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
303
views
1
answer
python - What does this socket.gaierror mean?
I'm new to python and going through a book, Core Python Applications 3rd Edition. This is the the first example ... known What does this mean? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
835
views
1
answer
python - TypeError: 'int' object does not support indexing
I have this query: some_id = 1 cursor.execute(' SELECT "Indicator"."indicator" FROM "Indicator" WHERE "Indicator". ... to put in the variable). See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
369
views
1
answer
python - constructing absolute path with os.path.join()
I'd like to construct an absolute path in python, while at the same time staying fairly oblivious of ... slash indicates an absolute path) See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
700
views
1
answer
python - Calculating distance between two points using latitude longitude and altitude (elevation)
I'm trying to calculate distance between two points, using latitude longitude and altitude (elevation). I was using ... in Python, with PostGis. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
150
views
1
answer
python - Find the first non-repeated character in a string
I read of a job interview question to write some code for the following: Write an efficient function to ... more concise and efficient answer? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
275
views
1
answer
python - Adding config modes to Plotly.Py offline - modebar
Plotly.js includes all the parameters needed to configure the ModeBar, which allows one to take away options from ... they would like to use. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
268
views
1
answer
python - Matplotlib 3D plot - 2D format for input data?
I am plotting a function of two parameters with matplotlib. I copied an example in matplotlib tutorial and transformed ... () Thanks for advice! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
221
views
1
answer
python - Merging tuples if they have one common element
Consider the following list: tuple_list = [('c', 'e'), ('c', 'd'), ('a', 'b'), ('d', 'e')] How can I achieve this ... ), ('a', 'b'), ('d', 'e')] See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
176
views
1
answer
python - Reading file string into an array (In a pythonic way)
I'm reading lines from a file to then work with them. Each line is composed solely by float numbers. I have ... end an array full of floats. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
339
views
1
answer
python - UnicodeEncodeError: 'ascii' codec can't encode character in print function
My company is using a database and I am writing a script that interacts with that database. There is already an ... I am getting the error. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
176
views
1
answer
python - Matplotlib automate placement of watermark
I'm trying to write a function to automate the placement of watermark in the lower right of my figures. ... easy workaround. Thanks in advance. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
225
views
1
answer
python - Capture YouTube video for further processing without downloading the video
Given its link, I'd like to capture an online video (say from YouTube) for further processing without ... achieve my goal using python? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
116
views
1
answer
python - What does Selenium .set_script_timeout(n) do and how is it different from driver.set_page_load_timeout(n)?
In context of python selenium, I don't quite understand the exact difference of driver.set_page_load_timeout(n) VS. ... not the other scenario? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
967
views
1
answer
python - Subplot of Windrose in matplotlib
I am trying to make a figure with 4 subplots of windrose, But I realised that the windrose only have axis ... I draw a subplots with windrose? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
242
views
1
answer
python - Numpy interconversion between multidimensional and linear indexing
I'm looking for a fast way to interconvert between linear and multidimensional indexing in Numpy. To make my ... would appreciate your insight. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
303
views
1
answer
python - Inserting a list holding multiple values in MySQL using pymysql
I have a database holding names, and I have to create a new list which will hold such values as ID, name ... any help. Thanks in advance! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
408
views
1
answer
python - Is it possible to embed C++ widget to PyQt application?
I have a PyQt5 application and most widgets written in Python. I want to write some widget in C++ Qt to ... PyQt QMainWindow. Is it possible? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
158
views
1
answer
python - Unexpected value from sys.getrefcount
Under Python 2.7.5 >>> import sys >>> sys.getrefcount(10000) 3 Where are the three refcount? PS: when ... count itself can work without gc. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
362
views
1
answer
python - Drawing a colorbar aside a line plot, using Matplotlib
I'm trying to add a color bar in a graph, but I don't understand how it works. The problem is that I make ... =colors,linewidth=2) i=i+1 return See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
216
views
1
answer
python - How to add custom annotations, from the dataframe, to a stacked bar chart?
I'm plotting a cross-tabulation of various offices within certain categories. I'd like to put together a ... connection to the office labels. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
405
views
1
answer
python - Why use pandas qcut return ValueError: Bin edges must be unique?
I have dataset : recency;frequency;monetary 21;156;41879955 13;88;16850284 8;74;79150488 2;74;26733719 9;55;16162365 ... ]) How to solve this ? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
1.0k
views
1
answer
python - Plotly: How to filter a pandas dataframe using a dropdown menu?
I have a dataframe and using plotly I want to visualise the data. I have the following code fig = px.line(df, ... and it only shows the 1 graph. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
542
views
1
answer
python - How I can calculate standard deviation for rows of a dataframe?
df: name group S1 S2 S3 A mn 1 2 8 B mn 4 3 5 C kl 5 8 2 D kl 6 5 5 E fh 7 1 3 output: std (S1, ... .std(df['A']) I want to do the same for rows See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
278
views
1
answer
python - Logical Or/bitwise OR in pandas Data Frame
I am trying to use a Boolean mask to get a match from 2 different dataframes. U Using the logical OR operator: ... doesn't the logical OR work? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
149
views
1
answer
python - How to replace the input of a saved graph, e.g. a placeholder by a Dataset iterator?
I have a saved Tensorflow graph that consumes input through a placeholder with a feed_dict param. sess.run( ... would be highly appreciated. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
290
views
1
answer
python imaging library - How to Access and Change Color Channels using PIL?
I'm trying to access the RGB color channels of an image using PIL, and then change the color intensity of the ... I want to change it too. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
303
views
1
answer
python - How to get all text between just two specified tags using BeautifulSoup?
html = """ ... <tt class="descname">all</tt> <big>(</big> <em>iterable</em> <big>)</big> <a class= ... , then i must get (iterable) as a string. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
0
votes
161
views
1
answer
python - Is it possible to search widget by name in Tkinter?
If i create a widget in Tkinter i can specify a widget name that takes part in tcl/tk "widget path" concept. ... name, "mybutton" in my example? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
python
Page:
« prev
1
...
406
407
408
409
410
411
412
413
414
415
416
...
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] python - How to I get two inputs at same time in flask
[2] mongo array字段维护有限多少个
[3] 编程思路讨论
[4] How do I get the entity after the current one in Spacy?
[5] react-native 如何本地离线创建通知栏消息?
[6] script标签修改了type为text/babel,但刷新网页还是显示text/javascript
[7] antd中Tree组件的拖拽问题?
[8] QT点击按钮,在按钮下方紧贴着出现一个表格控件,点击空白处或控件内内容关闭控件
[9] antd 修改某一页面的主题色怎么做到呢?
[10] java - Android: how to play audio file?
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
...