I am attempting to install IronPython. I downloaded the stable 2.7.5 installer from here:
http://ironpython.net/download/
I ran the installer and all is well. It is not located at:
C:\Program Files (x86)\IronPython 2.7
I have a previous installation of Python 2.7 from my ArcGIS installation, which packages and installs python along with it. My installation location for python is:
C:\Python27\ArcGIS10.2
So, when I test and:
import clr
I receive and error:
ImportError: No module named clr
My Environment Variable Path names are all correct.
I'm just wondering if python IDLE knows where to grab IronPython, or did I install wrong?
The name of the IronPython intepreter is ipy.exe. If you not starting this, you are not using IronPython. So you should see the application name in the window title and when starting the shell. When you use it in an IDE, you should tell the IDE that you are using IronPython, if it support it. Just setting some environment variables will not help. If you are targeting the correct directory and ipy.exe will be used, everything should work just fine.
Related
How can I integrate Arcpy into Pycharm, I tried by importing the module but it does not show, I do understand that the module only works on 2.x python.
arcpy isn't available on PyPi (Python Package Index) and thus can't be installed through pip.
To use arcpy you need to install ArcMap, ArcGIS Pro, or ArcGIS Server. Any of these programs will create a Python installation with the arcpy package included. To access this from PyCharm, just set the project interpreter in PyCharm to the python.exe installed by ArcGIS.
For example: C:\Python27\ArcGIS10.6\python.exe
Thank you i actually solved by changing the enviroment to python 2.7 and going into Arcgis and assigning the python interpreter to pycharm, thank you so much.
I'm using software that is built for Windows with no version for Linux. They have dedicated Python library called ArcPy, that has scripts of all of the tools available in this software.
On Ubuntu 16.04 I'm trying to import this package to my Python, so I can use all those scripts. Inside /usr/local/lib/python2.7/site-packages I created Desktop.pth into which I echoed:
/media/adam/somedisk/Program\ Files\ \(x86\)/ArcGIS/Desktop10.5/bin
/media/adam/somedisk/Program\ Files\ \(x86\)/ArcGIS/Desktop10.5/arcpy
/media/adam/somedisk/Program\ Files\ \(x86\)/ArcGIS/Desktop10.5/ArcToolBox/Scripts
Now entering Python shell and typing import arcpy returns ImportError: No module named arcpy. I know I typed the paths with correct escaping, because I can cd them.
Is it a correct way of importing Python packages across OSs? What went wrong here?
You can not use arcpy unless, either ArcGIS Server or ArcGIS engine is installed in the machine. ArcPy does not work without the binaries.
I installed Python 3.5.1 from www.python.org. Everything works great. Except that you can't install pandas using pip (it needs visualstudio to compile, which I don't have). So I installed Anaconda (www.continuum.io/downloads). Now I can see pandas as part of the list of installed modules, but when I run python programs I still get:
ImportError: No module named 'pandas'
How do I set up my environment to use the modules from Anaconda?
Note: I have Anaconda's home directory and Library/bin on my path, as well as Python's home directory. I do not have PYTHONPATH or PYTHONHOME set, and I know I have the correct privileges to see everything.
I have successfully installed pandas for a Windows 32 bit version Python 3.4 with pre-complied code (no Visual Studio required) using the website:
http://www.lfd.uci.edu/~gohlke/pythonlibs/#pyyaml
There is link for Python 3.5 pre-complied code at this site as well, but I have not tested it.
Download the code you want to a directory on your machine.
Using your Windows CMD.exe, go to your python directory and enter:
Python -w pip install "YourDirectory/pandas-0.18.1-cp35-cp35m-win32.whl"
OR
Python -w pip install "YourDirectory/pandas-0.18.1-cp35-cp35m-win_amd64.whl
Choose the version based on the version of Python you have
have, 32 bit or 64 bit.
Good Luck!
Anaconda has included one version of Python with it. You have to change your system environment path with Anaconda's instead of the former one to avoid conflict. Also, if you want to make the whole process easy, it is recommended to use PyCharm, and it will ask you to choose the Python interpreter you want.
I've just installed Python 2.7.8 (as default version) following these steps. I was using Python 2.7.6 before this. I have been importing modules such as pyglet, gasp and pygame normally. Now, I can't import any of these (whenever I try, I get
No module named (some module)
error). I haven't changed anything. Each of these are properly installed. I even removed (with all dependencies) and installed pyglet again, but problem remained. Please help.
Are you sure you are installing the modules under new Python installation directory?
You need to install all the modules for the new Python version.
Check under your Python2.7.8 installation directory <PYTHON2.7.8_INSTALL_DIR>\Lib\site-packages\ whether you have all the needed modules or not.
To install into the modules under the new Python, use the new easy_install.exe or pip.exe under <PYTHON2.7.8_INSTALL_DIR>\Scripts
I am fairly new to Python and trying to install the Pillow package on Windows 7. I downloaded and ran the MS Windows installer Pillow-2.2.1.win-amd64-py3.3.exe from here. It appeared to install fine. If I run the simple line of code:
from PIL import Image
directly from the Python interpreter, it runs fine. A help() on PIL gives me the package contents.
But when I try to run the same line of code from within a script, I get an ImportError: No module named PIL. What am I missing?
(Note that I've been able to import sys and import MySQLdb from within scripts just fine.)
Resolved: sure, enough, I'm running Python 2.7 when I run scripts. (I think I vaguely recall having to install an older version so I could interface with MySQL.) Thank you all for pointing out that I should check the version being used.
For third-party modules for Windows, my go-to resource is Christoph Gohlke's Python Extension Packages for Windows. You can find the latest version of Pillow here. Make sure you're working with the python.org version of Python.
As far as your specific error, it's hard to tell exactly without a traceback, but make sure your script is calling the correct version of Python. If you have also installed Python 2.7, for example, your script may be calling that instead of 3.3.
In such cases I'm simply printing the sys.path at the beginning of the script in trouble and comparing it with the one from the working python interpreter. In most cases I was running the script with a different python interpreter.
In my case , I was referring to wrong pip folder.
Changed virtual environment in pycharm to point to right pip folder to solve this issue
import sys
print ( sys.path )