fileFlag = oldFileName[fileFlagNum:] # 组织新的文件名字 newFileName = oldFileName[:fileFlagNum] + '[复件]' + fileFlag # 创建新文件 newFile = open(newFileName, 'wb') # 把旧文件中的数据,一行一行的进行复制到新文件中 for lineContent in oldFile.readlines(): newFile.write(lineContent...
This only makes a difference if you run Python in a directory, and try to import a file in that same directory (or a subdirectory of it). For instance, if you start the Python interpreter in the directory package/subpackage1 and then do import moduleX, the name of moduleX will just ...
or imported via a package. This only makes a difference if you run Python in a directory, and try to import a file in that same directory (or a subdirectory of it). For instance, if you start the Python interpreter in the directory package/...
urlunparse from urllib.error import URLError, HTTPError, ContentTooShortError from time import sleep, time, mktime, strptime # === # Script configuration information start # error code OK = 0 ERR = 1 # Maximum number of device startup retries when there is no query result. GET_STARTUP_...
如果你直接运行它,这个文件就会被当作顶层文件来执行,比如在命令行中输入python myfile.py。如果你使用python -m myfile,或者它是通过其他文件的import语句导入的,那这个文件就会作为一个模块被导入。一次只能有一个顶层文件;顶层文件是你一开始运行的Python文件。
importnumpyasnpdeftest(a):a[0]=np.nanm=[1,2,3]test(m)print(m) output: [nan, 2, 3] Note python has this really weird error if you define local variable in a function same name as the global variable, program will promptUnboundLocalError. ...
1 from urllib import request,error 2 import socket 3 4 try: 5 response = request.urlopen('http://www.baidu.com',timeout=0.01) 6 except error.URLError as e: 7 if isinstance(e.reason,socket.timeout): 8 print('Time Out') 最后看一下urllib.parse中提供的常用方法。 urllib.parse.urlparse...
data copying. A more exhaustive explanation of how sendfile(2) works is available here, but long story short is that sending a file with sendfile() is usually twice as fast than using plain socket.send(). Typical applications which can benefit from using sendfile() are FTP and HTTP ...
/usr/local/lib/python3.7/dist-packages/xarray/backends/cfgrib_.py:28:UserWarning:Failed to load cfgrib-most likely there is a problem accessing the ecCodes library.Try`import cfgrib`togetthe full error message"Failed to load cfgrib - most likely there is a problem accessing the ecCodes library...
I am trying to run the NGen on UAHPC cluster and getting python error during runtime of NGen example. List of Module compilers/gcc/5.4.0 cmake/3.20.1 boost/1.72.0 python/python3/3.9.6 compilers/gcc/9.1.0 mpi/openmpi/gcc/4.1.1 Compilation...