def load_dictionary(filename):
"""Load dictionary from .spydata file"""
filename = osp.abspath(filename)
old_cwd = getcwd()
os.chdir(osp.dirname(filename))
data = None
error_message = None
try:
tar = tarfile.open(filename, "r")
tar.extractall()
pickle_filename = osp.splitext(filename)[0] + '.pickle'
try:
# Old format (Spyder 2.0-2.1 for Python 2)
with open(pickle_filename, 'U') as fdesc:
data = pickle.loads(fdesc.read())
except (pickle.PickleError, TypeError, UnicodeDecodeError):
# New format (Spyder >=2.2 for Python 2 and Python 3)
with open(pickle_filename, 'rb') as fdesc:
data = pickle.loads(fdesc.read())
saved_arrays = {}
if load_array is not None:
# Loading numpy arrays saved with np.save
try:
saved_arrays = data.pop('__saved_arrays__')
for (name, index), fname in list(saved_arrays.items()):
arr = np.load(osp.join(osp.dirname(filename), fname))
if index is None:
data[name] = arr
elif isinstance(data[name], dict):
data[name][index] = arr
else:
data[name].insert(index, arr)
except KeyError:
pass
for fname in [pickle_filename
] + [fn for fn in list(saved_arrays.values())]:
os.remove(fname)
except (EOFError, ValueError) as error:
error_message = to_text_string(error)
os.chdir(old_cwd)
return data, error_message
def load_dictionary(filename):
"""Load dictionary from .spydata file"""
filename = osp.abspath(filename)
old_cwd = getcwd()
os.chdir(osp.dirname(filename))
data = None
error_message = None
try:
tar = tarfile.open(filename, "r")
tar.extractall()
pickle_filename = osp.splitext(filename)[0] + ".pickle"
try:
# Old format (Spyder 2.0-2.1 for Python 2)
with open(pickle_filename, "U") as fdesc:
data = pickle.loads(fdesc.read())
except (pickle.PickleError, TypeError):
# New format (Spyder >=2.2 for Python 2 and Python 3)
with open(pickle_filename, "rb") as fdesc:
data = pickle.loads(fdesc.read())
saved_arrays = {}
if load_array is not None:
# Loading numpy arrays saved with np.save
try:
saved_arrays = data.pop("__saved_arrays__")
for (name, index), fname in list(saved_arrays.items()):
arr = np.load(osp.join(osp.dirname(filename), fname))
if index is None:
data[name] = arr
elif isinstance(data[name], dict):
data[name][index] = arr
else:
data[name].insert(index, arr)
except KeyError:
pass
for fname in [pickle_filename] + [fn for fn in list(saved_arrays.values())]:
os.remove(fname)
except (EOFError, ValueError) as error:
error_message = to_text_string(error)
os.chdir(old_cwd)
return data, error_message
def read_packet(sock, timeout=None):
"""
Read data from socket *sock*
Returns None if something went wrong
"""
sock.settimeout(timeout)
dlen, data = None, None
try:
if os.name == 'nt':
# Windows implementation
datalen = sock.recv(SZ)
dlen, = struct.unpack("l", datalen)
data = b''
while len(data) < dlen:
data += sock.recv(dlen)
else:
# Linux/MacOSX implementation
# Thanks to eborisch:
# See issue 1106
datalen = temp_fail_retry(socket.error, sock.recv,
SZ, socket.MSG_WAITALL)
if len(datalen) == SZ:
dlen, = struct.unpack("l", datalen)
data = temp_fail_retry(socket.error, sock.recv,
dlen, socket.MSG_WAITALL)
except socket.timeout:
raise
except socket.error:
data = None
finally:
sock.settimeout(None)
if data is not None:
try:
return pickle.loads(data)
except Exception:
# Catch all exceptions to avoid locking spyder
if DEBUG_EDITOR:
traceback.print_exc(file=STDERR)
return
def read_packet(sock, timeout=None):
"""
Read data from socket *sock*
Returns None if something went wrong
"""
sock.settimeout(timeout)
dlen, data = None, None
try:
if os.name == 'nt':
# Windows implementation
datalen = sock.recv(SZ)
dlen, = struct.unpack("l", datalen)
data = b''
while len(data) < dlen:
data += sock.recv(dlen)
else:
# Linux/MacOSX implementation
# Thanks to eborisch:
# http://code.google.com/p/spyderlib/issues/detail?id=1106
datalen = temp_fail_retry(socket.error, sock.recv,
SZ, socket.MSG_WAITALL)
if len(datalen) == SZ:
dlen, = struct.unpack("l", datalen)
data = temp_fail_retry(socket.error, sock.recv,
dlen, socket.MSG_WAITALL)
except socket.timeout:
raise
except socket.error:
data = None
finally:
sock.settimeout(None)
if data is not None:
try:
return pickle.loads(data)
except (EOFError, pickle.UnpicklingError):
return
def __init__(self, parent, max_entries=100):
QWidget.__init__(self, parent)
self.setWindowTitle("Pylint")
self.output = None
self.error_output = None
self.max_entries = max_entries
self.rdata = []
if osp.isfile(self.DATAPATH):
try:
data = pickle.loads(open(self.DATAPATH, 'rb').read())
if data[0] == self.VERSION:
self.rdata = data[1:]
except (EOFError, ImportError):
pass
self.filecombo = PythonModulesComboBox(self)
if self.rdata:
self.remove_obsolete_items()
self.filecombo.addItems(self.get_filenames())
self.start_button = create_toolbutton(self, icon=ima.icon('run'),
text=_("Analyze"),
tip=_("Run analysis"),
triggered=self.start, text_beside_icon=True)
self.stop_button = create_toolbutton(self,
icon=ima.icon('stop'),
text=_("Stop"),
tip=_("Stop current analysis"),
text_beside_icon=True)
self.filecombo.valid.connect(self.start_button.setEnabled)
self.filecombo.valid.connect(self.show_data)
browse_button = create_toolbutton(self, icon=ima.icon('fileopen'),
tip=_('Select Python file'),
triggered=self.select_file)
self.ratelabel = QLabel()
self.datelabel = QLabel()
self.log_button = create_toolbutton(self, icon=ima.icon('log'),
text=_("Output"),
text_beside_icon=True,
tip=_("Complete output"),
triggered=self.show_log)
self.treewidget = ResultsTree(self)
hlayout1 = QHBoxLayout()
hlayout1.addWidget(self.filecombo)
hlayout1.addWidget(browse_button)
hlayout1.addWidget(self.start_button)
hlayout1.addWidget(self.stop_button)
hlayout2 = QHBoxLayout()
hlayout2.addWidget(self.ratelabel)
hlayout2.addStretch()
hlayout2.addWidget(self.datelabel)
hlayout2.addStretch()
hlayout2.addWidget(self.log_button)
layout = QVBoxLayout()
layout.addLayout(hlayout1)
layout.addLayout(hlayout2)
layout.addWidget(self.treewidget)
self.setLayout(layout)
self.process = None
self.set_running_state(False)
if PYLINT_PATH is None:
for widget in (self.treewidget, self.filecombo,
self.start_button, self.stop_button):
widget.setDisabled(True)
if os.name == 'nt' \
and programs.is_module_installed("pylint"):
# Pylint is installed but pylint script is not in PATH
# (AFAIK, could happen only on Windows)
text = _('Pylint script was not found. Please add "%s" to PATH.')
text = to_text_string(text) % osp.join(sys.prefix, "Scripts")
else:
text = _('Please install <b>pylint</b>:')
url = 'http://www.logilab.fr'
text += ' <a href=%s>%s</a>' % (url, url)
self.ratelabel.setText(text)
else:
self.show_data()
def __init__(self, parent, max_entries=100):
QWidget.__init__(self, parent)
self.setWindowTitle("Pylint")
self.output = None
self.error_output = None
self.max_entries = max_entries
self.rdata = []
if osp.isfile(self.DATAPATH):
try:
data = pickle.loads(open(self.DATAPATH, 'rb').read())
if data[0] == self.VERSION:
self.rdata = data[1:]
except (EOFError, ImportError):
pass
self.filecombo = PythonModulesComboBox(self)
if self.rdata:
self.remove_obsolete_items()
self.filecombo.addItems(self.get_filenames())
self.start_button = create_toolbutton(self, icon=get_icon('run.png'),
text=_("Analyze"),
tip=_("Run analysis"),
triggered=self.start, text_beside_icon=True)
self.stop_button = create_toolbutton(self,
icon=get_icon('stop.png'),
text=_("Stop"),
tip=_("Stop current analysis"),
text_beside_icon=True)
self.connect(self.filecombo, SIGNAL('valid(bool)'),
self.start_button.setEnabled)
self.connect(self.filecombo, SIGNAL('valid(bool)'), self.show_data)
browse_button = create_toolbutton(self, icon=get_icon('fileopen.png'),
tip=_('Select Python file'),
triggered=self.select_file)
self.ratelabel = QLabel()
self.datelabel = QLabel()
self.log_button = create_toolbutton(self, icon=get_icon('log.png'),
text=_("Output"),
text_beside_icon=True,
tip=_("Complete output"),
triggered=self.show_log)
self.treewidget = ResultsTree(self)
hlayout1 = QHBoxLayout()
hlayout1.addWidget(self.filecombo)
hlayout1.addWidget(browse_button)
hlayout1.addWidget(self.start_button)
hlayout1.addWidget(self.stop_button)
hlayout2 = QHBoxLayout()
hlayout2.addWidget(self.ratelabel)
hlayout2.addStretch()
hlayout2.addWidget(self.datelabel)
hlayout2.addStretch()
hlayout2.addWidget(self.log_button)
layout = QVBoxLayout()
layout.addLayout(hlayout1)
layout.addLayout(hlayout2)
layout.addWidget(self.treewidget)
self.setLayout(layout)
self.process = None
self.set_running_state(False)
if PYLINT_PATH is None:
for widget in (self.treewidget, self.filecombo,
self.start_button, self.stop_button):
widget.setDisabled(True)
if os.name == 'nt' \
and programs.is_module_installed("pylint"):
# Pylint is installed but pylint script is not in PATH
# (AFAIK, could happen only on Windows)
text = _('Pylint script was not found. Please add "%s" to PATH.')
text = to_text_string(text) % osp.join(sys.prefix, "Scripts")
else:
text = _('Please install <b>pylint</b>:')
url = 'http://www.logilab.fr'
text += ' <a href=%s>%s</a>' % (url, url)
self.ratelabel.setText(text)
else:
self.show_data()
