def class_get_trait_help(cls, trait, inst=None):
"""Get the help string for a single trait.
If `inst` is given, it's current trait values will be used in place of
the class default.
"""
assert inst is None or isinstance(inst, cls)
lines = []
if hasattr(trait.__class__, '_displayname'):
traittype = trait.__class__._displayname
else:
traittype = trait.__class__.__name__
header = "--%s.%s <%s>" % (cls.__name__, trait.name, traittype)
lines.append(header)
if inst is not None:
lines.append(indent('Current: %r' % getattr(inst, trait.name), 4))
else:
try:
dvr = repr(trait.get_default_value())
except Exception:
dvr = None # ignore defaults we can't construct
if dvr is not None:
if len(dvr) > 64:
dvr = dvr[:61] + '...'
lines.append(indent('Default: %s' % dvr, 4))
if 'Enum' in trait.__class__.__name__:
# include Enum choices
lines.append(indent('Choices: %r' % (trait.values, )))
help = trait.get_metadata('help')
if help is not None:
help = '\n'.join(wrap_paragraphs(help, 76))
lines.append(indent(help, 4))
return '\n'.join(lines)
def str(self, depth=0):
dis = disasm.Disassembler(self)
ind = indent(depth + 1)
r = indent(depth, self.offset) + 'CODE:\n' + \
ind + 'argcount:\n%s\n' % self.argcount.str(depth + 2) + \
ind + 'nlocals:\n%s\n' % self.nlocals.str(depth + 2) + \
ind + 'stacksize:\n%s\n' % self.stacksize.str(depth + 2) + \
ind + 'flags:\n%s\n' % self.flags.str(depth + 2) + \
indent(depth + 2) + '(' + \
', '.join([opcodes.flags[f]
for f in opcodes.flags
if f & self.flags.value]) + ')\n' + \
ind + 'code:\n%s\n' % self.code.str(depth + 2) + \
indentText(dis.codeDisasm(verbose=self.verboseDisasm,
xref=self.xrefDisasm), depth + 2) + \
ind + 'consts:\n%s\n' % self.consts.str(depth + 2) + \
ind + 'names:\n%s\n' % self.names.str(depth + 2) + \
ind + 'varnames:\n%s\n' % self.varnames.str(depth + 2) + \
ind + 'freevars:\n%s\n' % self.freevars.str(depth + 2) + \
ind + 'cellvars:\n%s\n' % self.cellvars.str(depth + 2) + \
ind + 'filename:\n%s\n' % self.filename.str(depth + 2) + \
ind + 'name:\n%s\n' % self.name.str(depth + 2) + \
ind + 'firslineno:\n%s\n' % self.firstlineno.str(depth + 2) + \
ind + 'lnotab:\n%s\n' % self.lnotab.str(depth + 2)
return r
def class_get_trait_help(cls, trait, inst=None):
"""Get the help string for a single trait.
If `inst` is given, it's current trait values will be used in place of
the class default.
"""
assert inst is None or isinstance(inst, cls)
lines = []
if hasattr(trait.__class__, '_displayname'):
traittype = trait.__class__._displayname
else:
traittype = trait.__class__.__name__
header = "--%s.%s <%s>" % (cls.__name__, trait.name, traittype)
lines.append(header)
if inst is not None:
lines.append(indent('Current: %r' % getattr(inst, trait.name), 4))
else:
try:
dvr = repr(trait.get_default_value())
except Exception:
dvr = None # ignore defaults we can't construct
if dvr is not None:
if len(dvr) > 64:
dvr = dvr[:61]+'...'
lines.append(indent('Default: %s' % dvr, 4))
if 'Enum' in trait.__class__.__name__:
# include Enum choices
lines.append(indent('Choices: %r' % (trait.values,)))
help = trait.get_metadata('help')
if help is not None:
help = '\n'.join(wrap_paragraphs(help, 76))
lines.append(indent(help, 4))
return '\n'.join(lines)
def str(self, depth=0):
if self.length == 0:
return indent(depth, self.offset) + 'DICT: {}'
return indent(depth, self.offset) + 'DICT: {\n' + \
',\n'.join('%s : %s' % (i.str(depth+1), self.value[i].str())
for i in self.value) + '\n' + indent(depth) + '}'
def str(self, depth=0):
if self.length == 0:
return indent(depth, self.offset) + 'FROZENSET: frozenset([])'
return indent(depth, self.offset) + 'FROZENSET: frozenset([\n' + \
self.showElements(depth) + '])'
def str(self, depth=0):
if self.length == 0:
return indent(depth, self.offset) + 'LIST: []'
return indent(depth, self.offset) + 'LIST: [\n' + \
self.showElements(depth) + ']'
def str(self, depth=0):
if self.length == 0:
return indent(depth, self.offset) + 'TUPLE: ()'
return indent(depth, self.offset) + 'TUPLE: (\n' + \
self.showElements(depth) + ')'
def showElements(self, depth=0):
return ',\n'.join('%s' % e.str(depth+1).rstrip('\n')
for e in self.value) + '\n' + indent(depth)
def str(self, depth=0):
return indent(depth, self.offset) + self.type.upper() + \
': %s (%s)' % (repr(shorten(self.value)),
shorten(readRaw(self.raw)))
def str(self, depth=0):
return indent(depth, self.offset) + \
shorten(str(self.value)) + \
' (%s)' % shorten(readRaw(self.raw))
