python-2.7

问题 here is a link to my data https://docs.google.com/document/d/1oIiwiucRkXBkxkdbrgFyPt6fwWtX4DJG4nbRM309M20/edit?usp=sharing My problem is that when I run this in a Jupyter Notebook. I get just the USA map with the colour bar and the lakes in blue. No data is on the map, not the labels nor the actual z data. Here is my header: import plotly.graph_objs as go import cufflinks as cf from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot %matplotlib inline init_notebook_mode

问题 here is a link to my data https://docs.google.com/document/d/1oIiwiucRkXBkxkdbrgFyPt6fwWtX4DJG4nbRM309M20/edit?usp=sharing My problem is that when I run this in a Jupyter Notebook. I get just the USA map with the colour bar and the lakes in blue. No data is on the map, not the labels nor the actual z data. Here is my header: import plotly.graph_objs as go import cufflinks as cf from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot %matplotlib inline init_notebook_mode

问题 I am trying to move from matplotlib to plotting with pyqtgraph because of its touted capabilities to render and save images faster. In my attempts to do this on a cluster with multiprocessors, I run into the following trouble: QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-user' qt.qpa.screen: QXcbConnection: Could not connect to display Could not connect to any X display. How do I obviate displaying a plot, and save it directly to file? Here's my attempt at the code:

问题 I am trying to move from matplotlib to plotting with pyqtgraph because of its touted capabilities to render and save images faster. In my attempts to do this on a cluster with multiprocessors, I run into the following trouble: QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-user' qt.qpa.screen: QXcbConnection: Could not connect to display Could not connect to any X display. How do I obviate displaying a plot, and save it directly to file? Here's my attempt at the code:

问题 Hello stack overflow users! I have written this code and it programs to draw lines whenever you click on the pygame screen, but when I run the program, I get an error message saying "TypeError: must be pygame.Surface, not tuple." . I attempted to mess around with the program, but i had no luck. I would greatly appreciate it if anyone can help me figure out what's wrong with the code. Thanks! The code is on the bottom. Thanks again! import pygame pygame.init() pygame.display.set_mode((800,600)

问题 I have a pandas dataframe that has contracts start and end date and a quantity. How would I strip out the individual months so they can be aggregated and graphed. ex Start Date End Date Demanded Customer 1/1/2017 3/31/2017 100 A 2/1/2017 3/31/2017 50 B strip out the months to the following Month Demand Customer 1/1/2017 100 A 2/1/2017 100 A 3/1/2017 100 A 2/1/2017 50 B 3/1/2017 50 B End result is to pivot this and then graph with months on the x-axis and total demand on the y-axis 回答1: You

问题 Probably extremely simple question here, but I've been searching for it for hours with nothing to show for. I have this piece of code, I'd like to have a 256-bit (8 uint32) bitstring_gpu as a localmemory pointer in the device: def Get_Bitstring_GPU_Buffer(ctx, bitstring): bitstring_gpu = cl.Buffer(ctx, mem_flags.READ_ONLY | mem_flags.COPY_HOST_PTR, hostbuf=bitstring) return bitstring_gpu This is later used on a kernel call: prg.get_active_hard_locations_64bit(queue, (HARD_LOCATIONS,), None,

问题 I am trying to solve a challenge on this site. I have everything correct except I can't properly convert a bitstring to its 32-bit signed integer representation. For example I have this bitstring: block = '10101010001000101110101000101110' My own way of converting this bitstring to 32-bit signed integer: I partially remember from school that first bit is the sign bit. If it is 1 we have negative number and vice versa. when I do this, it gives me the number in base 10. It just converts it to

问题 I am trying to open Firefox with selenium,i tried from selenium import webdriver driver=webdriver.Firefox() But i got the following error: selenium.common.exceptions.WebDriverException: Message: 'firefox' executable needs to be in PATH. Selenium using Python - Geckodriver executable needs to be in PATH I tried from selenium.webdriver.firefox.firefox_binary import FirefoxBinary binary = FirefoxBinary('/usr/bin/firefox') browser = webdriver.Firefox(firefox_binary=binary) Also tried from

问题 I'm getting this error when I'm trying to install "pyautogui" library to python. Please find the details below - ERROR: Complete output from command python setup.py egg_info: ERROR: Traceback (most recent call last): File "<string>", line 1, in <module> File "################\pip-install-pmckiy\pygetwindow\setup.py", line 10, in <module> with open('README.md', 'r', encoding='utf-8') as fh: TypeError: 'encoding' is an invalid keyword argument for this function ---------------------------------