threading.Thread(target=some_callable_function).start() or if you wish to pass arguments, threading.Thread(target=some_callable_function, args=(tuple, of, args), kwargs={‘dict’: ‘of’, ‘keyword’: ‘args’}, ).start()
The error you get indicates the host isn’t responding in the expected manner. In this case, it’s because it detects that you’re trying to scrape it and deliberately disconnecting you. If you try your requests code with this URL from a test website: http://mirror.internode.on.net/pub/test/5meg.test1, you’ll see that it downloads normally. To get around this, fake … Read more
ahh the data part is accessed like that await request.json() You can find this in official aiohttp docs
The range object is iterable. However, it’s not an iterator. To get an iterator, you need to call iter() first: >>> r=range(5,15) >>> next(iter(r)) 5 >>> next(iter(r)) 5 >>> next(iter(r)) 5 >>> next(iter(r)) 5 >>> i=iter(r) >>> next(i) 5 >>> next(i) 6 >>> next(i) 7 >>> next(i) 8 >>> iter(r) <range_iterator object at 0x10b0f0630> >>> … Read more
if the file is not a file :(return False) import os.path if not os.path.isFile(file_name): print(“The File s% it’s not created “%file_name) os.touch(file_name) print(“The file s% has been Created …”%file_name) And you can write a simple code based on (try,Except): try: my_file = open(file_name) except IOError: os.touch(file_name)
mode=”wb” When writing to a file opened in binary mode, you must write bytes, not string. Encode your string using str.encode: with gzip.open(‘file.gz’, ‘wb’) as f: f.write(‘Hello world!’.encode()) mode=”wt” (found by OP) Alternatively, you can write strings to your file when you open it in the wt (explicit text) mode: with gzip.open(‘file.gz’, ‘wt’) as f: … Read more
Remove the following line: mydic = {i : o[“name”]} and add the following before your loop: mydic = {} Otherwise you’re creating a brand new one-element dictionary on every iteration. Also, the following: mydic.update({i : o[“name”]}) is more concisely written as mydic[i] = o[“name”] Finally, note that the entire loop can be rewritten as a … Read more
The keys used are the ordinals of the characters, not the characters themselves: ‘a’.translate({ord(‘a’): ‘b’}) It’s easier to use str.maketrans >>> ‘a’.translate(str.maketrans(‘a’, ‘b’)) ‘b’ >>> help(str.translate) Help on method_descriptor: translate(…) S.translate(table) -> str Return a copy of the string S, where all characters have been mapped through the given translation table, which must be a … Read more
How about using something like $ python Python 2.7.6 (default, Jun 22 2015, 17:58:13) [GCC 4.8.2] on linux2 Type “help”, “copyright”, “credits” or “license” for more information. >>> import logging >>> getattr(logging, ‘INFO’) 20 >>> getattr(logging, ‘DEBUG’) 10 >>> getattr(logging, ‘ERROR’) 40 >>>
To solve any of the following errors: “Failed building wheel for misaka” “Failed to build misaka” “Microsoft Visual C++ 14.0 is required” “Unable to find vcvarsall.bat” The solution is: Go to: https://www.visualstudio.com/downloads/#build-tools-for-visual-studio-2017 Select the free download under Visual Studio Community 2017 This will download the installer. Run the installer Now the most important step is … Read more