# Bundle app Sourceadd. /SRC # exposeexpose # runcmd ["Python", "/src/application.py"]
Docker Phase 2: on-premises testing
Although this application requires a Dynamodb table and an SNS theme to complete the full functionality, I can but not test them:
First, build the Docker Image:
$> Docker build-t Eb-py-sample.
Finally (direct to can use after!), run a container with the built-in image (map the container 5000 port to the host's 8080 port, and s
Regular expresion is used to filter the target string by a series of specific characters and their combined strings:Re-related knowledge pointsThe Python regular expression library is re, imported with the import Re, and then compiled with Re.compile (Pattern,flag) to compile the regular expression string into a regular expression object. Use the built-in functions provided by re to match, search, replace, slice, and group the strings.Flags commonly u
Are there python apps that are more famous than OpenStack? Some of the following are developed in Python, some of which are used in Python for some business or functionality, and those that support Python as an extended scripting language, mostly from Wikepedia and Quora.Red
As a qualified developer, the development in the local environment is not enough, we need to deploy the Web app to the remote server, so that the majority of users can access the site.
Many of the development of the students to deploy this thing as the work of the students, this view is completely wrong. First, the recent trend in DevOps is that development and operations become a whole. Secondly, the difficulty of operation and maintenance, in fact, with the development of quality has a great
configure our Python on the Android operating environment, the application is sl4a. Enter https://code.google.com/p/android-scripting/Click QR Code to download, my is sl4a_r6.apk, then go to Downloads page:Apply the ADB tool to install the downloaded two files into your Android virtual appliance:Install those two apk files$ADB Install sl4a_r6.apk$ADB Install pythonforandroid_r4.apkOnce installed, go to your Android emulator and click on the app icon
Most apps return json data or a bunch of encrypted data. The super curriculum APP is used as an example to capture topics sent by users in the super curriculum. Most apps return json data or a bunch of encrypted data. The super curriculum APP is used as an example to capture the topics that users send in the super curriculum.
1. Capture APP data packets
For details about the method, refer to this blog post
Manage Apps 1. Put the current app in the backgroundOnce executed, the app will be placed in the background at a specific time. For example, this is 5 seconds, and after 5 seconds, the app will be back in the foreground.Driver.background_app (5)Official Website Example:Driver.background_app (1) sleep (2= Driver.find_element_by_name ('Animation ') assertisnotnone (EL)2. Check if the app is installedCheck that the device is currently installed with an
(element=el) zoom in Driver.zoom (ele) coordinates click DRIVER.TAP ([( x, y)],time) scroll driver.scroll (ele1,ele2) hold element and drag onto another element Driver.drag_and_drop (ele1,ele2) slide driver.swipe (x1 , Y1,x2,y2,time) Driver.flick (x1,y1,x2,y2) #滑动到某个元素. todo:xxxx# pull file pulls the file out of the device driver.pull_file (' Library/xxx/xxx.plisT ') #推送文件 (push file) to put the file in the device data = "test is good" path = "/data/local/tmp/test.txt" driver.push_file (Path, D
Reference article:http://kb.cnblogs.com/page/86907/(Configure Nginx+uwsgi to deploy Python apps more easily)Http://projects.unbit.it/uwsgi/wiki/VirtualHosting (Uwsgi virtualhosting Mode)http://uwsgi-docs.readthedocs.org/en/latest/Configuration.html (Configuring Uwsgi)In order for multiple sites to share a UWSGI service, UWSGI must be run as a virtual site: Remove "-w MyApp" plus "–vhost"Uwsgi-m-P 2-t--limit
the installation phone on the command line on the computer side, provided the phone turns on USB debuggingThe ADB has a number of features that simulate a screen strike, and the first hot hop-and-hop assist is done using this principleUse ADB in 3.2python codeUsing the ADB shell in Python code is simpleimport osdef pull_screenshot(): os.system('adb shell screencap -p /sdcard/screenshot.png') os.system('adb pull /sdcard/screenshot.png')This allo
The function of this script is to uninstall all third-party apps installed in Android phone, mainly using adb shell pm, adb Uninstall command, so the premise is to use the environment variable of ADB, the following code:1 #!/usr/bin/env python2 3 ImportOS4 5 defUninstall ():6Os.popen ("adb wait-for-device")7 Print "Start Uninstall ..."8 forPackagesinchOs.popen ("adb shell pm list packages-3"). ReadLines ():9PackageName = Packages.split (":")
With the web framework and ORM Framework, we can start assembling apps.
Typically, a web app needs to read a configuration file at run time, such as a database username, password, etc., while running in a different environment, the web app can read different configuration files to get the right configuration.
Because of its simple syntax, Python can be configured directly with the
))Print('======>')Print(Next (g)) forIinchG:#I=iter (g) Print(i) Note : Whatis the comparison between yield and return? Same: function with return valueDifferent: Return only returns one value at a time, and yield can return multiple values2. Generator expression: similar to list derivation, however, the generator returns an object that produces results on demand, rather than building a list of results at a timeG= ('egg%s'%i forIinchRange (1000))Print(g)Print(Next (g))Print(Next (g))Print(Ne
On the command line, switch to the directory where you want to package the program, or open the command line in the program directory and enter the following instructions directlyPyinstaller-f xxx.pyPyinstaller-f-w-i Manage.ico app.py-F: Packaged as a single file-w:windows program, do not display command line window-I: Is the program icon, app.py is the py file you want to packageFrom Problem with fail to ExcuteDirect command line Pyinstaller xxx.pyUse Pyinstaller to package
This article derives from the valuable experience that the authors team has summed up in the long-term development process, where supervisor, Gunicorn, and Nginx are the most common software used to develop Web applications using Python, so for readers who intend to use Docker to deploy Python applications, These best practices are of great reference value. At the same time, I hope you in the daily practice
Five methods to make Python code run faster: python code
Regardless of the language, we need to pay attention to performance optimization issues to improve execution efficiency. If you select a scripting language, you have to endure its speed. This statement illustrates to some extent the shortcomings of Python as a sc
Five methods to make Python code run faster and five methods to run python code
Regardless of the language, we need to pay attention to performance optimization issues to improve execution efficiency. If you select a scripting language, you have to endure its speed. This statement illustrates to some extent the shortcomings of
I want to make a small game with old Qi learning Python, and I want to learn python games.
When talking about the list, I mentioned the game. Later, this was not a connection. Not forgetting, but at which stage you want to be the most appropriate. After a period of study, the reader is no longer a pure hacker, but a beginner in
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