python-3.4

When I try to build one package: C:\Linter\intlib\PYTHON>python setup.py build I get this error message: running build running build_ext building 'LinPy' extension error: Unable to find vcvarsall.bat This is my Python version: Python 3.4.4 (v3.4.4:737efcadf5a6, Dec 20 2015, 20:20:57) [MSC v.1600 64 bit (AMD64)] on win32 And I'm working on Windows 10 x64. I know about this thread and dozens of others (like this and this and the list goes on). So, I guess I tried almost everything, but nothing works. It seems like all those threads have become outdated, so I need some new receipt. BTW. I tried

I have a unicode escaped string: > str = 'blah\\x2Ddude' I want to convert this string into the unicode unescaped version 'blah-dude' How do I do this? roippi Encode it to bytes (using whatever codec, utf-8 probably works) then decode it using unicode-escape : s = 'blah\\x2Ddude' s.encode().decode('unicode-escape') Out[133]: 'blah-dude' 来源： https://stackoverflow.com/questions/22601291/how-do-i-unescape-a-unicode-escaped-string-in-python

I have a script on python3.4 and it has been fine until the website I download the file from decides to use https and now I am getting error but can't figure out how I can retrive the file. My script import the following library and uses the urlretrive to get the file previously. Since it is now forwarded to https with 302 redirection. I am getting some error. import urllib import urllib.request urllib.request.urlretrieve("http://wordpress.org/latest.tar.gz", "/thefile.gz") My error:- Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/local/lib/python3.4/urllib

I have following enum defined from enum import Enum class D(Enum): x = 1 y = 2 print(D.x) now the printed value is D.x instead I wanted the enum's value to be print 1 Hhat can be done to achieve this functionality? You are printing the enum object . Use the .value attribute if you wanted just to print that: print(D.x.value) See the Programmatic access to enumeration members and their attributes section : If you have an enum member and need its name or value: >>> >>> member = Color.red >>> member.name 'red' >>> member.value 1 You could add a __str__ method to your enum, if all you wanted was to

I am used to working in python 2.7 so there was some new things like the print function being different. So excuse my ignorance. I am also pretty new to programming. So here is my script, I keep getting errors that highlight some commas or spaces and saying there is a SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 16-17: malformed \N character escape Code: import arcpy print("mosaic to new raster starting!") env.workspace = "F:\GDAL" arcpy.env.pyramid = "NONE" arcpy.env.rasterStatistics = "NONE" arcpy.env.compression = "JPEG 87" arcpy.env.tileSize = "256 256"

I created a window: root = Tk() and removed the titlebar: root.overrideredirect(True) Now the window is not on the task bar in windows. How can i show it in the task bar? (I only want to bring my window to the front if other windows are on top of mine) Tk does not provide a way to have a toplevel window that has overrideredirect set to appear on the taskbar. To do this the window needs to have the WS_EX_APPWINDOW extended style applied and this type of Tk window has WS_EX_TOOLWINDOW set instead. We can use the python ctypes extension to reset this but we need to note that Tk toplevel windows