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49 changes: 28 additions & 21 deletions Orange/canvas/application/addons.py
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@
from collections import namedtuple, deque
from xml.sax.saxutils import escape
from distutils import version
from email.parser import HeaderParser
import urllib.request
import xmlrpc.client

Expand Down Expand Up @@ -42,7 +41,6 @@
)
from AnyQt.QtCore import pyqtSignal as Signal, pyqtSlot as Slot

from ..config import ADDON_KEYWORD
from ..gui.utils import message_warning, message_information, \
message_critical as message_error, \
OSX_NSURL_toLocalFile
Expand Down Expand Up @@ -74,7 +72,7 @@
"size",
"python_version",
"package_type"
]
]
)

Available = namedtuple(
Expand Down Expand Up @@ -405,9 +403,9 @@ def _detailed_text(self, item):
writer_name="html",
settings_overrides={
"output-encoding": "utf-8",
# "embed-stylesheet": False,
# "stylesheet": [],
# "stylesheet_path": []
# "embed-stylesheet": False,
# "stylesheet": [],
# "stylesheet_path": []
}
).decode("utf-8")

Expand Down Expand Up @@ -573,7 +571,7 @@ def closeEvent(self, event):
def dragEnterEvent(self, event):
urls = event.mimeData().urls()
if any((OSX_NSURL_toLocalFile(url) or url.toLocalFile())
.endswith(self.ADDON_EXTENSIONS) for url in urls):
.endswith(self.ADDON_EXTENSIONS) for url in urls):
event.acceptProposedAction()

def dropEvent(self, event):
Expand Down Expand Up @@ -682,26 +680,19 @@ def list_pypi_addons():

name = addon["name"]
multicall.release_data(name, version_)
multicall.release_urls(name, version_)

results = list(multicall())
release_data = results[::2]
release_urls = results[1::2]
packages = []

for release, urls in zip(release_data, release_urls):
if release and urls:
for release in results:
if release:
# ignore releases without actual source/wheel/egg files,
# or with empty metadata (deleted from PyPi?).
urls = [ReleaseUrl(url["filename"], url["url"],
url["size"], url["python_version"],
url["packagetype"])
for url in urls]
packages.append(
Installable(release["name"], release["version"],
release["summary"], release["description"],
release["package_url"],
urls)
release["package_url"])
)
return packages

Expand Down Expand Up @@ -777,7 +768,11 @@ def fmt_cmd(cmd):
cmd = (["-m", "pip", "install"] +
(["--user"] if self.__user_install else []) +
[inst_name])
process = python_process(cmd, bufsize=-1, universal_newlines=True, env=_env_with_proxies())
process = python_process(cmd,
bufsize=-1,
universal_newlines=True,
env=_env_with_proxies()
)
retcode, output = self.__subprocessrun(process)

if retcode != 0:
Expand All @@ -792,7 +787,11 @@ def fmt_cmd(cmd):
cmd = (["-m", "pip", "install", "--upgrade", "--no-deps"] +
(["--user"] if self.__user_install else []) +
[inst_name])
process = python_process(cmd, bufsize=-1, universal_newlines=True, env=_env_with_proxies())
process = python_process(cmd,
bufsize=-1,
universal_newlines=True,
env=_env_with_proxies()
)
retcode, output = self.__subprocessrun(process)

if retcode != 0:
Expand All @@ -803,7 +802,11 @@ def fmt_cmd(cmd):
cmd = (["-m", "pip", "install"] +
(["--user"] if self.__user_install else []) +
[inst_name])
process = python_process(cmd, bufsize=-1, universal_newlines=True, env=_env_with_proxies())
process = python_process(cmd,
bufsize=-1,
universal_newlines=True,
env=_env_with_proxies()
)
retcode, output = self.__subprocessrun(process)

if retcode != 0:
Expand All @@ -815,7 +818,11 @@ def fmt_cmd(cmd):
self.setStatusMessage("Uninstalling {}".format(dist.project_name))

cmd = ["-m", "pip", "uninstall", "--yes", dist.project_name]
process = python_process(cmd, bufsize=-1, universal_newlines=True, env=_env_with_proxies())
process = python_process(cmd,
bufsize=-1,
universal_newlines=True,
env=_env_with_proxies()
)
retcode, output = self.__subprocessrun(process)

if self.__user_install:
Expand Down