python-2.7

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 1 year ago . Improve this question I have string in next format: 2017-02-14T09:51:46.000-0600 What is the best approach to parse and convert string into timestamp? I have options to use regular expression or to write my own function for parsing, but are there any builtin methods which can

问题 I've been trying for a while now and have look online and can't figure it out. Variables are numbers and animals sql = ("INSERT INTO favourite (number, info) VALUES (numbers, animals )") cursor.execute(*sql) conn.comit() 回答1: Use: sql=("INSERT INTO favourite (number, info) VALUES ({},{})".format(numbers,animals)) Its always good to use format as per future references. Check https://docs.python.org/release/3.1.5/library/stdtypes.html#old-string-formatting-operations 回答2: sql = ("INSERT INTO

问题 I've been trying for a while now and have look online and can't figure it out. Variables are numbers and animals sql = ("INSERT INTO favourite (number, info) VALUES (numbers, animals )") cursor.execute(*sql) conn.comit() 回答1: Use: sql=("INSERT INTO favourite (number, info) VALUES ({},{})".format(numbers,animals)) Its always good to use format as per future references. Check https://docs.python.org/release/3.1.5/library/stdtypes.html#old-string-formatting-operations 回答2: sql = ("INSERT INTO

问题 I am trying to use the grammar-check 1.3.1 library for Python I have installed it using the pip commands $ pip install --upgrade 3to2 $ pip install --upgrade language-check I also unzipped the LanguageTool file from this link and moved it to C:\Users\me\AppData\Roaming\Python\Python27\site-packages\grammar_check Then I tried to run a test program import grammar_check tool = grammar_check.LanguageTool('en-GB') text = 'This are bad.' matches = tool.check(text) len(matches) But I got this error:

问题 I'm getting below yocto build error and I'm not sure what is the problem. I am trying to build yocto for my warpx board. Able to build headless image but not headfull. Can you please anyone point out any issue ? I have used yocto krogoth version with freescal platform bsp. These are the commands I followed. repo init -u https://github.com/Freescale/fsl-community-bsp-platform -b krogoth repo sync cd sources git clone https://github.com/Kynetics/meta-warpx.git cd meta-warpx git checkout krogoth

问题 I'm getting below yocto build error and I'm not sure what is the problem. I am trying to build yocto for my warpx board. Able to build headless image but not headfull. Can you please anyone point out any issue ? I have used yocto krogoth version with freescal platform bsp. These are the commands I followed. repo init -u https://github.com/Freescale/fsl-community-bsp-platform -b krogoth repo sync cd sources git clone https://github.com/Kynetics/meta-warpx.git cd meta-warpx git checkout krogoth

问题 I have the following code from edited from: How to plot pie charts as subplots with custom size with Plotly in Python import plotly import plotly.offline as py import plotly.graph_objs as go py.init_notebook_mode(connected=True) labels = ['Oxygen','Hydrogen','Carbon_Dioxide','Nitrogen'] values = [4500,2500,1053,500] domains = [ {'x': [0.0, 0.33], 'y': [0.0, 0.50]}, {'x': [0.33, 0.66], 'y': [0.0, 0.50]}, {'x': [0.66, 1], 'y': [0.0, 0.50]}, {'x': [0.0, 0.33], 'y': [0.50, 1]}, {'x': [0.33, 0.66]

问题 I have a class student_student which have a one2many field result_ids defined like the following: result_ids = fields.One2many("schoolresults.detail", "student_id", "School Results", default="_get_subjects") and def _get_subjects(self): cr = self.pool.cursor() self.env return self.pool.get('schoolresults.subject').search(cr, self.env.uid, []) in the other side I have a class schoolresults_subject : class schoolresults_subject(models.Model): _name = "schoolresults.subject" _description =

问题 I tried creating a simple libtorrent python client (for magnet uri), and I failed, the program never continues past the "downloading metadata". If you may help me write a simple client it would be amazing. P.S. When I choose a save path, is the save path the folder which I want my data to be saved in? or the path for the data itself. (I used a code someone posted here) import libtorrent as lt import time ses = lt.session() ses.listen_on(6881, 6891) params = { 'save_path': '/home/downloads/',

问题 I tried creating a simple libtorrent python client (for magnet uri), and I failed, the program never continues past the "downloading metadata". If you may help me write a simple client it would be amazing. P.S. When I choose a save path, is the save path the folder which I want my data to be saved in? or the path for the data itself. (I used a code someone posted here) import libtorrent as lt import time ses = lt.session() ses.listen_on(6881, 6891) params = { 'save_path': '/home/downloads/',