- Wine run nmap python application error,but run ok on mac. Post by AlexPhil » Sat Oct 19, 2019 1:57 am I need to help solve this error, make the app run correct,thanks a lot!.
- Dec 09, 2020 A current “universal binary” build of Python, which runs natively on the Mac’s new Intel and legacy PPC CPU’s, is available there. What you get after installing is a number of things: A Python 3.9 folder in your Applications folder.
- Msvcrt – Useful routines from the MS VC runtime¶. These functions provide access to some useful capabilities on Windows platforms. Some higher-level modules use these functions to build the Windows implementations of their services.
- Python is a programming language that lets you work quickly and integrate systems more effectively. Port-Specific Changes: Mac. Port-Specific Changes: IRIX Porting to Python 2.6.
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The msvcrt Module (Windows/DOS only) The msvcrt module gives you access to a number of functions in the Microsoft Visual C/C Runtime Library (MSVCRT). Example 12-13 demonstrates the getch function - Selection from Python Standard Library Book.
Bob Savage <bobsavage@mac.com>
Python on a Macintosh running Mac OS X is in principle very similar to Python onany other Unix platform, but there are a number of additional features such asthe IDE and the Package Manager that are worth pointing out.
4.1. Getting and Installing MacPython¶
Mac OS X 10.8 comes with Python 2.7 pre-installed by Apple. If you wish, youare invited to install the most recent version of Python 3 from the Pythonwebsite (https://www.python.org). A current “universal binary” build of Python,which runs natively on the Mac’s new Intel and legacy PPC CPU’s, is availablethere.
What you get after installing is a number of things:
- A
Python3.9
folder in yourApplications
folder. In hereyou find IDLE, the development environment that is a standard part of officialPython distributions; and PythonLauncher, which handles double-clicking Pythonscripts from the Finder. - A framework
/Library/Frameworks/Python.framework
, which includes thePython executable and libraries. The installer adds this location to your shellpath. To uninstall MacPython, you can simply remove these three things. Asymlink to the Python executable is placed in /usr/local/bin/.
The Apple-provided build of Python is installed in
/System/Library/Frameworks/Python.framework
and /usr/bin/python
,respectively. You should never modify or delete these, as they areApple-controlled and are used by Apple- or third-party software. Remember thatif you choose to install a newer Python version from python.org, you will havetwo different but functional Python installations on your computer, so it willbe important that your paths and usages are consistent with what you want to do.IDLE includes a help menu that allows you to access Python documentation. If youare completely new to Python you should start reading the tutorial introductionin that document.
If you are familiar with Python on other Unix platforms you should read thesection on running Python scripts from the Unix shell.
4.1.1. How to run a Python script¶
Your best way to get started with Python on Mac OS X is through the IDLEintegrated development environment, see section The IDE and use the Help menuwhen the IDE is running.
If you want to run Python scripts from the Terminal window command line or fromthe Finder you first need an editor to create your script. Mac OS X comes with anumber of standard Unix command line editors, vim andemacs among them. If you want a more Mac-like editor,BBEdit or TextWrangler from Bare Bones Software (seehttp://www.barebones.com/products/bbedit/index.html) are good choices, as isTextMate (see https://macromates.com/). Other editors includeGvim (http://macvim-dev.github.io/macvim/) and Aquamacs(http://aquamacs.org/).
To run your script from the Terminal window you must make sure that
/usr/local/bin
is in your shell search path.Python Msvcrt For Mac Catalina
To run your script from the Finder you have two options:
- Drag it to PythonLauncher
- Select PythonLauncher as the default application to open yourscript (or any .py script) through the finder Info window and double-click it.PythonLauncher has various preferences to control how your script islaunched. Option-dragging allows you to change these for one invocation, or useits Preferences menu to change things globally.
4.1.2. Running scripts with a GUI¶
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With older versions of Python, there is one Mac OS X quirk that you need to beaware of: programs that talk to the Aqua window manager (in other words,anything that has a GUI) need to be run in a special way. Use pythonwinstead of python to start such scripts.
With Python 3.9, you can use either python or pythonw.
4.1.3. Configuration¶
Python on OS X honors all standard Unix environment variables such as
PYTHONPATH
, but setting these variables for programs started from theFinder is non-standard as the Finder does not read your .profile
or.cshrc
at startup. You need to create a file~/.MacOSX/environment.plist
. See Apple’s Technical Document QA1067 fordetails.For more information on installation Python packages in MacPython, see sectionInstalling Additional Python Packages.
4.2. The IDE¶
MacPython ships with the standard IDLE development environment. A goodintroduction to using IDLE can be found athttp://www.hashcollision.org/hkn/python/idle_intro/index.html.
4.3. Installing Additional Python Packages¶
There are several methods to install additional Python packages:
Mar 04, 2020 If you have a Windows 98 installation disc, you can install the operating system to a QEMU virtual machine. The CD should be for generic systems. The CD should be for generic systems. If you got your copy from an OEM (like HP or Dell), they may not have included drivers that QEMU may need. Aug 12, 2020 In Windows: -Make sure you have some folder shared -Bridge your tap device with your default network interface (see above)-Start Mac OS 9 through Qemu with tap networking -Use DHCP on the Mac side. In Mac OS 9: -Install DAVE 6.2.1 (find it at Macintoshrepository.org) -Shut down and start Mac OS Follow the setup assistant. In Windows: -Make sure you have some folder shared -Bridge your tap device with your default network interface (see above)-Start Mac OS 9 through Qemu with tap networking -Use DHCP on the Mac side. In Mac OS 9: -Install DAVE 6.2.1 (find it at Macintoshrepository.org) -Shut down and start Mac OS Follow the setup assistant. Run qemu on windows.
- Packages can be installed via the standard Python distutils mode (
pythonsetup.pyinstall
). - Many packages can also be installed via the setuptools extensionor pip wrapper, see https://pip.pypa.io/. Logic express 9 free full mac version.
4.4. GUI Programming on the Mac¶
There are several options for building GUI applications on the Mac with Python.
PyObjC is a Python binding to Apple’s Objective-C/Cocoa framework, which isthe foundation of most modern Mac development. Information on PyObjC isavailable from https://pypi.org/project/pyobjc/.
Voigtlander 28mm 1.9. The standard Python GUI toolkit is
tkinter
, based on the cross-platformTk toolkit (https://www.tcl.tk). An Aqua-native version of Tk is bundled with OSX by Apple, and the latest version can be downloaded and installed fromhttps://www.activestate.com; it can also be built from source.wxPython is another popular cross-platform GUI toolkit that runs natively onMac OS X. Packages and documentation are available from https://www.wxpython.org.
PyQt is another popular cross-platform GUI toolkit that runs natively on MacOS X. More information can be found athttps://riverbankcomputing.com/software/pyqt/intro.
4.5. Distributing Python Applications on the Mac¶
The standard tool for deploying standalone Python applications on the Mac ispy2app. More information on installing and using py2app can be foundat http://undefined.org/python/#py2app.
4.6. Other Resources¶
The MacPython mailing list is an excellent support resource for Python users anddevelopers on the Mac:
Another useful resource is the MacPython wiki:
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PythonServer Side ProgrammingProgramming
Here we are going to develop a keylogger using python. But before that, what is a keylogger? Keylogger is a program with which we monitor keystrokes. These keystrokes will be stored in a log file. We can record sensitive information like username and password using this keystroke.
To create a keylogger we are going to use the pynput module. As its not the standard library of python, we might need to install it.
Installing pyxhook module −
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I’m going to use pip to install pynput −
To check our installation is successful, try to import the module in your python shell
Start building the keylogger
Once the required library is installed, import the required packages and method. To monitor the keyboard, we are going to use the key and listener method of pynput.keyboard module. We are also going to use the logging module to log our keystrokes in a file.
Next, we are going to set the path where we are going to store our log files, in what mode logs will be store and the format.
Then we called the function on_press() which creates a definition for keypresses and take the key as a parameter.
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The last thing we are going to do is to set up an instance of Listener and define the on_press method in it and then join the instance to the main thread.
On combining the above mentioned step, we are in a stage to create our final program −
While my script is running, I tried to open a browser and type “hello world, Wikipedia”. Let’s see what happened to our log file −
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I can see, a “keyLog.txt” file is created in my computer desktop and if I tried to see its content I get −
Python Msvcrt For Mac Mojave
So we can see whatever I tried to type in my browser, every keystroke are stored in this file. So, we have made a very simple key logger in python here.