INSTRUCTION stringlengths 1 8.43k | RESPONSE stringlengths 75 104k |
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Get indent of text. https:// stackoverflow. com/ questions/ 2268532/ grab - a - lines - whitespace - indention - with - python | def get_indent(text):
"""Get indent of text.
https://stackoverflow.com/questions/2268532/grab-a-lines-whitespace-
indention-with-python
"""
indent = ''
ret = re.match(r'(\s*)', text)
if ret:
indent = ret.group(1)
return indent |
Get func def when the cursor is located on the first def line. | def get_function_definition_from_first_line(self):
"""Get func def when the cursor is located on the first def line."""
document = self.code_editor.document()
cursor = QTextCursor(
document.findBlockByLineNumber(self.line_number_cursor - 1))
func_text = ''
fun... |
Get func def when the cursor is located below the last def line. | def get_function_definition_from_below_last_line(self):
"""Get func def when the cursor is located below the last def line."""
cursor = self.code_editor.textCursor()
func_text = ''
is_first_line = True
line_number = cursor.blockNumber() + 1
number_of_lines_of_functi... |
Get the function body text. | def get_function_body(self, func_indent):
"""Get the function body text."""
cursor = self.code_editor.textCursor()
line_number = cursor.blockNumber() + 1
number_of_lines = self.code_editor.blockCount()
body_list = []
for idx in range(number_of_lines - line_number ... |
Write docstring to editor. | def write_docstring(self):
"""Write docstring to editor."""
line_to_cursor = self.code_editor.get_text('sol', 'cursor')
if self.is_beginning_triple_quotes(line_to_cursor):
cursor = self.code_editor.textCursor()
prev_pos = cursor.position()
quote = line... |
Write docstring to editor at mouse position. | def write_docstring_at_first_line_of_function(self):
"""Write docstring to editor at mouse position."""
result = self.get_function_definition_from_first_line()
editor = self.code_editor
if result:
func_text, number_of_line_func = result
line_number_function ... |
Write docstring to editor by shortcut of code editor. | def write_docstring_for_shortcut(self):
"""Write docstring to editor by shortcut of code editor."""
# cursor placed below function definition
result = self.get_function_definition_from_below_last_line()
if result is not None:
__, number_of_lines_of_function = result
... |
Generate docstring. | def _generate_docstring(self, doc_type, quote):
"""Generate docstring."""
docstring = None
self.quote3 = quote * 3
if quote == '"':
self.quote3_other = "'''"
else:
self.quote3_other = '"""'
result = self.get_function_definition_from_bel... |
Generate a docstring of numpy type. | def _generate_numpy_doc(self, func_info):
"""Generate a docstring of numpy type."""
numpy_doc = ''
arg_names = func_info.arg_name_list
arg_types = func_info.arg_type_list
arg_values = func_info.arg_value_list
if len(arg_names) > 0 and arg_names[0] == 'self':
... |
Get the locations of top - level brackets in a string. | def find_top_level_bracket_locations(string_toparse):
"""Get the locations of top-level brackets in a string."""
bracket_stack = []
replace_args_list = []
bracket_type = None
literal_type = ''
brackets = {'(': ')', '[': ']', '{': '}'}
for idx, character in ... |
Return the appropriate text for a group of return elements. | def parse_return_elements(return_vals_group, return_element_name,
return_element_type, placeholder):
"""Return the appropriate text for a group of return elements."""
all_eq = (return_vals_group.count(return_vals_group[0])
== len(return_vals_group))
... |
Generate the Returns section of a function/ method docstring. | def _generate_docstring_return_section(self, return_vals, header,
return_element_name,
return_element_type,
placeholder, indent):
"""Generate the Returns section of a function/met... |
Return True if the charactor is in pairs of brackets or quotes. | def is_char_in_pairs(pos_char, pairs):
"""Return True if the charactor is in pairs of brackets or quotes."""
for pos_left, pos_right in pairs.items():
if pos_left < pos_char < pos_right:
return True
return False |
Return the start and end position of pairs of quotes. | def _find_quote_position(text):
"""Return the start and end position of pairs of quotes."""
pos = {}
is_found_left_quote = False
for idx, character in enumerate(text):
if is_found_left_quote is False:
if character == "'" or character == '"':
... |
Return the start and end position of pairs of brackets. https:// stackoverflow. com/ questions/ 29991917/ indices - of - matching - parentheses - in - python | def _find_bracket_position(self, text, bracket_left, bracket_right,
pos_quote):
"""Return the start and end position of pairs of brackets.
https://stackoverflow.com/questions/29991917/
indices-of-matching-parentheses-in-python
"""
pos = {}
... |
Split argument text to name type value. | def split_arg_to_name_type_value(self, args_list):
"""Split argument text to name, type, value."""
for arg in args_list:
arg_type = None
arg_value = None
has_type = False
has_value = False
pos_colon = arg.find(':')
pos_e... |
Split the text including multiple arguments to list. This function uses a comma to separate arguments and ignores a comma in brackets ans quotes. | def split_args_text_to_list(self, args_text):
"""Split the text including multiple arguments to list.
This function uses a comma to separate arguments and ignores a comma in
brackets ans quotes.
"""
args_list = []
idx_find_start = 0
idx_arg_start = 0
... |
Parse the function definition text. | def parse_def(self, text):
"""Parse the function definition text."""
self.__init__()
if not is_start_of_function(text):
return
self.func_indent = get_indent(text)
text = text.strip()
text = text.replace('\r\n', '')
text = text.replace('\n... |
Parse the function body text. | def parse_body(self, text):
"""Parse the function body text."""
re_raise = re.findall(r'[ \t]raise ([a-zA-Z0-9_]*)', text)
if len(re_raise) > 0:
self.raise_list = [x.strip() for x in re_raise]
# remove duplicates from list while keeping it in the order
#... |
Close the instance if key is not enter key. | def keyPressEvent(self, event):
"""Close the instance if key is not enter key."""
key = event.key()
if key not in (Qt.Key_Enter, Qt.Key_Return):
self.code_editor.keyPressEvent(event)
self.close()
else:
super(QMenuOnlyForEnter, self).keyPressEven... |
Check if a process is running on windows systems based on the pid. | def _is_pid_running_on_windows(pid):
"""Check if a process is running on windows systems based on the pid."""
pid = str(pid)
# Hide flashing command prompt
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
process = subprocess.Popen(r'tasklis... |
Show message on splash screen. | def _show_message(self, text):
"""Show message on splash screen."""
self.splash.showMessage(text, Qt.AlignBottom | Qt.AlignCenter |
Qt.AlignAbsolute, QColor(Qt.white)) |
Animate dots at the end of the splash screen message. | def animate_ellipsis(self):
"""Animate dots at the end of the splash screen message."""
ellipsis = self.ellipsis.pop(0)
text = ' '*len(ellipsis) + self.splash_text + ellipsis
self.ellipsis.append(ellipsis)
self._show_message(text) |
Sets the text in the bottom of the Splash screen. | def set_splash_message(self, text):
"""Sets the text in the bottom of the Splash screen."""
self.splash_text = text
self._show_message(text)
self.timer_ellipsis.start(500) |
Launch a message box with a predefined error message. Parameters ---------- error_type: int [ CLOSE_ERROR RESET_ERROR RESTART_ERROR ] Possible error codes when restarting/ reseting spyder. error: Exception Actual Python exception error caught. | def launch_error_message(self, error_type, error=None):
"""Launch a message box with a predefined error message.
Parameters
----------
error_type : int [CLOSE_ERROR, RESET_ERROR, RESTART_ERROR]
Possible error codes when restarting/reseting spyder.
error : Exce... |
Refresh tabwidget | def refresh_plugin(self):
"""Refresh tabwidget"""
if self.tabwidget.count():
editor = self.tabwidget.currentWidget()
else:
editor = None
self.find_widget.set_editor(editor) |
Return a list of actions related to plugin | def get_plugin_actions(self):
"""Return a list of actions related to plugin"""
self.history_action = create_action(self, _("History..."),
None, ima.icon('history'),
_("Set history maximum entries"),
... |
Register plugin in Spyder s main window | def register_plugin(self):
"""Register plugin in Spyder's main window"""
self.focus_changed.connect(self.main.plugin_focus_changed)
self.main.add_dockwidget(self)
# self.main.console.set_historylog(self)
self.main.console.shell.refresh.connect(self.refresh_plugin) |
Update font from Preferences | def update_font(self):
"""Update font from Preferences"""
color_scheme = self.get_color_scheme()
font = self.get_plugin_font()
for editor in self.editors:
editor.set_font(font, color_scheme) |
Apply configuration file s plugin settings | def apply_plugin_settings(self, options):
"""Apply configuration file's plugin settings"""
color_scheme_n = 'color_scheme_name'
color_scheme_o = self.get_color_scheme()
font_n = 'plugin_font'
font_o = self.get_plugin_font()
wrap_n = 'wrap'
wrap_o = self.get... |
Add new history tab Slot for add_history signal emitted by shell instance | def add_history(self, filename):
"""
Add new history tab
Slot for add_history signal emitted by shell instance
"""
filename = encoding.to_unicode_from_fs(filename)
if filename in self.filenames:
return
editor = codeeditor.CodeEditor(self)
... |
Toggle wrap mode | def toggle_wrap_mode(self, checked):
"""Toggle wrap mode"""
if self.tabwidget is None:
return
for editor in self.editors:
editor.toggle_wrap_mode(checked)
self.set_option('wrap', checked) |
Toggle line numbers. | def toggle_line_numbers(self, checked):
"""Toggle line numbers."""
if self.tabwidget is None:
return
for editor in self.editors:
editor.toggle_line_numbers(linenumbers=checked, markers=False)
self.set_option('line_numbers', checked) |
Handle the textDocument/ didSave message received from an LSP server. | def document_did_save_notification(self, params):
"""
Handle the textDocument/didSave message received from an LSP server.
"""
text = None
if 'text' in params:
text = params['text']
params = {
'textDocument': {
'uri': path_as_uri(pa... |
Overloaded method to handle links ourselves | def acceptNavigationRequest(self, url, navigation_type, isMainFrame):
"""
Overloaded method to handle links ourselves
"""
if navigation_type == QWebEnginePage.NavigationTypeLinkClicked:
self.linkClicked.emit(url)
return False
return True |
Find text | def find_text(self, text, changed=True,
forward=True, case=False, words=False,
regexp=False):
"""Find text"""
if not WEBENGINE:
findflag = QWebEnginePage.FindWrapsAroundDocument
else:
findflag = 0
if not forward:
... |
Apply zoom factor | def apply_zoom_factor(self):
"""Apply zoom factor"""
if hasattr(self, 'setZoomFactor'):
# Assuming Qt >=v4.5
self.setZoomFactor(self.zoom_factor)
else:
# Qt v4.4
self.setTextSizeMultiplier(self.zoom_factor) |
Reimplement Qt method to prevent WebEngine to steal focus when setting html on the page Solution taken from https:// bugreports. qt. io/ browse/ QTBUG - 52999 | def setHtml(self, html, baseUrl=QUrl()):
"""
Reimplement Qt method to prevent WebEngine to steal focus
when setting html on the page
Solution taken from
https://bugreports.qt.io/browse/QTBUG-52999
"""
if WEBENGINE:
self.setEnabled(False)
... |
Go to page * address * | def go_to(self, url_or_text):
"""Go to page *address*"""
if is_text_string(url_or_text):
url = QUrl(url_or_text)
else:
url = url_or_text
self.webview.load(url) |
Load URL from combo box first item | def url_combo_activated(self, valid):
"""Load URL from combo box first item"""
text = to_text_string(self.url_combo.currentText())
self.go_to(self.text_to_url(text)) |
Initialize plugin: connect signals setup actions etc. | def initialize_plugin(self):
"""
Initialize plugin: connect signals, setup actions, etc.
It must be run at the end of __init__
"""
self.create_toggle_view_action()
self.plugin_actions = self.get_plugin_actions() + [MENU_SEPARATOR,
... |
Register QAction or QShortcut to Spyder main application. | def register_shortcut(self, qaction_or_qshortcut, context, name,
add_sc_to_tip=False):
"""
Register QAction or QShortcut to Spyder main application.
if add_sc_to_tip is True, the shortcut is added to the
action's tooltip
"""
self.main.register_s... |
Register widget shortcuts. | def register_widget_shortcuts(self, widget):
"""
Register widget shortcuts.
Widget interface must have a method called 'get_shortcut_data'
"""
for qshortcut, context, name in widget.get_shortcut_data():
self.register_shortcut(qshortcut, context, name) |
Dock widget visibility has changed. | def visibility_changed(self, enable):
"""
Dock widget visibility has changed.
"""
if self.dockwidget is None:
return
if enable:
self.dockwidget.raise_()
widget = self.get_focus_widget()
if widget is not None and self.undocked_window... |
Set a plugin option in configuration file. | def set_option(self, option, value):
"""
Set a plugin option in configuration file.
Note: Use sig_option_changed to call it from widgets of the
same or another plugin.
"""
CONF.set(self.CONF_SECTION, str(option), value) |
Showing message in main window s status bar. | def starting_long_process(self, message):
"""
Showing message in main window's status bar.
This also changes mouse cursor to Qt.WaitCursor
"""
self.show_message(message)
QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))
QApplication.processEvents() |
Clear main window s status bar and restore mouse cursor. | def ending_long_process(self, message=""):
"""
Clear main window's status bar and restore mouse cursor.
"""
QApplication.restoreOverrideCursor()
self.show_message(message, timeout=2000)
QApplication.processEvents() |
Show compatibility message. | def show_compatibility_message(self, message):
"""
Show compatibility message.
"""
messageBox = QMessageBox(self)
messageBox.setWindowModality(Qt.NonModal)
messageBox.setAttribute(Qt.WA_DeleteOnClose)
messageBox.setWindowTitle('Compatibility Check')
messag... |
Create options menu. | def refresh_actions(self):
"""
Create options menu.
"""
self.options_menu.clear()
# Decide what additional actions to show
if self.undocked_window is None:
additional_actions = [MENU_SEPARATOR,
self.undock_action,
... |
Action for ( | def _key_paren_left(self, text):
""" Action for '(' """
self.current_prompt_pos = self.parentWidget()._prompt_pos
if self.get_current_line_to_cursor():
last_obj = self.get_last_obj()
if last_obj and not last_obj.isdigit():
self.show_object_info(last_obj)
... |
Reimplement Qt Method - Basic keypress event handler | def keyPressEvent(self, event):
"""Reimplement Qt Method - Basic keypress event handler"""
event, text, key, ctrl, shift = restore_keyevent(event)
if key == Qt.Key_ParenLeft and not self.has_selected_text() \
and self.help_enabled and not self.parent()._reading:
self._key_p... |
Reimplement Qt method to send focus change notification | def focusInEvent(self, event):
"""Reimplement Qt method to send focus change notification"""
self.focus_changed.emit()
return super(ControlWidget, self).focusInEvent(event) |
Reimplement Qt method to send focus change notification | def focusOutEvent(self, event):
"""Reimplement Qt method to send focus change notification"""
self.focus_changed.emit()
return super(ControlWidget, self).focusOutEvent(event) |
Reimplement Qt Method - Basic keypress event handler | def keyPressEvent(self, event):
"""Reimplement Qt Method - Basic keypress event handler"""
event, text, key, ctrl, shift = restore_keyevent(event)
if key == Qt.Key_Slash and self.isVisible():
self.show_find_widget.emit() |
Reimplement Qt method to send focus change notification | def focusInEvent(self, event):
"""Reimplement Qt method to send focus change notification"""
self.focus_changed.emit()
return super(PageControlWidget, self).focusInEvent(event) |
Reimplement Qt method to send focus change notification | def focusOutEvent(self, event):
"""Reimplement Qt method to send focus change notification"""
self.focus_changed.emit()
return super(PageControlWidget, self).focusOutEvent(event) |
Return the screen resolution of the primary screen. | def get_screen_resolution(self):
"""Return the screen resolution of the primary screen."""
widget = QDesktopWidget()
geometry = widget.availableGeometry(widget.primaryScreen())
return geometry.width(), geometry.height() |
Set the currently visible fig_browser in the stack widget refresh the actions of the cog menu button and move it to the layout of the new fig_browser. | def set_current_widget(self, fig_browser):
"""
Set the currently visible fig_browser in the stack widget, refresh the
actions of the cog menu button and move it to the layout of the new
fig_browser.
"""
self.stack.setCurrentWidget(fig_browser)
# We update the acti... |
Register shell with figure explorer. | def add_shellwidget(self, shellwidget):
"""
Register shell with figure explorer.
This function opens a new FigureBrowser for browsing the figures
in the shell.
"""
shellwidget_id = id(shellwidget)
if shellwidget_id not in self.shellwidgets:
self.optio... |
Apply configuration file s plugin settings | def apply_plugin_settings(self, options):
"""Apply configuration file's plugin settings"""
for fig_browser in list(self.shellwidgets.values()):
fig_browser.setup(**self.get_settings()) |
Override Qt method | def flags(self, index):
"""Override Qt method"""
if not index.isValid():
return Qt.ItemIsEnabled
column = index.column()
if column in [0]:
return Qt.ItemFlags(Qt.ItemIsEnabled | Qt.ItemIsSelectable |
Qt.ItemIsUserCheckable | ... |
Override Qt method | def data(self, index, role=Qt.DisplayRole):
"""Override Qt method"""
if not index.isValid() or not 0 <= index.row() < len(self._rows):
return to_qvariant()
row = index.row()
column = index.column()
name, state = self.row(row)
if role == Qt.DisplayRo... |
Override Qt method | def setData(self, index, value, role):
"""Override Qt method"""
row = index.row()
name, state = self.row(row)
if role == Qt.CheckStateRole:
self.set_row(row, [name, not state])
self._parent.setCurrentIndex(index)
self._parent.setFocus()
... |
Disable empty layout name possibility | def check_text(self, text):
"""Disable empty layout name possibility"""
if to_text_string(text) == u'':
self.button_ok.setEnabled(False)
else:
self.button_ok.setEnabled(True) |
Retry to execute function ignoring EINTR error ( interruptions ) | def temp_fail_retry(error, fun, *args):
"""Retry to execute function, ignoring EINTR error (interruptions)"""
while 1:
try:
return fun(*args)
except error as e:
eintr = errno.WSAEINTR if os.name == 'nt' else errno.EINTR
if e.args[0] == eintr:
... |
Write * data * to socket * sock * | def write_packet(sock, data, already_pickled=False):
"""Write *data* to socket *sock*"""
if already_pickled:
sent_data = data
else:
sent_data = pickle.dumps(data, PICKLE_HIGHEST_PROTOCOL)
sent_data = struct.pack("l", len(sent_data)) + sent_data
nsend = len(sent_data)
whil... |
Read data from socket * sock * Returns None if something went wrong | 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)
dl... |
Communicate with monitor | def communicate(sock, command, settings=[]):
"""Communicate with monitor"""
try:
COMMUNICATE_LOCK.acquire()
write_packet(sock, command)
for option in settings:
write_packet(sock, option)
return read_packet(sock)
finally:
COMMUNICATE_LOCK.release() |
Parse text and return a time in seconds. The text is of the format 0h: 0. min: 0. 0s: 0 ms: 0us: 0 ns. Spaces are not taken into account and any of the specifiers can be ignored. | def gettime_s(text):
"""
Parse text and return a time in seconds.
The text is of the format 0h : 0.min:0.0s:0 ms:0us:0 ns.
Spaces are not taken into account and any of the specifiers can be ignored.
"""
pattern = r'([+-]?\d+\.?\d*) ?([munsecinh]+)'
matches = re.findall(pattern, text... |
Simple test function Taken from http:// www. huyng. com/ posts/ python - performance - analysis/ | def primes(n):
"""
Simple test function
Taken from http://www.huyng.com/posts/python-performance-analysis/
"""
if n==2:
return [2]
elif n<2:
return []
s=list(range(3,n+1,2))
mroot = n ** 0.5
half=(n+1)//2-1
i=0
m=3
while m <= mroot:
... |
Save data | def save_data(self):
"""Save data"""
title = _( "Save profiler result")
filename, _selfilter = getsavefilename(
self, title, getcwd_or_home(),
_("Profiler result")+" (*.Result)")
if filename:
self.datatree.save_data(filename) |
Set tree item user data: filename ( string ) and line_number ( int ) | def set_item_data(self, item, filename, line_number):
"""Set tree item user data: filename (string) and line_number (int)"""
set_item_user_text(item, '%s%s%d' % (filename, self.SEP, line_number)) |
Get tree item user data: ( filename line_number ) | def get_item_data(self, item):
"""Get tree item user data: (filename, line_number)"""
filename, line_number_str = get_item_user_text(item).split(self.SEP)
return filename, int(line_number_str) |
Clean the tree and view parameters | def initialize_view(self):
"""Clean the tree and view parameters"""
self.clear()
self.item_depth = 0 # To be use for collapsing/expanding one level
self.item_list = [] # To be use for collapsing/expanding one level
self.items_to_be_shown = {}
self.current_view_de... |
Load profiler data saved by profile/ cProfile module | def load_data(self, profdatafile):
"""Load profiler data saved by profile/cProfile module"""
import pstats
try:
stats_indi = [pstats.Stats(profdatafile), ]
except (OSError, IOError):
return
self.profdata = stats_indi[0]
if self.co... |
Find a function without a caller | def find_root(self):
"""Find a function without a caller"""
self.profdata.sort_stats("cumulative")
for func in self.profdata.fcn_list:
if ('~', 0) != func[0:2] and not func[2].startswith(
'<built-in method exec>'):
# This skips the profiler f... |
Populate the tree with profiler data and display it. | def show_tree(self):
"""Populate the tree with profiler data and display it."""
self.initialize_view() # Clear before re-populating
self.setItemsExpandable(True)
self.setSortingEnabled(False)
rootkey = self.find_root() # This root contains profiler overhead
if root... |
Returns processed information about the function s name and file. | def function_info(self, functionKey):
"""Returns processed information about the function's name and file."""
node_type = 'function'
filename, line_number, function_name = functionKey
if function_name == '<module>':
modulePath, moduleName = osp.split(filename)
... |
Get format and units for data coming from profiler task. | def format_measure(measure):
"""Get format and units for data coming from profiler task."""
# Convert to a positive value.
measure = abs(measure)
# For number of calls
if isinstance(measure, int):
return to_text_string(measure)
# For time measuremen... |
Return a string formatted delta for the values in x. Args: x: 2 - item list of integers ( representing number of calls ) or 2 - item list of floats ( representing seconds of runtime ). Returns: A list with [ formatted x [ 0 ] [ color formatted delta ]] where color reflects whether x [ 1 ] is lower greater or the same a... | def color_string(self, x):
"""Return a string formatted delta for the values in x.
Args:
x: 2-item list of integers (representing number of calls) or
2-item list of floats (representing seconds of runtime).
Returns:
A list with [formatted x[0], [c... |
Formats the data. self. stats1 contains a list of one or two pstat. Stats () instances with the first being the current run and the second the saved run if it exists. Each Stats instance is a dictionary mapping a function to 5 data points - cumulative calls number of calls total time cumulative time and callers. format... | def format_output(self, child_key):
""" Formats the data.
self.stats1 contains a list of one or two pstat.Stats() instances, with
the first being the current run and the second, the saved run, if it
exists. Each Stats instance is a dictionary mapping a function to
5 data ... |
Recursive method to create each item ( and associated data ) in the tree. | def populate_tree(self, parentItem, children_list):
"""Recursive method to create each item (and associated data) in the tree."""
for child_key in children_list:
self.item_depth += 1
(filename, line_number, function_name, file_and_line, node_type
) = self.functi... |
Returns True is a function is a descendant of itself. | def is_recursive(self, child_item):
"""Returns True is a function is a descendant of itself."""
ancestor = child_item.parent()
# FIXME: indexes to data should be defined by a dictionary on init
while ancestor:
if (child_item.data(0, Qt.DisplayRole
... |
Return all items with a level < = maxlevel | def get_items(self, maxlevel):
"""Return all items with a level <= `maxlevel`"""
itemlist = []
def add_to_itemlist(item, maxlevel, level=1):
level += 1
for index in range(item.childCount()):
citem = item.child(index)
itemlist.append(... |
Change the view depth by expand or collapsing all same - level nodes | def change_view(self, change_in_depth):
"""Change the view depth by expand or collapsing all same-level nodes"""
self.current_view_depth += change_in_depth
if self.current_view_depth < 0:
self.current_view_depth = 0
self.collapseAll()
if self.current_view_depth ... |
Returns a QSS stylesheet with Spyder color scheme settings. | def create_qss_style(color_scheme):
"""Returns a QSS stylesheet with Spyder color scheme settings.
The stylesheet can contain classes for:
Qt: QPlainTextEdit, QFrame, QWidget, etc
Pygments: .c, .k, .o, etc. (see PygmentsHighlighter)
IPython: .error, .in-prompt, .out-prompt, etc
"""
... |
Create a dictionary that saves the given color scheme as a Pygments style. | def create_pygments_dict(color_scheme_name):
"""
Create a dictionary that saves the given color scheme as a
Pygments style.
"""
def give_font_weight(is_bold):
if is_bold:
return 'bold'
else:
return ''
def give_font_style(is_italic):
if is_italic:... |
Eventually remove. pyc and. pyo files associated to a Python script | def __remove_pyc_pyo(fname):
"""Eventually remove .pyc and .pyo files associated to a Python script"""
if osp.splitext(fname)[1] == '.py':
for ending in ('c', 'o'):
if osp.exists(fname+ending):
os.remove(fname+ending) |
Move file from * source * to * dest * If file is a Python script also rename. pyc and. pyo files if any | def move_file(source, dest):
"""
Move file from *source* to *dest*
If file is a Python script, also rename .pyc and .pyo files if any
"""
import shutil
shutil.copy(source, dest)
remove_file(source) |
Error handler for shutil. rmtree. If the error is due to an access error ( read - only file ) it attempts to add write permission and then retries. If the error is for another reason it re - raises the error. Usage: shutil. rmtree ( path onerror = onerror ) | def onerror(function, path, excinfo):
"""Error handler for `shutil.rmtree`.
If the error is due to an access error (read-only file), it
attempts to add write permission and then retries.
If the error is for another reason, it re-raises the error.
Usage: `shutil.rmtree(path, onerror=onerror)... |
Find and return a non used port | def select_port(default_port=20128):
"""Find and return a non used port"""
import socket
while True:
try:
sock = socket.socket(socket.AF_INET,
socket.SOCK_STREAM,
socket.IPPROTO_TCP)
# sock.setsockopt(so... |
Return number of source code lines for all filenames in subdirectories of * path * with names ending with * extensions * Directory names * excluded_dirnames * will be ignored | def count_lines(path, extensions=None, excluded_dirnames=None):
"""Return number of source code lines for all filenames in subdirectories
of *path* with names ending with *extensions*
Directory names *excluded_dirnames* will be ignored"""
if extensions is None:
extensions = ['.py', '.pyw', ... |
Remove backslashes in * path * For Windows platforms only. Returns the path unchanged on other platforms. This is especially useful when formatting path strings on Windows platforms for which folder paths may contain backslashes and provoke unicode decoding errors in Python 3 ( or in Python 2 when future unicode_litera... | def remove_backslashes(path):
"""Remove backslashes in *path*
For Windows platforms only.
Returns the path unchanged on other platforms.
This is especially useful when formatting path strings on
Windows platforms for which folder paths may contain backslashes
and provoke unicode decodi... |
Add the decorated method to the given class ; replace as needed. If the named method already exists on the given class it will be replaced and a reference to the old method is created as cls. _old<patch_name > <name >. If the _old_<patch_name > _<name > attribute already exists KeyError is raised. | def monkeypatch_method(cls, patch_name):
# This function's code was inspired from the following thread:
# "[Python-Dev] Monkeypatching idioms -- elegant or ugly?"
# by Robert Brewer <fumanchu at aminus.org>
# (Tue Jan 15 19:13:25 CET 2008)
"""
Add the decorated method to the given class; r... |
Return common path for all paths in pathlist | def get_common_path(pathlist):
"""Return common path for all paths in pathlist"""
common = osp.normpath(osp.commonprefix(pathlist))
if len(common) > 1:
if not osp.isdir(common):
return abspardir(common)
else:
for path in pathlist:
if not osp.is... |
Memoize objects to trade memory for execution speed Use a limited size cache to store the value which takes into account The calling args and kwargs See https:// wiki. python. org/ moin/ PythonDecoratorLibrary#Memoize | def memoize(obj):
"""
Memoize objects to trade memory for execution speed
Use a limited size cache to store the value, which takes into account
The calling args and kwargs
See https://wiki.python.org/moin/PythonDecoratorLibrary#Memoize
"""
cache = obj.cache = {}
@functools.... |
Return None if the pattern is a valid regular expression or a string describing why the pattern is invalid. | def regexp_error_msg(pattern):
"""
Return None if the pattern is a valid regular expression or
a string describing why the pattern is invalid.
"""
try:
re.compile(pattern)
except re.error as e:
return str(e)
return None |
Gets the fold region range ( start and end line ). | def get_range(self, ignore_blank_lines=True):
"""
Gets the fold region range (start and end line).
.. note:: Start line do no encompass the trigger line.
:param ignore_blank_lines: True to ignore blank lines at the end of the
scope (the method will rewind to find that last ... |
Folds the region. | def fold(self):
"""Folds the region."""
start, end = self.get_range()
TextBlockHelper.set_collapsed(self._trigger, True)
block = self._trigger.next()
while block.blockNumber() <= end and block.isValid():
block.setVisible(False)
block = block.next() |
Unfolds the region. | def unfold(self):
"""Unfolds the region."""
# set all direct child blocks which are not triggers to be visible
self._trigger.setVisible(True)
TextBlockHelper.set_collapsed(self._trigger, False)
for block in self.blocks(ignore_blank_lines=False):
block.setVisible(True)... |
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