python-3.5

问题 I want to use Device Farm for ios testing but currently we are using Python 3.5 and Appium 1.6.4-beta . As per their documentation, they only support python 2.7 and I feel like this is not updated. Can anyone confirm if the device farm currently supports python 3.5 and appium 1.6.4-beta ? I couldn't find this answer from their forum. Documentation for device farm - http://docs.aws.amazon.com/devicefarm/latest/developerguide/test-types-android-appium-python.html Version Information Currently,

问题 i am having problems with python and zipfile, namely: I can't add a second file to my zip. here is my code, if you need more, I'll be glad to provide it. def zipDir(fn_source, fn_destinationFolder): ''' fn_destinationFolder = folder to zip fn_source = destination path for the zip ''' fn_zipfileName = os.path.join(os.path.dirname(os.path.basename(fn_source)),fn_destinationFolder)+'.zip' with zipfile.ZipFile(fn_zipfileName, 'w') as fn_zipfile: for csvFile in os.listdir(fn_destinationFolder): #

问题 I am inserting a list of python dictionaries into a Postgres database using SQL Alchemy (via Flask_sqlalchemy). One of the tables is a list of all unique items (table 1), while the second is a time series of data related to an item (table2). In essence, I want to insert any new row (with unique hash) in to table 1, then insert it's data to table 2. If it already exists in table 1, just insert the "child" in table 2 referencing the entry in table 1. This is one item in the list, the list has a

问题 I created a new environment in anaconda for python 3.5 and installed all the required pip libraries including opencv. If I execute the following in command line $ python Python 3.5.2 |Continuum Analytics, Inc.| (default, Jul 2 2016, 17:52:12) [GCC 4.2.1 Compatible Apple LLVM 4.2 (clang-425.0.28)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> import cv2 >>> As you can see above there is no issues importing cv2. However when I open Jupyter notebook and

问题 I created a new environment in anaconda for python 3.5 and installed all the required pip libraries including opencv. If I execute the following in command line $ python Python 3.5.2 |Continuum Analytics, Inc.| (default, Jul 2 2016, 17:52:12) [GCC 4.2.1 Compatible Apple LLVM 4.2 (clang-425.0.28)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> import cv2 >>> As you can see above there is no issues importing cv2. However when I open Jupyter notebook and

问题 I created a new environment in anaconda for python 3.5 and installed all the required pip libraries including opencv. If I execute the following in command line $ python Python 3.5.2 |Continuum Analytics, Inc.| (default, Jul 2 2016, 17:52:12) [GCC 4.2.1 Compatible Apple LLVM 4.2 (clang-425.0.28)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> import cv2 >>> As you can see above there is no issues importing cv2. However when I open Jupyter notebook and

问题 The new typing module in Python 3.5 provides a number of tools for use in type annotations. Does it provide an object or type that encapsulates the idea of class ? How about the idea of function ? In the following code, which defines a decorator, what should stand in for class_ ? What should stand in for function ? ( typing.Callable is inadequate, because for example a class is callable, but the code is trying to identify methods.) (The no_type_check() decorator in the typing module itself

问题 The new typing module in Python 3.5 provides a number of tools for use in type annotations. Does it provide an object or type that encapsulates the idea of class ? How about the idea of function ? In the following code, which defines a decorator, what should stand in for class_ ? What should stand in for function ? ( typing.Callable is inadequate, because for example a class is callable, but the code is trying to identify methods.) (The no_type_check() decorator in the typing module itself

问题 I am getting a bizarre error message when starting up sublime text 3. upon startup, I get the error below. Here's some background on my system: Windows 10 Sublime Text 3 (Anaconda Package installed through Sublime Text package installer) From CMD: C:\Users\joshu>where python C:\cygwin64\bin\python C:\Users\joshu\Anaconda3\python.exe C:\Users\joshu>which python /usr/bin/python C:\Users\joshu>python --version Python 3.5.2 :: Anaconda 4.2.0 (64-bit) From sublime text 3 console: sys.version '3.3

问题 I'm learning about Python's relatively new async features. I found this in PEP 492: The following is a utility class that transforms a regular iterable to an asynchronous one. While this is not a very useful thing to do, the code illustrates the relationship between regular and asynchronous iterators. class AsyncIteratorWrapper: def __init__(self, obj): self._it = iter(obj) def __aiter__(self): return self async def __anext__(self): try: value = next(self._it) except StopIteration: raise