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 ...
importsysclassRedirection(object):def__init__(self, in_obj, out_obj): self.input= in_obj self.output = out_objdefread_line(self): res = self.input.readline() self.output.write(res)returnresif __name__ =='__main__':ifnotsys.stdin.isatty(): sys.stdin = Redirection(in_obj=sys.s...
import os os.system('copy sample.txt Destination\copy.txt') Using the subprocess module Similar to the os module, we can use different functions from the subprocess module to run the copy command to copy file to another directory in Python. The subprocess.call() function runs the specified...
importlib.import_module()以及内置的__import__()等函数也可以被用来发起调用导入机制。 import语句结合了两个操作;它先搜索指定名称的模块,然后将搜索结果绑定到当前作用域中的名称。import语句的搜索操作定义为对__import__()函数的调用并带有适当的参数。__import__()的返回值会被用于执行import语句的名称绑定操...
from nltk.tokenize import sent_tokenize, wordpunct_tokenizeimport recorpus = ['The cat sat on the mat . It was a nice mat !','The rat sat on the mat . The mat was damaged found at 2 places.']vocab ={}word_index = {}for doc in corpus:for sentence in sent_tokenize(doc):tokens...
Python语言中import的使用很简单,直接使用import module_name语句导入即可。这里我主要写一下"import"的本质。 Python官方定义: Python code in one module gains access to the code in another module by the process of importing it. 1.定义: 模块(module):用来从逻辑(实现一个功能)上组织Python代码(变量、函...
from pathlib import Path p = Path('test2') p.rmdir() The example deletes thetest2directory. Python move directory Theshutil.movefunction moves a directory. shutil.move(src, dst, copy_function=copy2) Theshutil.moverecursively moves a file or directory (src) to another location (dst) and re...
In this approach we use theshutil.copy() functionto copy the file andos.rename()to rename the file. # Importing the modulesimportosimportshutil src_dir=os.getcwd()#get the current working dirprint(src_dir)# create a dir where we want to copy and renamedest_dir=os.mkdir('subfolder')...
Another way to use absolute imports is by specifying the full package name of the module you want to import. In this case, Python will start looking for the module from the top-level directory of your project. To import theavariable fromfile.pyintomain.pyusing absolute imports with the pack...
copy one directory to another directory @author: ''' import os; import shutil, errno; import ctypes; import itertools; import string; import platform; _home = "E:\sourcecode"; home_disk = "K:\FTS_HOME"; office = "D:\sourcecode\FTS"; office_disk = "E:\FTS_HOME"; other_source ...