add docx text replacer tutorial

Author: x4nth055

README.md

@@ -110,6 +110,7 @@ This is a repository of all the tutorials of [The Python Code](https://www.thepy
 -[How to Convert Pandas Dataframes to HTML Tables in Python](https://www.thepythoncode.com/article/convert-pandas-dataframe-to-html-table-python). ([code](general/dataframe-to-html))
 -[How to Make a Simple Math Quiz Game in Python](https://www.thepythoncode.com/article/make-a-simple-math-quiz-game-in-python). ([code](general/simple-math-game))
 -[How to Make a Network Usage Monitor in Python](https://www.thepythoncode.com/article/make-a-network-usage-monitor-in-python). ([code](general/network-usage))
+-[How to Replace Text in Docx Files in Python](https://www.thepythoncode.com/article/replace-text-in-docx-files-using-python). ([code](general/docx-file-replacer))
 
 
 

general/docx-file-replacer/README.md

@@ -0,0 +1,3 @@
+# [How to Replace Text in Docx Files in Python](https://www.thepythoncode.com/article/replace-text-in-docx-files-using-python)
+To run this:
+-`pip3 install -r requirements.txt`

general/docx-file-replacer/doc.docx

@@ -0,0 +1,58 @@
+# Import re for regex functions
+importre
+
+# Import sys for getting the command line arguments
+importsys
+
+# Import docx to work with .docx files.
+# Must be installed: pip install python-docx
+fromdocximportDocument
+
+# Check if Command Line Arguments are passed.
+iflen(sys.argv) <3:
+print('Not Enough arguments where supplied')
+sys.exit()
+
+# Check if replacers are in a valid schema
+forreplaceArginsys.argv[2:]:
+iflen(replaceArg.split('=')) !=2:
+print('Faulty replace argument given')
+print('-> ', replaceArg)
+sys.exit()
+
+# Store file path from CL Arguments.
+file_path=sys.argv[1]
+
+iffile_path.endswith('.docx'):
+doc=Document(file_path)
+# Loop through replacer arguments
+occurences={}
+forreplaceArgsinsys.argv[2:]:
+# split the word=replacedword into a list
+replaceArg=replaceArgs.split('=')
+# initialize the number of occurences of this word to 0
+occurences[replaceArg[0]] =0
+# Loop through paragraphs
+forparaindoc.paragraphs:
+# Loop through runs (style spans)
+forruninpara.runs:
+# if there is text on this run, replace it
+ifrun.text:
+# get the replacement text
+replaced_text=re.sub(replaceArg[0], replaceArg[1], run.text, 999)
+ifreplaced_text!=run.text:
+# if the replaced text is not the same as the original
+# replace the text and increment the number of occurences
+run.text=replaced_text
+occurences[replaceArg[0]] +=1
+
+# print the number of occurences of each word
+forword, countinoccurences.items():
+print(f"The word {word} was found and replaced {count} times.")
+
+# make a new file name by adding "_new" to the original file name
+new_file_path=file_path.replace(".docx", "_new.docx")
+# save the new docx file
+doc.save(new_file_path)
+else:
+print('The file type is invalid, only .docx are supported')

general/docx-file-replacer/docx_text_replacer.py

@@ -0,0 +1 @@
+python-docx