument, ('yes', 'no'))
Raise ``ValueError`` if no argument is found or if the argument's value is
not valid (not an entry in the supplied list).
"""
try:
value = argument.lower().strip()
except AttributeError:
raise ValueError('must supply an argument; choose from %s'
% format_values(values))
if value in values:
return value
else:
raise ValueError('"%s" unknown; choose from %s'
% (argument, format_values(values)))
def choice(argument, values):
"""
Directive option utility function, supplied to enable options whose
argument must be a member of a finite set of possible values (must be
lower case). A custom conversion function must be written to use it. For
example::
from docutils.parsers.rst import directives
def yesno(argument):
return directives.choice(argument, ('yes', 'no'))
Raise ``ValueError`` if no argument is found or if the argument's value is
not valid (not an entry in the supplied list).
"""
try:
value = argument.lower().strip()
except AttributeError:
raise ValueError('must supply an argument; choose from %s'
% format_values(values))
if value in values:
return value
else:
raise ValueError('"%s" unknown; choose from %s'
% (argument, format_values(values)))
def choice(argument, values):
"""
Directive option utility function, supplied to enable options whose
argument must be a member of a finite set of possible values (must be
lower case). A custom conversion function must be written to use it. For
example::
from docutils.parsers.rst import directives
def yesno(argument):
return directives.choice(argument, ('yes', 'no'))
Raise ``ValueError`` if no argument is found or if the argument's value is
not valid (not an entry in the supplied list).
"""
try:
value = argument.lower().strip()
except AttributeError:
raise ValueError('must supply an argument; choose from %s'
% format_values(values))
if value in values:
return value
else:
raise ValueError('"%s" unknown; choose from %s'
% (argument, format_values(values)))
__init__.py 文件源码
项目：tf_aws_ecs_instance_draining_on_scale_in
作者: terraform-community-modules
项目源码
文件源码
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def choice(argument, values):
"""
Directive option utility function, supplied to enable options whose
argument must be a member of a finite set of possible values (must be
lower case). A custom conversion function must be written to use it. For
example::
from docutils.parsers.rst import directives
def yesno(argument):
return directives.choice(argument, ('yes', 'no'))
Raise ``ValueError`` if no argument is found or if the argument's value is
not valid (not an entry in the supplied list).
"""
try:
value = argument.lower().strip()
except AttributeError:
raise ValueError('must supply an argument; choose from %s'
% format_values(values))
if value in values:
return value
else:
raise ValueError('"%s" unknown; choose from %s'
% (argument, format_values(values)))
def _option_format(arg):
return directives.choice(arg, ('python', 'lisp'))
def _option_align(arg):
return directives.choice(arg, ("top", "middle", "bottom", "left", "center",
"right"))
def backlinks(arg):
value = directives.choice(arg, Contents.backlinks_values)
if value == 'none':
return None
else:
return value
def align(argument):
return directives.choice(argument, ('left', 'center', 'right'))
def align(argument):
# This is not callable as self.align. We cannot make it a
# staticmethod because we're saving an unbound method in
# option_spec below.
return directives.choice(argument, Image.align_values)
def align(argument):
return directives.choice(argument, Figure.align_h_values)
def backlinks(arg):
value = directives.choice(arg, Contents.backlinks_values)
if value == 'none':
return None
else:
return value
def align(argument):
return directives.choice(argument, ('left', 'center', 'right'))
def align(argument):
# This is not callable as self.align. We cannot make it a
# staticmethod because we're saving an unbound method in
# option_spec below.
return directives.choice(argument, Image.align_values)
def align(argument):
return directives.choice(argument, Figure.align_h_values)
def align(argument):
"""Conversion function for the "align" option."""
return directives.choice(argument, ('left', 'center', 'right'))
def align(argument):
"""Conversion function for the "align" option."""
return directives.choice(argument, ('left', 'center', 'right'))
def _option_format(arg):
return directives.choice(arg, ('python', 'lisp'))
def _option_align(arg):
return directives.choice(arg, ("top", "middle", "bottom", "left", "center",
"right"))
def _option_format(arg):
return directives.choice(arg, ('python', 'doctest'))
def _option_align(arg):
return directives.choice(arg, ("top", "middle", "bottom", "left", "center",
"right"))
def align(argument):
"""Conversion function for the "align" option."""
return directives.choice(argument, ('left', 'center', 'right'))
def _option_format(arg):
return directives.choice(arg, ('python', 'lisp'))
def _option_align(arg):
return directives.choice(arg, ("top", "middle", "bottom", "left", "center",
"right"))
def fontset_choice(arg):
return directives.choice(arg, ['cm', 'stix', 'stixsans'])
def backlinks(arg):
value = directives.choice(arg, Contents.backlinks_values)
if value == 'none':
return None
else:
return value
def align(argument):
# This is not callable as self.align. We cannot make it a
# staticmethod because we're saving an unbound method in
# option_spec below.
return directives.choice(argument, Image.align_values)
def align(argument):
return directives.choice(argument, Figure.align_h_values)
def _option_format(arg):
return directives.choice(arg, ('python', 'lisp'))
