python quick start guide

#! Python3#Encoding:utf-8ImportOSImportdocx fromDocxImportDocument fromDocx.sharedImportPt fromDocx.sharedImportInchesos.chdir ('c:\\users\\administrator\\python35-32') Doc= docx. Document ('Invitationletter.docx') Guests= Open ('Guests.txt') Doc.add_page_break () Font_name= u'Brush Script MT' forNinchguests:doc.add_paragraph (Doc.paragraphs[0].text) doc.add_paragraph (n) doc.add_paragraph (doc.paragraphs[2].text) doc.add_paragraph (doc.paragraphs[3].text) doc.add_paragraph (doc.paragraphs[4].te

ImportOs,pypdf2os.chdir ('c:\\users\\administrator\\python35-32') Dict=open ('C:\\users\\administrator\\python35-32\\dictionary.txt') #读入字典pdfReader= Pypdf2.pdffilereader (Open ('encryptedminutes.pdf','RB')) #读入PDF文件 forNinchdict.readlines ():#Print (str (n) = = ' Adopt ')Password = N.strip ('\ n') ifPdfreader.decrypt (password) ==1: Break elifPdfreader.decrypt (Password.lower ()) ==1: #验证小写 BreakPrint('Password is'+ password)Python Programming

#! Python3#blankrowinserter.pyImportOpenpyxl,osos.chdir ('c:\\users\\administrator\\python35-32') n=int (Input ('RowNum')) M=int (Input ('Insertrownum')) name=('updatedproducesales2.xlsx') WB=Openpyxl.load_workbook (name) wbnew=OPENPYXL. Workbook () sheet=wb.get_active_sheet () sheetnew=Wbnew.get_active_sheet () forRowNuminchRange (1, sheet.max_row+1): ifRowNum > N-1: forColnuminchRange (1,sheet.max_column+1): Producename= Sheet.cell (Row=rownum, column=colnum). Value Sheetnew.cell (Row=row

ImportOs,pypdf2os.chdir ('d:\\my Documents') forFolderName, subfolders, filenamesinchOs.walk ('d:\\my Documents'): forFileinchFilenames:ifFile.endswith ('. pdf'): Pdffile= Open (file,'RB') Pdfreader=Pypdf2.pdffilereader (pdffile) PDFWriter=Pypdf2.pdffilewriter () forPagenuminchRange (pdfreader.numpages): Pdfwriter.addpage (Pdfreader.getpage (pagenum)) Pdfwriter.encrypt ('123456') Resultpdf= Open (file +'encrypted.pdf','WB') Pdfwriter.write (resultpdf) resultpdf.close ()

list1= file_list[:rang[0]-1].copy () for file in List1:print (List1.index ( file) filename= "spam" +str (list1.index (file) +1). Rjust (3, ' 0 ') + ". txt" chname_list[file]=filename list2= file_list[ Rang[0]-1:].copy () for file in list2:filename= "spam" +str (list2.index (file) +rang[-1]+1). Rjust (3, ' 0 ') + ". txt" chname_ List[file]=filenAme elif space.lower () = = ' n ': #将需要处理的文件名配对为字典 for file in file_list:filename= "spam" +str (file_list.index (file) +1). Rjust (3, ' 0 ') + ". txt" ch

First.txtThe adjective Panada walked to the NOUN and then VERB. AnerbyNOUN was unaffected by these events.#!python3#-*- coding:utf-8 -*-#8.9.2疯狂填词游戏#用户自定义词语，修改打开文件中的ADJECTIVE、NOUN、VERBimport ref=open(‘first.txt‘,‘r+‘)files=f.read()print(files)f.close()changelist=[‘ADJECTIVE‘,‘NOUN‘,‘VERB‘]for i in changelist: change_reg=re.compile(r‘%s‘ % i) text=input("Enter a %s :" % i) files=change_reg.sub(text,files)fi_2=open(‘third.txt‘,‘w‘)fi_2.write(files)fi_2.close()"

#-*-coding:utf-8-*-# The required output is as follows:# apples Alice Dogs# dranges Bob Cats# cherries Carol Moose# banana David Goose tabledata=[[' apples ',' oranges ',' cherries ',' banana '],[' Alice ',' Bob ',' Carol ',' David '],[' Dogs ',' Cats ',' Moose',' goose '] def printtable(data): colwidths=[0]*len(data)For y in range(len(data[0])):For x in range(len(data)): if colwidths[x] Len(data[x] [y ]): colwidths[x]=len(data[x] [y]) For y in range(len(data[0])):For x in ra

Let me briefly introduce the two commonly used data structures, series and daraframe in Python, which are defined by the Pandas module. The series is similar to dict in Python, but is structured, and dataframe is similar to a table in a database.1.pandas basic data Structure-pandas. Seriespandas. DataFramethe second method of defining Dataframe cannot set index manually, only the sequence can be generated a

typeAn ordered collection of arbitrary objects, which are accessed through an index, immutable objects, fixed lengthsSupports heterogeneous, nestedCommon operations:()(1,)(from)T1 + T2T1 * NInNot in:Although the tuple itself is immutable, modifications to such elements do not return tuples if they are nested inside a mutable type elementDictionary: DictDictionaries are also referred to as associative arrays or hash lists in other programming languageselement access by key, unordered set, mutabl

#!python3#9.8.1#遍历目录树，查找特定扩展名的文件（自定义）#and把查找到的文件，copy到新文件夹import os,shutilfile_dir=input("输入要查找的目录:")file_dir=os.path.abspath(file_dir)file_list=[]if not os.path.exists(file_dir): print("目录不存在")else: file_type=input("输入要查找文件类型的扩展名（如.pdf或.jpg)：") file_type=file_type.lower() for folder,subfolders,files in os.walk(file_dir): for fi in files: if fi.lower().endswith(file_type): file_list.append( os.path.join(folder,fi))#复制destination=input("输入要存放文件的目录：")destination=os.path.abspath(destination)if not

Saltstack Quick Start summary and saltstack Quick Start Saltstack is an open-source automated deployment and management tool written in python. It has good scalability and excellent execution efficiency, simple configuration, and can work on multiple platforms, it is often d

Quick Start to some basic functions of Nginx and quick start to basic functions of nginx This article mainly introduces some basic functions and simple configurations of Nginx, but does not include the installation, deployment, and implementation principles of Nginx. Not much nonsense.

IOS 7 UI Transition Guide-Before getting started (iOS 7 UI Transition Guide-Before You Start) IOS 7 UI Transition Guide Preparing for Transition Before You Start Scoping the Project Supporting iOS 6 Updating the UI Appearance and Behav

Python function Programming Guide (4): generator details, python programming guide 4. generator) 4.1. Introduction to generators First, be sure that the generator is an iterator. The generator has the next method and has the same behavior as the iterator, which means that the generator can also be used in a

Python function Programming Guide (3): iterator details, python programming guide 3. iterator 3.1. Iterator Overview An iterator is a way to access elements in a set. The iterator object is accessed from the first element of the set until all elements are accessed. The iterator cannot be rolled back and can only be ite