python-2.7

问题 I've been trying to convert this specific date format to a string in Python like so: datetime.strptime(‘2017-01-12T14:12:06.000-0500’,'%Y-%m-%dT%H:%M:%S.%f%Z') But it doesn't work. What am I doing wrong? 回答1: Solution for Python 2.7 From the comments it became clear that OP needs a solution for Python 2.7. Apparently, there's no %z in strptime for python 2.7 even though the documentation claims the contrary, the raised error is ValueError: 'z' is a bad directive in format '%Y-%m-%dT%H:%M:%S

问题 I am using WordNet, accessed through Python's NLTK to compare the synsets of words from social media. Many of those words aren't in the version of WordNet that NLTK connects to. When I say I words I mean domain-specific terms, not abbreviations or emoticons. I've compiled a list of these words and would like to merge that list with WordNet. Searching for prior efforts turns up on attempts to develop methods of automatically updating WordNet. The steps I imagine are: Clone the WordNet db Write

问题 I am using WordNet, accessed through Python's NLTK to compare the synsets of words from social media. Many of those words aren't in the version of WordNet that NLTK connects to. When I say I words I mean domain-specific terms, not abbreviations or emoticons. I've compiled a list of these words and would like to merge that list with WordNet. Searching for prior efforts turns up on attempts to develop methods of automatically updating WordNet. The steps I imagine are: Clone the WordNet db Write

问题 I am using WordNet, accessed through Python's NLTK to compare the synsets of words from social media. Many of those words aren't in the version of WordNet that NLTK connects to. When I say I words I mean domain-specific terms, not abbreviations or emoticons. I've compiled a list of these words and would like to merge that list with WordNet. Searching for prior efforts turns up on attempts to develop methods of automatically updating WordNet. The steps I imagine are: Clone the WordNet db Write

问题 I'm trying to use the GLPK solver with Pyomo. I have a working model that's been tested, but keep getting an error saying GLPK can't be found. WARNING: Could not locate the 'glpsol' executable, which is required for solver 'glpk' I've installed glpk sucessfully. I also added the directory to my path variable so the executed can be called globally. I tested this with glpsol --help from my command line, and see the help info printed. The below thread says it should be working, but alas, it is

问题 I'm trying to use the GLPK solver with Pyomo. I have a working model that's been tested, but keep getting an error saying GLPK can't be found. WARNING: Could not locate the 'glpsol' executable, which is required for solver 'glpk' I've installed glpk sucessfully. I also added the directory to my path variable so the executed can be called globally. I tested this with glpsol --help from my command line, and see the help info printed. The below thread says it should be working, but alas, it is

问题 I am trying to build a robot that I can control with basic eye movements. I am pointing a webcam at my face, and depending on the position of my pupil, the robot would move a certain way. If the pupil is in the top, bottom, left corner, right corner of the eye the robot would move forwards, backwards, left, right respectively. My original plan was to use an eye haar cascade to find my left eye. I would then use houghcircle on the eye region to find the center of the pupil. I would determine

问题 I am trying to build a robot that I can control with basic eye movements. I am pointing a webcam at my face, and depending on the position of my pupil, the robot would move a certain way. If the pupil is in the top, bottom, left corner, right corner of the eye the robot would move forwards, backwards, left, right respectively. My original plan was to use an eye haar cascade to find my left eye. I would then use houghcircle on the eye region to find the center of the pupil. I would determine

问题 I am trying to build a robot that I can control with basic eye movements. I am pointing a webcam at my face, and depending on the position of my pupil, the robot would move a certain way. If the pupil is in the top, bottom, left corner, right corner of the eye the robot would move forwards, backwards, left, right respectively. My original plan was to use an eye haar cascade to find my left eye. I would then use houghcircle on the eye region to find the center of the pupil. I would determine

问题 The following code is ignoring the locale and Égypt goes at the end, what's wrong? dict = {"United States": "United States", "Spain" : "Spain", "England": "England", "Égypt": "Égypt"} import locale # using your default locale (user settings) locale.setlocale(locale.LC_ALL,"fr_FR") print OrderedDict(sorted(dict.items(), key=lambda t: t[0], cmp=locale.strcoll)) That is the output: OrderedDict([('England', 'England'), ('Spain', 'Spain'), ('United States', 'United States'), ('\xc3\x89gypt', '\xc3