Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged Python
0
votes
429
views
1
answer
python - Is there a more elegant way for unpacking keys and values of a dictionary into two lists, without losing consistence?
What I came up with is: keys, values = zip(*[(key, value) for (key, value) in my_dict.iteritems()]) ... satisfied. What do the pythonistas say? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
228
views
1
answer
python - ImportError: Could not find 'cudart64_100.dll
I'm trying to install tensorflow-gpu==2.0.0-beta1 on my Windows 10 machine and got this error: ImportError: ... occurs How can I fix this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
538
views
1
answer
python - matplotlib: limits when using plot and imshow in same axes
I've been trying to plot an ellipse into an imshow plot. It works, but plotting the ellipse after plotting the ... , scalex=False, scaley=False) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
1.0k
views
1
answer
python 3.x - flask handle form with radio buttons
My index.html looks like this <form name="myForm" action="" method="post" onsubmit=""> <p> <input type=" ... simplest way to handle this form ? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
760
views
1
answer
python - Can I use multiple cursors on one connection with pyodbc and MS SQL Server?
I'm using pyodbc on python 2.6 to connect to Microsoft SQL Server 2005. I open a connection, create a ... connections to the same database? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
587
views
1
answer
python - Why can't pass *args and **kwargs in __init__ of a child class
To understand *args and **kwargs I made some searchs about, when I fell on this question *args and ** ... wouldn't in real life production? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
163
views
1
answer
python 3.x - Pandas filter data frame rows by function
I want to filter a data frame by more complex function based on different values in the row. Is there a possibility ... 24 89 11 Cathrine 24 77 See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
460
views
1
answer
python - Why does re.sub replace the entire pattern, not just a capturing group within it?
re.sub('a(b)','d','abc') yields dc, not adc. Why does re.sub replace the entire capturing group, instead of just capturing group'(b)'? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
178
views
1
answer
python - How to read config from string or list?
Is it possible to read the configuration for ConfigParser from a string or list? Without any kind of temporary ... similar solution for this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
481
views
1
answer
python - How can I speed up unpickling large objects if I have plenty of RAM?
It's taking me up to an hour to read a 1-gigabyte NetworkX graph data structure using cPickle (its 1- ... buried in the pickle implementation. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
133
views
1
answer
python - Making an object x such that "x in [x]" returns False
If we make a pathological potato like this: >>> class Potato: ... def __eq__(self, other): .. ... short-circuiting on identity comparisons? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
725
views
1
answer
python - Matplotlib colorbar ticks on left/opposite side
One could generate a vertical colorbar like so(simplified): import matplotlib.pyplot as plt import matplotlib as mpl ... on the opposite side? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
561
views
1
answer
python - Matplotlib: set axis tight only to x or y axis
I have a plot look like this: Obviously, the left and right side is a waste of space, so I set plt.axis ... this is not a very elegant solution. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
703
views
1
answer
python - AttributeError: module 'attr' has no attribute 's'
>>> import attr >>> @attr.s ... class SmartClass(object): ... a=attr.ib() ... b=attr.ib() ... ... it shows an error in the implementation part. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
407
views
1
answer
python - How to keep selections highlighted in a tkinter Listbox?
I have 2 separated List-boxes set on single selection mode. When I select an item from listboxA, it gets ... can I keep both highlighted? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
813
views
1
answer
python - Restrict django FloatField to 2 decimal places
I am looking for a way to limit the FloatField in Django to 2 decimal places has anyone got a clue of ... must only work within DecimalFields. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
493
views
1
answer
python - I continuously receive `Invalid HTTP_HOST header` error email after I upgrade my django site from http to https
Recently, I upgrade one of my django sites from http to https. However, after that, I continuously receive Invalid ... could I solve this issue? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
228
views
1
answer
python - Accessing a dict by variable in Django templates?
My view code looks basically like this: context = Context() context['my_dict'] = {'a': 4, 'b': 8, 'c': ... Is there any way to work around this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
127
views
1
answer
python - Why avoid while loops?
I'm about 2 weeks deep in my study of Python as an introductory language. I've hit a point in Zed's ... it just to avoid escape-less infinites? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
148
views
1
answer
python - Opening pdf file
I wanna open pdf file from python console, I can do it with os.system(filename), it will open in adobe ... that won't open command prompt? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
239
views
1
answer
python - Hide external modules when importing a module (e.g. regarding code-completion)
I have several modules in one package (a kind of a toolkit), which I use in my projects. The structure looks like ... is it the way to do it? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
217
views
1
answer
python - deleting entries in a dictionary based on a condition
I have a dictionary with names as key and (age, Date of Birth) tuple as the value for those keys. E.g. ... ][0] where dict is my dictionary. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
923
views
1
answer
python - xlsx and xlsm files return badzipfile: file is not a zip file
I'm trying to open both an xlsx file and an xlsm file both give me the same error badzipfile: file is not a ... . why am I getting this error? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
279
views
1
answer
python - Add padding to images to get them into the same shape
l have a set of images of different sizes (45,50,3), (69,34,3), (34,98,3). l want to add padding to ... images will get the shape of (69,98,3) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
544
views
1
answer
python - There is a class matplotlib.axes.AxesSubplot, but the module matplotlib.axes has no attribute AxesSubplot
The code import matplotlib.pyplot as plt fig = plt.figure() ax = fig.add_subplot(111) print type(ax) gives the output ... 1.0 and Python 2.7.3. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
392
views
1
answer
python - No handles with labels found to put in legend
I'm trying to create a parallelogram in PyPlot. I'm not up to drawing the parallelogram--first I'm putting in ... it's just missing the legend. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
890
views
1
answer
python - Writing multi-line strings into cells using openpyxl
I'm trying to write data into a cell, which has multiple line breaks (I believe ), the resulting .xlsx has ... way to keep these line breaks? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
203
views
1
answer
python - Missing scheme in request URL
I've been stuck on this bug for a while, the following error message is as follows: File "C:Python27libsite- ... the scheme is clearly defined. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
Page:
« prev
1
...
336
337
338
339
340
341
342
343
344
345
346
...
715
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] r - Why am I having trouble filtering by date and time using lubridate?
[2] iviewui的 DatePicker 为什么我回显的时候明明有值却提示没值呢?
[3] 敏捷史话系列 | 用一半的时间做两倍的事——Jeff Sutherland
[4] 在powershell中如何获得文件名中的一些关键字?
[5] vuejs2 - Access Axios plugin inside Vuex named module
[6] express搭建的服务器,运行都是使用node app.js吗?
[7] android - Datepicker: How to popup datepicker when click on edittext
[8] python - How can I handle audio messages in pyTelegramBotAPI?
[9] php - Failing validation doesn't stop code execution in livewire component
[10] 如何渲染用户输入的jsx模板到页面(react项目下)
2.1m
questions
2.1m
answers
60
comments
56.9k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...