spyder

问题 I have already installed opencv 3.0.0 in windows os. I have run the application and have successfully installed it in C:\ drive and have also copied the cv2.pyd file in C:\Python27\Lib\site-packages as I saw in several tutorial videos and in my Python 2.7.5 Shell i.e IDLE when I type >>>import cv2 >>> It shows it has been safely installed and running. Now I am using Spyder 3.6 as this is the latest version available for my Machine Learning programs but here if I follow the above steps it

问题 I have already installed opencv 3.0.0 in windows os. I have run the application and have successfully installed it in C:\ drive and have also copied the cv2.pyd file in C:\Python27\Lib\site-packages as I saw in several tutorial videos and in my Python 2.7.5 Shell i.e IDLE when I type >>>import cv2 >>> It shows it has been safely installed and running. Now I am using Spyder 3.6 as this is the latest version available for my Machine Learning programs but here if I follow the above steps it

问题 I'm using gekko for the first time to do optimization with python. I don't have a lot of experience with python, but I know the basics. I get error code -13 when I run the optimization: #import Gekko optimization package from gekko import gekko import math #create gekko model m = gekko() #constants pi = math.pi #initialize needed variables frictionLoss = m.Var() empirical = m.Var(value=1) widthInlet = m.Var(value=1) #in meters heightInlet = m.Var(value=1) #in meters diameterOutlet = m.Var

问题 What I want: My python script runs, output logging messages to both the console and to a file. Once the python script finishes running, I want to be able to delete/edit the logging file. I am using Spyder IDE on Windows7. Example code: import logging logging.basicConfig(level=logging.INFO) logger = logging.getLogger(__name__) logger.setLevel(logging.INFO) hdlr = logging.FileHandler("/Users/mds/Dropbox/_python/logger-debug.txt") logger.addHandler(hdlr) logger.error("Am I duplicating error

问题 I execute the code following on my machine( Win10, python 2.7, Anaconda&Spyder) and meet ImportError: No module named pydotplus . import networkx as nx from networkx.drawing.nx_pydot import write_dot G = nx.DiGraph([(1,2),(2,3),(3,2)]) write_dot(G,'file.dot') It clearly that I should install pydotplus package. I try to conda install pydotplus directly but says Error: Package missing in current win-64 channels . Then, I google it but find there is no information about how to install it on

问题 I execute the code following on my machine( Win10, python 2.7, Anaconda&Spyder) and meet ImportError: No module named pydotplus . import networkx as nx from networkx.drawing.nx_pydot import write_dot G = nx.DiGraph([(1,2),(2,3),(3,2)]) write_dot(G,'file.dot') It clearly that I should install pydotplus package. I try to conda install pydotplus directly but says Error: Package missing in current win-64 channels . Then, I google it but find there is no information about how to install it on

问题 I execute the code following on my machine( Win10, python 2.7, Anaconda&Spyder) and meet ImportError: No module named pydotplus . import networkx as nx from networkx.drawing.nx_pydot import write_dot G = nx.DiGraph([(1,2),(2,3),(3,2)]) write_dot(G,'file.dot') It clearly that I should install pydotplus package. I try to conda install pydotplus directly but says Error: Package missing in current win-64 channels . Then, I google it but find there is no information about how to install it on

问题 I am new at python and Spyder. I am trying to read from a text file with format into a graph using networkx: FromNodeId ToNodeId Weight 0 1 0.15 0 2 0.95 0 3 0.8 0 4 0.5 0 5 0.45 0 6 0.35 0 7 0.4 0 8 0.6 0 9 0.45 0 10 0.7 1 2 0.45 1 11 0.7 1 12 0.6 1 13 0.75 1 14 0.55 1 15 0.1 ... I want to use Networkx graph format that can store such a large graph(about 10k nodes, 40k edges). import networkx as nx import matplotlib.pyplot as plt g = nx.read_edgelist('test.txt', nodetype=int, create_using=

问题 I am new at python and Spyder. I am trying to read from a text file with format into a graph using networkx: FromNodeId ToNodeId Weight 0 1 0.15 0 2 0.95 0 3 0.8 0 4 0.5 0 5 0.45 0 6 0.35 0 7 0.4 0 8 0.6 0 9 0.45 0 10 0.7 1 2 0.45 1 11 0.7 1 12 0.6 1 13 0.75 1 14 0.55 1 15 0.1 ... I want to use Networkx graph format that can store such a large graph(about 10k nodes, 40k edges). import networkx as nx import matplotlib.pyplot as plt g = nx.read_edgelist('test.txt', nodetype=int, create_using=

问题 I downloaded spyder using the pip install spyder in my windows 10 32-bit operating system, but i dont see any desktop icons or exe files to start running the IDE. I downloaded spyder 3, any my python is 3.6. I even tried creating a shortcut of spyder.exe from the Python3.6/Scripts folder, but it won't open. 回答1: The name of the spyder executable was changed to spyder3.exe in python version 3. I install pyqt5 and spyder via pip and was able to launch spyder3. I first tried without installing