Lore installation pip error
The line "pip install lore" generates an exception. I tried using pip2 and pip3 but none seem to be working.
The package is most likely broken, and if you look at one of the more recent changes they added an invalid line here in the setup file.
install_requires=[ + 'flask>=0.12.2, <0.12.99' 'future>=0.15, <0.16.99',
See the missing comma ^.
This causes the two lines to get concatenated into
flask>=0.12.2, <0.12.99future>=0.15, <0.16.99
See also questions close to this topic
Hey Wassup Lads
gevent flask in python
I have a code..and a domain name, I like to use this code to display in my domain name
from flask import Flask import gevent.wsgi app=Flask(__name__) @app.route('/') def index(): return "hello world" app_server = gevent.wsgi.WSGIServer(('x.y.z.a'), app) app_server.serve_forever()
It shows error:
Traceback (most recent call last): File "p.py", line 10, in <module> app_server = gevent.wsgi.WSGIServer(('220.127.116.11'), app) File "/usr/lib/python2.7/dist-packages/gevent/pywsgi.py", line 605, in __init__ StreamServer.__init__(self, listener, backlog=backlog, spawn=spawn, **ssl_args) File "/usr/lib/python2.7/dist-packages/gevent/server.py", line 48, in __init__ BaseServer.__init__(self, listener, handle=handle, spawn=spawn) File "/usr/lib/python2.7/dist-packages/gevent/baseserver.py", line 61, in __init__ self.set_listener(listener) File "/usr/lib/python2.7/dist-packages/gevent/server.py", line 70, in set_listener BaseServer.set_listener(self, listener) File "/usr/lib/python2.7/dist-packages/gevent/baseserver.py", line 80, in set_listener self.family, self.address = parse_address(listener) File "/usr/lib/python2.7/dist-packages/gevent/baseserver.py", line 323, in parse_address raise ValueError('Failed to parse address %r: %s' % (address, sys.exc_info())) ValueError: Failed to parse address '18.104.22.168': invalid literal for int() with base 10: '22.214.171.124'
What to do.. Thanks for helping
How to place a name and set string xticks to GLAxisItem in PYQTgraph
I am trying to name the axes in PYQTgraph and also place some string xticks, however I do not know how to proceed. I hope there is some easier solution than creating my "own" GLAxisItem with new properties (methods) that can be called afterwards.
Here is my code:
from pyqtgraph.Qt import QtCore, QtGui import pyqtgraph.opengl as gl import numpy as np app = QtGui.QApplication() w = gl.GLViewWidget() w.opts['distance'] = 100 w.showMaximized() w.setWindowTitle('pyqtgraph example: GLViewWidget') x = ['a', 'b', 'c', 'd', 'e', 'f'] xdict = dict(enumerate(x)) ax = gl.GLAxisItem() ax.setSize(20,20,20) w.addItem(ax) pos = np.mgrid[0:10, 0:10, 0:1].reshape(3,10,10).transpose(1,2,0) # fixed widths, random heights size = np.empty((10,10,3)) size[...,0:2] = 0.4 size[...,2] = np.random.normal(size=(10,10)) bg = gl.GLBarGraphItem(pos, size) w.addItem(bg) ## Start Qt event loop unless running in interactive mode. if __name__ == '__main__': import sys if (sys.flags.interactive != 1) or not hasattr(QtCore, 'PYQT_VERSION'): QtGui.QApplication.instance().exec_()
I will be grateful for any tip/suggestion.
Why is it best practice to include the dependencies' dependencies in requirements.txt?
I appreciate that in many circumstances it is important to explicitly state what dependency versions we are working with and that this thus applies to the nested dependencies as well.
However, it becomes very messy when we decide to remove a dependency and need to use something like pideptree to find out if it had any dependencies of its own which we also installed and additionally make sure that these nested dependencies are not being used by our other first-level dependencies.
Assuming we don't need to freeze our dependency versions what is the advantage of including the nested dependencies rather than just letting pip take care of it for us?
Error while installing jupyter
I'm getting below error while installing Jupiter, does anyone came across similar issues.
pip3.5 install jupyter Collecting jupyter /grid/common/pkgs/python/v3.5.2/lib/python3.5/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:318: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/security.html#snimissingwarning. SNIMissingWarning Could not fetch URL https://pypi.python.org/simple/jupyter/: There was a problem confirming the ssl certificate: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:645) - skipping Could not find a version that satisfies the requirement jupyter (from versions: ) No matching distribution found for jupyter Here are the env details OS: RHEL6 Python - 3.5.2 Pip: 9.0.1 Curl: 7.47.1 Openssl 1.0.1e
Not able to run post-install script on a wheel distribution using setup tools
I am packaging my project using setup tools sdist wheel distribution and installing it using pip install sdist.zip.
I need to run a post-install script after the installation is done and post-install is possible if I use python setup.py install , However I cannot use it as mine is a wheel distribution,
so I want it to run automatically after pip install package , is it possible ?