INSTRUCTION stringlengths 1 8.43k | RESPONSE stringlengths 75 104k |
|---|---|
Remove a variable | def remove_value(self, name):
"""Remove a variable"""
code = u"get_ipython().kernel.remove_value('%s')" % name
if self._reading:
self.kernel_client.input(u'!' + code)
else:
self.silent_execute(code) |
Copy a variable | def copy_value(self, orig_name, new_name):
"""Copy a variable"""
code = u"get_ipython().kernel.copy_value('%s', '%s')" % (orig_name,
new_name)
if self._reading:
self.kernel_client.input(u'!' + code)
else:
... |
Handle internal spyder messages | def _handle_spyder_msg(self, msg):
"""
Handle internal spyder messages
"""
spyder_msg_type = msg['content'].get('spyder_msg_type')
if spyder_msg_type == 'data':
# Deserialize data
try:
if PY2:
value = cloudpickle.loads(m... |
Reimplemented to handle communications between Spyder and the kernel | def _handle_execute_reply(self, msg):
"""
Reimplemented to handle communications between Spyder
and the kernel
"""
msg_id = msg['parent_header']['msg_id']
info = self._request_info['execute'].get(msg_id)
# unset reading flag, because if execute finished, raw_input... |
Reimplemented to refresh the namespacebrowser after kernel restarts | def _handle_status(self, msg):
"""
Reimplemented to refresh the namespacebrowser after kernel
restarts
"""
state = msg['content'].get('execution_state', '')
msg_type = msg['parent_header'].get('msg_type', '')
if state == 'starting':
# This is needed to... |
Reimplement Qt method. | def closeEvent(self, event):
"""Reimplement Qt method."""
self.plugin.dockwidget.setWidget(self.plugin)
self.plugin.dockwidget.setVisible(True)
self.plugin.switch_to_plugin()
QMainWindow.closeEvent(self, event)
self.plugin.undocked_window = None |
If this is the first time the plugin is shown perform actions to initialize plugin position in Spyder s window layout. | def initialize_plugin_in_mainwindow_layout(self):
"""
If this is the first time the plugin is shown, perform actions to
initialize plugin position in Spyder's window layout.
Use on_first_registration to define the actions to be run
by your plugin
"""
if self.get_... |
Update plugin margins | def update_margins(self):
"""Update plugin margins"""
layout = self.layout()
if self.default_margins is None:
self.default_margins = layout.getContentsMargins()
if CONF.get('main', 'use_custom_margin'):
margin = CONF.get('main', 'custom_margin')
layout... |
Update plugin title i. e. dockwidget or window title | def update_plugin_title(self):
"""Update plugin title, i.e. dockwidget or window title"""
if self.dockwidget is not None:
win = self.dockwidget
elif self.undocked_window is not None:
win = self.undocked_window
else:
return
win.setWindowTitle(se... |
Add to parent QMainWindow as a dock widget | def create_dockwidget(self):
"""Add to parent QMainWindow as a dock widget"""
# Creating dock widget
dock = SpyderDockWidget(self.get_plugin_title(), self.main)
# Set properties
dock.setObjectName(self.__class__.__name__+"_dw")
dock.setAllowedAreas(self.ALLOWED_AREAS)
... |
Create configuration dialog box page widget | def create_configwidget(self, parent):
"""Create configuration dialog box page widget"""
if self.CONFIGWIDGET_CLASS is not None:
configwidget = self.CONFIGWIDGET_CLASS(self, parent)
configwidget.initialize()
return configwidget |
Return plugin font option. | def get_plugin_font(self, rich_text=False):
"""
Return plugin font option.
All plugins in Spyder use a global font. This is a convenience method
in case some plugins will have a delta size based on the default size.
"""
if rich_text:
option = 'rich_font'
... |
Show message in main window s status bar | def show_message(self, message, timeout=0):
"""Show message in main window's status bar"""
self.main.statusBar().showMessage(message, timeout) |
Associate a toggle view action with each plugin | def create_toggle_view_action(self):
"""Associate a toggle view action with each plugin"""
title = self.get_plugin_title()
if self.CONF_SECTION == 'editor':
title = _('Editor')
if self.shortcut is not None:
action = create_action(self, title,
... |
Toggle view | def toggle_view(self, checked):
"""Toggle view"""
if not self.dockwidget:
return
if checked:
self.dockwidget.show()
self.dockwidget.raise_()
else:
self.dockwidget.hide() |
Close QMainWindow instance that contains this plugin. | def close_window(self):
"""Close QMainWindow instance that contains this plugin."""
if self.undocked_window is not None:
self.undocked_window.close()
self.undocked_window = None
# Oddly, these actions can appear disabled after the Dock
# action is pressed... |
Create a QMainWindow instance containing this plugin. | def create_window(self):
"""Create a QMainWindow instance containing this plugin."""
self.undocked_window = window = PluginWindow(self)
window.setAttribute(Qt.WA_DeleteOnClose)
icon = self.get_plugin_icon()
if is_text_string(icon):
icon = self.get_icon(icon)
w... |
Actions to perform when a plugin is undocked to be moved. | def on_top_level_changed(self, top_level):
"""Actions to perform when a plugin is undocked to be moved."""
if top_level:
self.undock_action.setDisabled(True)
else:
self.undock_action.setDisabled(False) |
Cut text | def cut(self):
"""Cut text"""
self.truncate_selection(self.header_end_pos)
if self.has_selected_text():
CodeEditor.cut(self) |
Reimplemented Qt Method to avoid removing the header. | def keyPressEvent(self, event):
"""Reimplemented Qt Method to avoid removing the header."""
event, text, key, ctrl, shift = restore_keyevent(event)
cursor_position = self.get_position('cursor')
if cursor_position < self.header_end_pos:
self.restrict_cursor_position(self.head... |
Action to take when pressing the submit button. | def _submit_to_github(self):
"""Action to take when pressing the submit button."""
# Get reference to the main window
if self.parent() is not None:
if getattr(self.parent(), 'main', False):
# This covers the case when the dialog is attached
# to the in... |
Show traceback on its own dialog | def _show_details(self):
"""Show traceback on its own dialog"""
if self.details.isVisible():
self.details.hide()
self.details_btn.setText(_('Show details'))
else:
self.resize(570, 700)
self.details.document().setPlainText('')
self.detai... |
Activate submit_btn. | def _contents_changed(self):
"""Activate submit_btn."""
desc_chars = (len(self.input_description.toPlainText()) -
self.initial_chars)
if desc_chars < DESC_MIN_CHARS:
self.desc_chars_label.setText(
u"{} {}".format(DESC_MIN_CHARS - desc_chars,
... |
Checks if there is an unmatched brackets in the text. | def unmatched_brackets_in_line(self, text, closing_brackets_type=None):
"""
Checks if there is an unmatched brackets in the 'text'.
The brackets type can be general or specified by closing_brackets_type
(')', ']' or '}')
"""
if closing_brackets_type is None:
... |
Control automatic insertation of brackets in various situations. | def _autoinsert_brackets(self, key):
"""Control automatic insertation of brackets in various situations."""
char = self.BRACKETS_CHAR[key]
pair = self.BRACKETS_PAIR[key]
line_text = self.editor.get_text('sol', 'eol')
line_to_cursor = self.editor.get_text('sol', 'cursor')
... |
--------------------------------------------------------------------------------------------- author: Kyle Hounslow --------------------------------------------------------------------------------------------- Converts a list of single images into a list of montage images of specified rows and columns. A new montage im... | def build_montages(image_list, image_shape, montage_shape):
"""
---------------------------------------------------------------------------------------------
author: Kyle Hounslow
---------------------------------------------------------------------------------------------
Converts a list of single ... |
Adjust the brightness and/ or contrast of an image | def adjust_brightness_contrast(image, brightness=0., contrast=0.):
"""
Adjust the brightness and/or contrast of an image
:param image: OpenCV BGR image
:param contrast: Float, contrast adjustment with 0 meaning no change
:param brightness: Float, brightness adjustment with 0 meaning no change
"... |
Utility for drawing text with line breaks | def put_text(img, text, org, font_face, font_scale, color, thickness=1, line_type=8, bottom_left_origin=False):
"""Utility for drawing text with line breaks
:param img: Image.
:param text: Text string to be drawn.
:param org: Bottom-left corner of the first line of the text string in the image.
:pa... |
Utility for drawing vertically & horizontally centered text with line breaks | def put_centered_text(img, text, font_face, font_scale, color, thickness=1, line_type=8):
"""Utility for drawing vertically & horizontally centered text with line breaks
:param img: Image.
:param text: Text string to be drawn.
:param font_face: Font type. One of FONT_HERSHEY_SIMPLEX, FONT_HERSHEY_PLAIN... |
function to take the corners from cv2. GoodFeaturesToTrack and return cv2. KeyPoints | def corners_to_keypoints(corners):
"""function to take the corners from cv2.GoodFeaturesToTrack and return cv2.KeyPoints"""
if corners is None:
keypoints = []
else:
keypoints = [cv2.KeyPoint(kp[0][0], kp[0][1], 1) for kp in corners]
return keypoints |
Convert a path to a file: URL. The path will be made absolute and have quoted path parts. | def path_to_url(path):
"""
Convert a path to a file: URL. The path will be made absolute and have
quoted path parts.
"""
path = os.path.normpath(os.path.abspath(path))
url = urlparse.urljoin("file:", urllib2.pathname2url(path))
return url |
Return True if path is a directory containing a setup. py file. | def is_installable_dir(path):
"""Return True if `path` is a directory containing a setup.py file."""
if not os.path.isdir(path):
return False
setup_py = os.path.join(path, "setup.py")
if os.path.isfile(setup_py):
return True
return False |
Retrieve a setting value. | def setting(self, setting_name, default=None): # type: (str) -> Any
"""
Retrieve a setting value.
"""
keys = setting_name.split(".")
config = self._content
for key in keys:
if key not in config:
return default
config = config[key... |
Returns a list of requirements for building as strings | def get_requires_for_build_wheel(config_settings=None):
"""
Returns a list of requirements for building, as strings
"""
poetry = Poetry.create(".")
main, _ = SdistBuilder.convert_dependencies(poetry.package, poetry.package.requires)
return main |
Builds a wheel places it in wheel_directory | def build_wheel(wheel_directory, config_settings=None, metadata_directory=None):
"""Builds a wheel, places it in wheel_directory"""
poetry = Poetry.create(".")
return unicode(
WheelBuilder.make_in(
poetry, SystemEnv(Path(sys.prefix)), NullIO(), Path(wheel_directory)
)
) |
Builds an sdist places it in sdist_directory | def build_sdist(sdist_directory, config_settings=None):
"""Builds an sdist, places it in sdist_directory"""
poetry = Poetry.create(".")
path = SdistBuilder(poetry, SystemEnv(Path(sys.prefix)), NullIO()).build(
Path(sdist_directory)
)
return unicode(path.name) |
Returns all external incompatibilities in this incompatibility s derivation graph. | def external_incompatibilities(self): # type: () -> Generator[Incompatibility]
"""
Returns all external incompatibilities in this incompatibility's
derivation graph.
"""
if isinstance(self._cause, ConflictCause):
cause = self._cause # type: ConflictCause
... |
Adds an assignment of package as a decision and increments the decision level. | def decide(self, package): # type: (Package) -> None
"""
Adds an assignment of package as a decision
and increments the decision level.
"""
# When we make a new decision after backtracking, count an additional
# attempted solution. If we backtrack multiple times in a row... |
Adds an assignment of package as a derivation. | def derive(
self, dependency, is_positive, cause
): # type: (Dependency, bool, Incompatibility) -> None
"""
Adds an assignment of package as a derivation.
"""
self._assign(
Assignment.derivation(
dependency,
is_positive,
... |
Adds an Assignment to _assignments and _positive or _negative. | def _assign(self, assignment): # type: (Assignment) -> None
"""
Adds an Assignment to _assignments and _positive or _negative.
"""
self._assignments.append(assignment)
self._register(assignment) |
Resets the current decision level to decision_level and removes all assignments made after that level. | def backtrack(self, decision_level): # type: (int) -> None
"""
Resets the current decision level to decision_level, and removes all
assignments made after that level.
"""
self._backtracking = True
packages = set()
while self._assignments[-1].decision_level > dec... |
Registers an Assignment in _positive or _negative. | def _register(self, assignment): # type: (Assignment) -> None
"""
Registers an Assignment in _positive or _negative.
"""
name = assignment.dependency.name
old_positive = self._positive.get(name)
if old_positive is not None:
self._positive[name] = old_positive... |
Returns the first Assignment in this solution such that the sublist of assignments up to and including that entry collectively satisfies term. | def satisfier(self, term): # type: (Term) -> Assignment
"""
Returns the first Assignment in this solution such that the sublist of
assignments up to and including that entry collectively satisfies term.
"""
assigned_term = None # type: Term
for assignment in self._assi... |
Checks the validity of a configuration | def check(cls, config, strict=False): # type: (dict, bool) -> Dict[str, List[str]]
"""
Checks the validity of a configuration
"""
result = {"errors": [], "warnings": []}
# Schema validation errors
validation_errors = validate_object(config, "poetry-schema")
resu... |
Discover subpackages and data. | def find_packages(self, include):
"""
Discover subpackages and data.
It also retrieves necessary files.
"""
pkgdir = None
if include.source is not None:
pkgdir = str(include.base)
base = str(include.elements[0].parent)
pkg_name = include.pac... |
Clean metadata from a TarInfo object to make it more reproducible. | def clean_tarinfo(cls, tar_info):
"""
Clean metadata from a TarInfo object to make it more reproducible.
- Set uid & gid to 0
- Set uname and gname to ""
- Normalise permissions to 644 or 755
- Set mtime if not None
"""
ti = copy(tar_info)... |
Retrieve the current shell. | def get(cls): # type: () -> Shell
"""
Retrieve the current shell.
"""
if cls._shell is not None:
return cls._shell
try:
name, path = detect_shell(os.getpid())
except (RuntimeError, ShellDetectionFailure):
raise RuntimeError("Unable to... |
Search for the specifications that match the given dependency. | def search_for(self, dependency): # type: (Dependency) -> List[Package]
"""
Search for the specifications that match the given dependency.
The specifications in the returned list will be considered in reverse
order, so the latest version ought to be last.
"""
if depende... |
Search for the specifications that match the given VCS dependency. | def search_for_vcs(self, dependency): # type: (VCSDependency) -> List[Package]
"""
Search for the specifications that match the given VCS dependency.
Basically, we clone the repository in a temporary directory
and get the information we need by checking out the specified reference.
... |
Returns incompatibilities that encapsulate a given package s dependencies or that it can t be safely selected. | def incompatibilities_for(
self, package
): # type: (DependencyPackage) -> List[Incompatibility]
"""
Returns incompatibilities that encapsulate a given package's dependencies,
or that it can't be safely selected.
If multiple subsequent versions of this package have the same... |
Finds a set of dependencies that match the root package s constraints or raises an error if no such set is available. | def solve(self): # type: () -> SolverResult
"""
Finds a set of dependencies that match the root package's constraints,
or raises an error if no such set is available.
"""
start = time.time()
root_dependency = Dependency(self._root.name, self._root.version)
root_d... |
Performs unit propagation on incompatibilities transitively related to package to derive new assignments for _solution. | def _propagate(self, package): # type: (str) -> None
"""
Performs unit propagation on incompatibilities transitively
related to package to derive new assignments for _solution.
"""
changed = set()
changed.add(package)
while changed:
package = changed... |
If incompatibility is almost satisfied by _solution adds the negation of the unsatisfied term to _solution. | def _propagate_incompatibility(
self, incompatibility
): # type: (Incompatibility) -> Union[str, _conflict, None]
"""
If incompatibility is almost satisfied by _solution, adds the
negation of the unsatisfied term to _solution.
If incompatibility is satisfied by _solution, r... |
Given an incompatibility that s satisfied by _solution The conflict resolution _ constructs a new incompatibility that encapsulates the root cause of the conflict and backtracks _solution until the new incompatibility will allow _propagate () to deduce new assignments. | def _resolve_conflict(
self, incompatibility
): # type: (Incompatibility) -> Incompatibility
"""
Given an incompatibility that's satisfied by _solution,
The `conflict resolution`_ constructs a new incompatibility that encapsulates the root
cause of the conflict and backtrack... |
Tries to select a version of a required package. | def _choose_package_version(self): # type: () -> Union[str, None]
"""
Tries to select a version of a required package.
Returns the name of the package whose incompatibilities should be
propagated by _propagate(), or None indicating that version solving is
complete and a solutio... |
Creates a #SolverResult from the decisions in _solution | def _result(self): # type: () -> SolverResult
"""
Creates a #SolverResult from the decisions in _solution
"""
decisions = self._solution.decisions
return SolverResult(
self._root,
[p for p in decisions if not p.is_root()],
self._solution.atte... |
Run a command inside the Python environment. | def run(self, bin, *args, **kwargs):
"""
Run a command inside the Python environment.
"""
bin = self._bin(bin)
cmd = [bin] + list(args)
shell = kwargs.get("shell", False)
call = kwargs.pop("call", False)
input_ = kwargs.pop("input_", None)
if she... |
Return path to the given executable. | def _bin(self, bin): # type: (str) -> str
"""
Return path to the given executable.
"""
bin_path = (self._bin_dir / bin).with_suffix(".exe" if self._is_windows else "")
if not bin_path.exists():
return bin
return str(bin_path) |
This helper will help in transforming disjunctive constraint into proper constraint. | def format_python_constraint(constraint):
"""
This helper will help in transforming
disjunctive constraint into proper constraint.
"""
if isinstance(constraint, Version):
if constraint.precision >= 3:
return "=={}".format(str(constraint))
# Transform 3.6 or 3
if ... |
Return abbreviated implementation name. | def get_abbr_impl(env):
"""Return abbreviated implementation name."""
impl = env.python_implementation
if impl == "PyPy":
return "pp"
elif impl == "Jython":
return "jy"
elif impl == "IronPython":
return "ip"
elif impl == "CPython":
return "cp"
raise LookupEr... |
Return implementation version. | def get_impl_ver(env):
"""Return implementation version."""
impl_ver = env.config_var("py_version_nodot")
if not impl_ver or get_abbr_impl(env) == "pp":
impl_ver = "".join(map(str, get_impl_version_info(env)))
return impl_ver |
Use a fallback method for determining SOABI flags if the needed config var is unset or unavailable. | def get_flag(env, var, fallback, expected=True, warn=True):
"""Use a fallback method for determining SOABI flags if the needed config
var is unset or unavailable."""
val = env.config_var(var)
if val is None:
if warn:
warnings.warn(
"Config variable '{0}' is unset, Pyt... |
Determines if the given package matches this dependency. | def accepts(self, package): # type: (poetry.packages.Package) -> bool
"""
Determines if the given package matches this dependency.
"""
return (
self._name == package.name
and self._constraint.allows(package.version)
and (not package.is_prerelease() or... |
Set the dependency as optional. | def deactivate(self):
"""
Set the dependency as optional.
"""
if not self._optional:
self._optional = True
self._activated = False |
Installs Poetry in $POETRY_HOME. | def install(self, version, upgrade=False):
"""
Installs Poetry in $POETRY_HOME.
"""
print("Installing version: " + colorize("info", version))
self.make_lib(version)
self.make_bin()
self.make_env()
self.update_path()
return 0 |
Packs everything into a single lib/ directory. | def make_lib(self, version):
"""
Packs everything into a single lib/ directory.
"""
if os.path.exists(POETRY_LIB_BACKUP):
shutil.rmtree(POETRY_LIB_BACKUP)
# Backup the current installation
if os.path.exists(POETRY_LIB):
shutil.copytree(POETRY_LIB,... |
Tries to update the $PATH automatically. | def update_path(self):
"""
Tries to update the $PATH automatically.
"""
if WINDOWS:
return self.add_to_windows_path()
# Updating any profile we can on UNIX systems
export_string = self.get_export_string()
addition = "\n{}\n".format(export_string)
... |
Returns whether this term satisfies another. | def satisfies(self, other): # type: (Term) -> bool
"""
Returns whether this term satisfies another.
"""
return (
self.dependency.name == other.dependency.name
and self.relation(other) == SetRelation.SUBSET
) |
Returns the relationship between the package versions allowed by this term and another. | def relation(self, other): # type: (Term) -> int
"""
Returns the relationship between the package versions
allowed by this term and another.
"""
if self.dependency.name != other.dependency.name:
raise ValueError(
"{} should refer to {}".format(other, ... |
Returns a Term that represents the packages allowed by both this term and another | def intersect(self, other): # type: (Term) -> Union[Term, None]
"""
Returns a Term that represents the packages
allowed by both this term and another
"""
if self.dependency.name != other.dependency.name:
raise ValueError(
"{} should refer to {}".forma... |
Finds all files to add to the tarball | def find_files_to_add(self, exclude_build=True): # type: (bool) -> list
"""
Finds all files to add to the tarball
"""
to_add = []
for include in self._module.includes:
for file in include.elements:
if "__pycache__" in str(file):
c... |
Parse the given version string and return either a: class: Version object or a LegacyVersion object depending on if the given version is a valid PEP 440 version or a legacy version. | def parse(
version, strict=False # type: str # type: bool
): # type:(...) -> Union[Version, LegacyVersion]
"""
Parse the given version string and return either a :class:`Version` object
or a LegacyVersion object depending on if the given version is
a valid PEP 440 version or a legacy version.
... |
Checks whether the lock file is still up to date with the current hash. | def is_fresh(self): # type: () -> bool
"""
Checks whether the lock file is still up to date with the current hash.
"""
lock = self._lock.read()
metadata = lock.get("metadata", {})
if "content-hash" in metadata:
return self._content_hash == lock["metadata"]["... |
Searches and returns a repository of locked packages. | def locked_repository(
self, with_dev_reqs=False
): # type: (bool) -> poetry.repositories.Repository
"""
Searches and returns a repository of locked packages.
"""
if not self.is_locked():
return poetry.repositories.Repository()
lock_data = self.lock_data... |
Returns the sha256 hash of the sorted content of the pyproject file. | def _get_content_hash(self): # type: () -> str
"""
Returns the sha256 hash of the sorted content of the pyproject file.
"""
content = self._local_config
relevant_content = {}
for key in self._relevant_keys:
relevant_content[key] = content.get(key)
c... |
Load installed packages. | def load(cls, env): # type: (Env) -> InstalledRepository
"""
Load installed packages.
For now, it uses the pip "freeze" command.
"""
repo = cls()
freeze_output = env.run("pip", "freeze")
for line in freeze_output.split("\n"):
if "==" in line:
... |
Given a package name and optional version returns the latest Package that matches | def find_best_candidate(
self,
package_name, # type: str
target_package_version=None, # type: Union[str, None]
allow_prereleases=False, # type: bool
): # type: (...) -> Union[Package, bool]
"""
Given a package name and optional version,
returns the latest... |
Makes sure a link is fully encoded. That is if a shows up in the link it will be rewritten to %20 ( while not over - quoting % or other characters ). | def clean_link(self, url):
"""Makes sure a link is fully encoded. That is, if a ' ' shows up in
the link, it will be rewritten to %20 (while not over-quoting
% or other characters)."""
return self._clean_re.sub(lambda match: "%%%2x" % ord(match.group(0)), url) |
Retrieve the release information. | def package(
self, name, version, extras=None
): # type: (...) -> poetry.packages.Package
"""
Retrieve the release information.
This is a heavy task which takes time.
We have to download a package to get the dependencies.
We also need to download every file matching... |
Initialize command. | def run(self, i, o): # type: () -> int
"""
Initialize command.
"""
self.input = i
self.output = PoetryStyle(i, o)
for logger in self._loggers:
self.register_logger(logging.getLogger(logger))
return super(BaseCommand, self).run(i, o) |
Register a new logger. | def register_logger(self, logger):
"""
Register a new logger.
"""
handler = CommandHandler(self)
handler.setFormatter(CommandFormatter())
logger.handlers = [handler]
logger.propagate = False
output = self.output
level = logging.WARNING
if ... |
Register a package to a repository. | def _register(self, session, url):
"""
Register a package to a repository.
"""
dist = self._poetry.file.parent / "dist"
file = dist / "{}-{}.tar.gz".format(
self._package.name, normalize_version(self._package.version.text)
)
if not file.exists():
... |
Find packages on the remote server. | def find_packages(
self,
name, # type: str
constraint=None, # type: Union[VersionConstraint, str, None]
extras=None, # type: Union[list, None]
allow_prereleases=False, # type: bool
): # type: (...) -> List[Package]
"""
Find packages on the remote server.
... |
Return the package information given its name. | def get_package_info(self, name): # type: (str) -> dict
"""
Return the package information given its name.
The information is returned from the cache if it exists
or retrieved from the remote server.
"""
if self._disable_cache:
return self._get_package_info(... |
Return the release information given a package name and a version. | def get_release_info(self, name, version): # type: (str, str) -> dict
"""
Return the release information given a package name and a version.
The information is returned from the cache if it exists
or retrieved from the remote server.
"""
if self._disable_cache:
... |
Build a wheel in the dist/ directory and optionally upload it. | def make(cls, poetry, env, io):
"""Build a wheel in the dist/ directory, and optionally upload it."""
cls.make_in(poetry, env, io) |
Write entry_points. txt. | def _write_entry_points(self, fp):
"""
Write entry_points.txt.
"""
entry_points = self.convert_entry_points()
for group_name in sorted(entry_points):
fp.write("[{}]\n".format(group_name))
for ep in sorted(entry_points[group_name]):
fp.writ... |
This is a fallback technique at best. I m not sure if using the registry for this guarantees us the correct answer for all CSIDL_ * names. | def _get_win_folder_from_registry(csidl_name):
"""
This is a fallback technique at best. I'm not sure if using the
registry for this guarantees us the correct answer for all CSIDL_*
names.
"""
import _winreg
shell_folder_name = {
"CSIDL_APPDATA": "AppData",
"CSIDL_COMMON_APP... |
Prepare the installer for locking only. | def lock(self): # type: () -> Installer
"""
Prepare the installer for locking only.
"""
self.update()
self.execute_operations(False)
self._lock = True
return self |
Execute a given operation. | def _execute(self, operation): # type: (Operation) -> None
"""
Execute a given operation.
"""
method = operation.job_type
getattr(self, "_execute_{}".format(method))(operation) |
Returns all packages required by extras. | def _get_extra_packages(self, repo):
"""
Returns all packages required by extras.
Maybe we just let the solver handle it?
"""
if self._update:
extras = {k: [d.name for d in v] for k, v in self._package.extras.items()}
else:
extras = self._locker.l... |
Returns the json representation of the dep graph | def _fetch_json(self):
"""Returns the json representation of the dep graph"""
print("Fetching from url: " + self.graph_url)
resp = urlopen(self.graph_url).read()
return json.loads(resp.decode('utf-8')) |
Searches for jobs matching the given job_name_prefix. | def prefix_search(self, job_name_prefix):
"""Searches for jobs matching the given ``job_name_prefix``."""
json = self._fetch_json()
jobs = json['response']
for job in jobs:
if job.startswith(job_name_prefix):
yield self._build_results(jobs, job) |
Searches for jobs matching the given status. | def status_search(self, status):
"""Searches for jobs matching the given ``status``."""
json = self._fetch_json()
jobs = json['response']
for job in jobs:
job_info = jobs[job]
if job_info['status'].lower() == status.lower():
yield self._build_resul... |
Move file atomically. If source and destination are located on different filesystems atomicity is approximated but cannot be guaranteed. | def move(self, old_path, new_path, raise_if_exists=False):
"""
Move file atomically. If source and destination are located
on different filesystems, atomicity is approximated
but cannot be guaranteed.
"""
if raise_if_exists and os.path.exists(new_path):
raise ... |
Rename path to dest but don t move it into the dest folder ( if it is a folder ). This method is just a wrapper around the move method of LocalTarget. | def rename_dont_move(self, path, dest):
"""
Rename ``path`` to ``dest``, but don't move it into the ``dest``
folder (if it is a folder). This method is just a wrapper around the
``move`` method of LocalTarget.
"""
self.move(path, dest, raise_if_exists=True) |
Create all parent folders if they do not exist. | def makedirs(self):
"""
Create all parent folders if they do not exist.
"""
normpath = os.path.normpath(self.path)
parentfolder = os.path.dirname(normpath)
if parentfolder:
try:
os.makedirs(parentfolder)
except OSError:
... |
Tracking is done by requesting each job and then searching for whether the job has one of the following states: - RUN - PEND - SSUSP - EXIT based on the LSF documentation | def track_job(job_id):
"""
Tracking is done by requesting each job and then searching for whether the job
has one of the following states:
- "RUN",
- "PEND",
- "SSUSP",
- "EXIT"
based on the LSF documentation
"""
cmd = "bjobs -noheader -o stat {}".format(job_id)
track_job_pro... |
Read in the error file from bsub | def fetch_task_failures(self):
"""
Read in the error file from bsub
"""
error_file = os.path.join(self.tmp_dir, "job.err")
if os.path.isfile(error_file):
with open(error_file, "r") as f_err:
errors = f_err.readlines()
else:
errors =... |
Read in the output file | def fetch_task_output(self):
"""
Read in the output file
"""
# Read in the output file
if os.path.isfile(os.path.join(self.tmp_dir, "job.out")):
with open(os.path.join(self.tmp_dir, "job.out"), "r") as f_out:
outputs = f_out.readlines()
else:
... |
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