Recent questions tagged Python

0 votes

141 views

1 answer

python - Checking if a list has duplicate lists

Given a list of lists, I want to make sure that there are no two lists that have the same values and order. For instance ... !" r -= 1 i += 1 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

362 views

1 answer

python - creating a boolean array which compares numpy elements to None

I have a numpy array with dtype=object, and I want to create a boolean array identifying which elements are None. ... should be a better way. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

691 views

1 answer

python - Reading from a file with sys.stdin in Pycharm

I am trying to test a simple code that reads a file line-by-line with Pycharm. for line in sys.stdin: name ... in Pycharm with the input file? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

305 views

1 answer

python - All possibilities to split a list into two lists

I have a list with some elements and want to iterate over all possible ways to divide this list into two lists. ... pythonic) way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

717 views

1 answer

python - New lines with ConfigParser?

I have a config file using configParser: [ section one ] one = Y,Z,X [EG 2] ias ... (getFromConfig(teamName, "Y","Z",",")) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

184 views

1 answer

python - How to remove ^M

How can I remove the ^M character from a text file (at the end of line) in a Python script? I did the ... (filename, "w") file.write(something) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

679 views

1 answer

python - tensorflow cifar10_eval.py error:RuntimeError: Attempted to use a closed Session.RuntimeError: Attempted to use a closed Session

I'm running the cifar10 network on my PC and after finishing the training and running eval script the ... 8/tutorials/deep_cnn/index.html See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

839 views

1 answer

python - Item assignment to bytes object?

GAHH, code not working is bad code indeed! in RemoveRETNs toOutput[currentLoc - 0x00400000] = b'xCC' TypeError: ' ... to fix it? Code sample? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

915 views

1 answer

python - matplotlib scatter plot with different markers and colors

I would like to make a plot with different markers and different colors according to the values of 2 external vectors. ... why) How can I solve? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

984 views

1 answer

python - What does this error mean: invalid ELF header

I'm getting an IMPORT ERROR with the following error message in Django debug mode /usr/local/lib/python2.6/dist ... m using ubuntu and Python2.6 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

304 views

1 answer

python - Configuring PyCharm with existing virtualenv

I am trying to get PyCharm running using existing virtualenv setting. I have pointed my PyCharm project to python ... idea what I am missing? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

385 views

1 answer

python - How to ROT13 encode in Python3?

The Python 3 documentation has rot13 listed on its codecs page. I tried encoding a string using rot13 ... listed in Python3 documentation? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

877 views

1 answer

python - Removing self-loops from undirected networkx graph

I have created a graph from list of nodes using networkx. It has self loops. How to remove them? Following is sample: ... 't want (1, 1) edges. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

506 views

1 answer

python - TypeError: src data type = 17 is not supported

I'm now in a program try to change pictures from normal to binaryzation.So i use opencv on python, but when ... data type = 17 is not supported See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

238 views

1 answer

python - Unable to import Tensorflow "No module named copyreg"

El Capitan OS here. I've been trying to find a workaround with import Tensorflow into my ipython notebook, ... : No module named copyreg See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

550 views

1 answer

python 2.7 - os.mkdir error- system cannot find the specified path

I am trying to create new folders using dictionary keys. The code is: os.mkdir("Y:\Bleeding-study\MIMIC\Notes\ ... why is it giving this error? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

333 views

1 answer

python - How do I pass tuples elements to a function as arguments?

I have a list consisting of tuples, I want to pass each tuple's elements to a function as arguments: mylist = [(a, b) ... (e, f) How do I do it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

524 views

1 answer

python - trying to import a module: undefined symbol: PyUnicodeUCS4_DecodeUTF8

import glib fails with: ImportError: /usr/lib/python2.7/dist-packages/glib/_glib.so: undefined symbol: ... The OS is Debian. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

654 views

1 answer

python - KeyError: 0 when accessing value in pandas series

In my script I have df['Time'] as shown below. 497 2017-08-06 11:00:00 548 2017-08-08 15:00:00 580 2017- ... , if yes then how it can be fixed? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

333 views

1 answer

python - Pandas: How to pivot one column in rows into columns

Given this dataframe: feature score searchTerm 0 a 0.534509 pizza 1 b 0.586020 pizza 2 c 0.588972 pizza 3 a 0. ... 431068 0.441617 thai ... ... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

150 views

1 answer

python - Accessing class variables via instance

In Python, class variables can be accessed via that class instance: >>> class A(object): ... x = 4 ... ... ? Can I rely on this behavior? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

146 views

1 answer

python - Repeating elements in list comprehension

I have this list comprehension: [[x,x] for x in range(3)] which results in this list: [[0, 0], [1, ... the easiest to way to generate this list? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

549 views

1 answer

python - Random module not working. ValueError: empty range for randrange() (1,1, 0)

In Python 2.7.1, I import the random module. when I call randint() however, I get the error: ValueError: empty ... module or tell me what to do? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

323 views

1 answer

python - How to execute a for loop in batches?

for x in records: data = {} for y in sObjectName.describe()['fields'] data[y['name']] = x[ ... ls.append(adapter.insert_posts(collection, data)) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

242 views

1 answer

python - Generator expression uses list assigned after the generator's creation

I found this example and I can't understand why it works unpredictably? I supposed it must output [1, 8, 15] or [2, ... ] print(list(g)) >>>[8] See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

215 views

1 answer

python - How to make a PyQT4 window jump to the front?

I want to make a PyQT4 window(QtGui.QMainWindow) jump to the front when the application received a specified message ... but it doesn't work. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

201 views

1 answer

python - PyCharm cannot find library

I am using PyCharm 5 to run a Python 2.7 (Anaconda) script in Ubuntu. My script imports a module with import ... ... should they be the same? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

153 views

1 answer

python - How to use the function numpy.append

I have a problem using the function numpy.append. I wrote the following function as part of a larger piece of ... doing wrong? Thanks a lot ! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags