def linkcode_resolve(domain, info):
if domain != 'py' or not info['module']:
return None
rtd_version = os.environ.get('READTHEDOCS_VERSION')
if rtd_version == 'latest':
tag = 'master'
else:
tag = 'v{}'.format(__version__)
# Import the object from module path
obj = _import_object_from_name(info['module'], info['fullname'])
# If it's not defined in the internal module, return None.
mod = inspect.getmodule(obj)
if mod is None:
return None
if not (mod.__name__ == 'cupy' or mod.__name__.startswith('cupy.')):
return None
# Get the source file name and line number at which obj is defined.
try:
filename = inspect.getsourcefile(obj)
except TypeError:
# obj is not a module, class, function, ..etc.
return None
# inspect can return None for cython objects
if filename is None:
return None
# Get the source line number
_, linenum = inspect.getsourcelines(obj)
assert isinstance(linenum, six.integer_types)
filename = os.path.realpath(filename)
relpath = _get_source_relative_path(filename)
return 'https://github.com/cupy/cupy/blob/{}/{}#L{}'.format(
tag, relpath, linenum)
python类getsourcefile()的实例源码
def __init__(self, exc_type, exc_value, tb):
self.lineno = tb.tb_lineno
self.function_name = tb.tb_frame.f_code.co_name
self.locals = tb.tb_frame.f_locals
self.globals = tb.tb_frame.f_globals
fn = inspect.getsourcefile(tb) or inspect.getfile(tb)
if fn[-4:] in ('.pyo', '.pyc'):
fn = fn[:-1]
# if it's a file on the file system resolve the real filename.
if os.path.isfile(fn):
fn = os.path.realpath(fn)
self.filename = fn
self.module = self.globals.get('__name__')
self.loader = self.globals.get('__loader__')
self.code = tb.tb_frame.f_code
# support for paste's traceback extensions
self.hide = self.locals.get('__traceback_hide__', False)
info = self.locals.get('__traceback_info__')
if info is not None:
try:
info = text_type(info)
except UnicodeError:
info = str(info).decode('utf-8', 'replace')
self.info = info
def __init__(self, exc_type, exc_value, tb):
self.lineno = tb.tb_lineno
self.function_name = tb.tb_frame.f_code.co_name
self.locals = tb.tb_frame.f_locals
self.globals = tb.tb_frame.f_globals
fn = inspect.getsourcefile(tb) or inspect.getfile(tb)
if fn[-4:] in ('.pyo', '.pyc'):
fn = fn[:-1]
# if it's a file on the file system resolve the real filename.
if os.path.isfile(fn):
fn = os.path.realpath(fn)
self.filename = to_unicode(fn, sys.getfilesystemencoding())
self.module = self.globals.get('__name__')
self.loader = self.globals.get('__loader__')
self.code = tb.tb_frame.f_code
# support for paste's traceback extensions
self.hide = self.locals.get('__traceback_hide__', False)
info = self.locals.get('__traceback_info__')
if info is not None:
try:
info = text_type(info)
except UnicodeError:
info = str(info).decode('utf-8', 'replace')
self.info = info
def validate_module(self, module):
lines, linen = inspect.getsourcelines(module)
fre = re.compile(r'\s*def\s+(t_[a-zA-Z_0-9]*)\(')
sre = re.compile(r'\s*(t_[a-zA-Z_0-9]*)\s*=')
counthash = {}
linen += 1
for line in lines:
m = fre.match(line)
if not m:
m = sre.match(line)
if m:
name = m.group(1)
prev = counthash.get(name)
if not prev:
counthash[name] = linen
else:
filename = inspect.getsourcefile(module)
self.log.error('%s:%d: Rule %s redefined. Previously defined on line %d', filename, linen, name, prev)
self.error = True
linen += 1
# -----------------------------------------------------------------------------
# lex(module)
#
# Build all of the regular expression rules from definitions in the supplied module
# -----------------------------------------------------------------------------
def __init__(self, exc_type, exc_value, tb):
self.lineno = tb.tb_lineno
self.function_name = tb.tb_frame.f_code.co_name
self.locals = tb.tb_frame.f_locals
self.globals = tb.tb_frame.f_globals
fn = inspect.getsourcefile(tb) or inspect.getfile(tb)
if fn[-4:] in ('.pyo', '.pyc'):
fn = fn[:-1]
# if it's a file on the file system resolve the real filename.
if os.path.isfile(fn):
fn = os.path.realpath(fn)
self.filename = to_unicode(fn, get_filesystem_encoding())
self.module = self.globals.get('__name__')
self.loader = self.globals.get('__loader__')
self.code = tb.tb_frame.f_code
# support for paste's traceback extensions
self.hide = self.locals.get('__traceback_hide__', False)
info = self.locals.get('__traceback_info__')
if info is not None:
try:
info = text_type(info)
except UnicodeError:
info = str(info).decode('utf-8', 'replace')
self.info = info
def traverse(roots, parent='', verbose=False):
"""
Recursive call which also handles printing output.
:param api: The falcon.API or callable that returns an instance to look at.
:type api: falcon.API or callable
:param parent: The parent uri path to the current iteration.
:type parent: str
:param verbose: If the output should be verbose.
:type verbose: bool
"""
for root in roots:
if root.method_map:
print('->', parent + '/' + root.raw_segment)
if verbose:
for method, func in root.method_map.items():
if func.__name__ != 'method_not_allowed':
if isinstance(func, partial):
real_func = func.func
else:
real_func = func
source_file = inspect.getsourcefile(real_func)
print('-->{0} {1}:{2}'.format(
method,
source_file,
source_file[1]
))
if root.children:
traverse(root.children, parent + '/' + root.raw_segment, verbose)
def __init__(self, exc_type, exc_value, tb):
self.lineno = tb.tb_lineno
self.function_name = tb.tb_frame.f_code.co_name
self.locals = tb.tb_frame.f_locals
self.globals = tb.tb_frame.f_globals
fn = inspect.getsourcefile(tb) or inspect.getfile(tb)
if fn[-4:] in ('.pyo', '.pyc'):
fn = fn[:-1]
# if it's a file on the file system resolve the real filename.
if os.path.isfile(fn):
fn = os.path.realpath(fn)
self.filename = to_unicode(fn, get_filesystem_encoding())
self.module = self.globals.get('__name__')
self.loader = self.globals.get('__loader__')
self.code = tb.tb_frame.f_code
# support for paste's traceback extensions
self.hide = self.locals.get('__traceback_hide__', False)
info = self.locals.get('__traceback_info__')
if info is not None:
try:
info = text_type(info)
except UnicodeError:
info = str(info).decode('utf-8', 'replace')
self.info = info
def __init__(self, exc_type, exc_value, tb):
self.lineno = tb.tb_lineno
self.function_name = tb.tb_frame.f_code.co_name
self.locals = tb.tb_frame.f_locals
self.globals = tb.tb_frame.f_globals
fn = inspect.getsourcefile(tb) or inspect.getfile(tb)
if fn[-4:] in ('.pyo', '.pyc'):
fn = fn[:-1]
# if it's a file on the file system resolve the real filename.
if os.path.isfile(fn):
fn = os.path.realpath(fn)
self.filename = to_unicode(fn, sys.getfilesystemencoding())
self.module = self.globals.get('__name__')
self.loader = self.globals.get('__loader__')
self.code = tb.tb_frame.f_code
# support for paste's traceback extensions
self.hide = self.locals.get('__traceback_hide__', False)
info = self.locals.get('__traceback_info__')
if info is not None:
try:
info = text_type(info)
except UnicodeError:
info = str(info).decode('utf-8', 'replace')
self.info = info
def update_md5(filenames):
"""Update our built-in md5 registry"""
import re
for name in filenames:
base = os.path.basename(name)
f = open(name,'rb')
md5_data[base] = md5(f.read()).hexdigest()
f.close()
data = [" %r: %r,\n" % it for it in md5_data.items()]
data.sort()
repl = "".join(data)
import inspect
srcfile = inspect.getsourcefile(sys.modules[__name__])
f = open(srcfile, 'rb'); src = f.read(); f.close()
match = re.search("\nmd5_data = {\n([^}]+)}", src)
if not match:
print >>sys.stderr, "Internal error!"
sys.exit(2)
src = src[:match.start(1)] + repl + src[match.end(1):]
f = open(srcfile,'w')
f.write(src)
f.close()
def func_namespace(func):
"""Generates a unique namespace for a function"""
kls = None
if hasattr(func, 'im_func') or hasattr(func, '__func__'):
kls = im_class(func)
func = im_func(func)
if kls:
return '%s.%s' % (kls.__module__, kls.__name__)
else:
return '%s|%s' % (inspect.getsourcefile(func), func.__name__)
def __init__(self, exc_type, exc_value, tb):
self.lineno = tb.tb_lineno
self.function_name = tb.tb_frame.f_code.co_name
self.locals = tb.tb_frame.f_locals
self.globals = tb.tb_frame.f_globals
fn = inspect.getsourcefile(tb) or inspect.getfile(tb)
if fn[-4:] in ('.pyo', '.pyc'):
fn = fn[:-1]
# if it's a file on the file system resolve the real filename.
if os.path.isfile(fn):
fn = os.path.realpath(fn)
self.filename = fn
self.module = self.globals.get('__name__')
self.loader = self.globals.get('__loader__')
self.code = tb.tb_frame.f_code
# support for paste's traceback extensions
self.hide = self.locals.get('__traceback_hide__', False)
info = self.locals.get('__traceback_info__')
if info is not None:
try:
info = text_type(info)
except UnicodeError:
info = str(info).decode('utf-8', 'replace')
self.info = info
def __init__(self, exc_type, exc_value, tb):
self.lineno = tb.tb_lineno
self.function_name = tb.tb_frame.f_code.co_name
self.locals = tb.tb_frame.f_locals
self.globals = tb.tb_frame.f_globals
fn = inspect.getsourcefile(tb) or inspect.getfile(tb)
if fn[-4:] in ('.pyo', '.pyc'):
fn = fn[:-1]
# if it's a file on the file system resolve the real filename.
if os.path.isfile(fn):
fn = os.path.realpath(fn)
self.filename = to_unicode(fn, get_filesystem_encoding())
self.module = self.globals.get('__name__')
self.loader = self.globals.get('__loader__')
self.code = tb.tb_frame.f_code
# support for paste's traceback extensions
self.hide = self.locals.get('__traceback_hide__', False)
info = self.locals.get('__traceback_info__')
if info is not None:
try:
info = text_type(info)
except UnicodeError:
info = str(info).decode('utf-8', 'replace')
self.info = info
def _send_module(self):
fd = open(inspect.getsourcefile(self.__class__))
result = self._post('/module_update', files={'file': fd})
fd.close()
result = self._post('/module_update_info', json={'name': self.name, 'config': self._get_config()})
if result['status'] != 'ok':
raise ModuleInitializationError(self, result['error'])
def __init__(self, exc_type, exc_value, tb):
self.lineno = tb.tb_lineno
self.function_name = tb.tb_frame.f_code.co_name
self.locals = tb.tb_frame.f_locals
self.globals = tb.tb_frame.f_globals
fn = inspect.getsourcefile(tb) or inspect.getfile(tb)
if fn[-4:] in ('.pyo', '.pyc'):
fn = fn[:-1]
# if it's a file on the file system resolve the real filename.
if os.path.isfile(fn):
fn = os.path.realpath(fn)
self.filename = to_unicode(fn, get_filesystem_encoding())
self.module = self.globals.get('__name__')
self.loader = self.globals.get('__loader__')
self.code = tb.tb_frame.f_code
# support for paste's traceback extensions
self.hide = self.locals.get('__traceback_hide__', False)
info = self.locals.get('__traceback_info__')
if info is not None:
try:
info = text_type(info)
except UnicodeError:
info = str(info).decode('utf-8', 'replace')
self.info = info
def __init__(self, exc_type, exc_value, tb):
self.lineno = tb.tb_lineno
self.function_name = tb.tb_frame.f_code.co_name
self.locals = tb.tb_frame.f_locals
self.globals = tb.tb_frame.f_globals
fn = inspect.getsourcefile(tb) or inspect.getfile(tb)
if fn[-4:] in ('.pyo', '.pyc'):
fn = fn[:-1]
# if it's a file on the file system resolve the real filename.
if os.path.isfile(fn):
fn = os.path.realpath(fn)
self.filename = to_unicode(fn, get_filesystem_encoding())
self.module = self.globals.get('__name__')
self.loader = self.globals.get('__loader__')
self.code = tb.tb_frame.f_code
# support for paste's traceback extensions
self.hide = self.locals.get('__traceback_hide__', False)
info = self.locals.get('__traceback_info__')
if info is not None:
try:
info = text_type(info)
except UnicodeError:
info = str(info).decode('utf-8', 'replace')
self.info = info
def _deprecated_method(method, cls, method_name, msg):
"""Show deprecation warning about a magic method definition.
Uses warn_explicit to bind warning to method definition instead of triggering code,
which isn't relevant.
"""
warn_msg = "{classname}.{method_name} is deprecated in traitlets 4.1: {msg}".format(
classname=cls.__name__, method_name=method_name, msg=msg
)
for parent in inspect.getmro(cls):
if method_name in parent.__dict__:
cls = parent
break
# limit deprecation messages to once per package
package_name = cls.__module__.split('.', 1)[0]
key = (package_name, msg)
if not _should_warn(key):
return
try:
fname = inspect.getsourcefile(method) or "<unknown>"
lineno = inspect.getsourcelines(method)[1] or 0
except (IOError, TypeError) as e:
# Failed to inspect for some reason
warn(warn_msg + ('\n(inspection failed) %s' % e), DeprecationWarning)
else:
warn_explicit(warn_msg, DeprecationWarning, fname, lineno)
def remote_exec(self, source, **kwargs):
""" return channel object and connect it to a remote
execution thread where the given ``source`` executes.
* ``source`` is a string: execute source string remotely
with a ``channel`` put into the global namespace.
* ``source`` is a pure function: serialize source and
call function with ``**kwargs``, adding a
``channel`` object to the keyword arguments.
* ``source`` is a pure module: execute source of module
with a ``channel`` in its global namespace
In all cases the binding ``__name__='__channelexec__'``
will be available in the global namespace of the remotely
executing code.
"""
call_name = None
if isinstance(source, types.ModuleType):
linecache.updatecache(inspect.getsourcefile(source))
source = inspect.getsource(source)
elif isinstance(source, types.FunctionType):
call_name = source.__name__
source = _source_of_function(source)
else:
source = textwrap.dedent(str(source))
if call_name is None and kwargs:
raise TypeError("can't pass kwargs to non-function remote_exec")
channel = self.newchannel()
self._send(Message.CHANNEL_EXEC,
channel.id,
gateway_base.dumps_internal((source, call_name, kwargs)))
return channel
def test_function_without_known_source_fails(self):
# this one wont be able to find the source
mess = {}
py.builtin.exec_('def fail(channel): pass', mess, mess)
print(inspect.getsourcefile(mess['fail']))
pytest.raises(ValueError, gateway._source_of_function, mess['fail'])
def __init__(self, exc_type, exc_value, tb):
self.lineno = tb.tb_lineno
self.function_name = tb.tb_frame.f_code.co_name
self.locals = tb.tb_frame.f_locals
self.globals = tb.tb_frame.f_globals
fn = inspect.getsourcefile(tb) or inspect.getfile(tb)
if fn[-4:] in ('.pyo', '.pyc'):
fn = fn[:-1]
# if it's a file on the file system resolve the real filename.
if os.path.isfile(fn):
fn = os.path.realpath(fn)
self.filename = to_unicode(fn, get_filesystem_encoding())
self.module = self.globals.get('__name__')
self.loader = self.globals.get('__loader__')
self.code = tb.tb_frame.f_code
# support for paste's traceback extensions
self.hide = self.locals.get('__traceback_hide__', False)
info = self.locals.get('__traceback_info__')
if info is not None:
try:
info = text_type(info)
except UnicodeError:
info = str(info).decode('utf-8', 'replace')
self.info = info
def runtests():
"""
Run all mpmath tests and print output.
"""
import os.path
from inspect import getsourcefile
from .tests import runtests as tests
testdir = os.path.dirname(os.path.abspath(getsourcefile(tests)))
importdir = os.path.abspath(testdir + '/../..')
tests.testit(importdir, testdir)
