updated readme

README.md

@@ -5,7 +5,7 @@
 
 ## Requirements
 
-Python 3.10+
+Python 3.10+ asyncio
 
 ## Installation
 
@@ -28,10 +28,10 @@ path = "/home/test/ABC.pdf"
 extract_pdf = ExtractPDF(file_path=path)
 
 # By default, output as text
-extract_pdf.extract()  # Output will be located `/home/test/ABC.pdf.txt`
+await extract_pdf.extract()  # Output will be located `/home/test/ABC.pdf.txt`
 
 # Output as json
-extract_pdf.extract(as_json=True)  # Output will be located `/home/test/ABC.pdf.json`
+await extract_pdf.extract(as_json=True)  # Output will be located `/home/test/ABC.pdf.json`
 ```
 
 > You can change the output directory with simply pass `output_dir` param
@@ -42,7 +42,7 @@ from df_extract.pdf import ExtractPDF
 path = "/home/test/ABC.pdf"
 
 extract_pdf = ExtractPDF(file_path=path, output_dir="/home/test/output")
-extract_pdf.extract()
+await extract_pdf.extract()
 ```
 
 #### Extract content from `PDF` with image data
@@ -57,7 +57,7 @@ path = "/home/test/ABC.pdf"
 
 image_extract = ImageExtract(model_download_enabled=True)
 extract_pdf = ExtractPDF(file_path=path, image_extract=image_extract)
-extract_pdf.extract()
+await extract_pdf.extract()
 ```
 
 ### 2. To extract content from `PPT` and `PPTx`
@@ -71,10 +71,10 @@ path = "/home/test/DEF.pptx"
 extract_pptx = ExtractPPTx(file_path=path)
 
 # By default, output as text
-extract_pptx.extract()  # Output will be located `/home/test/DEF.pptx.txt`
+await extract_pptx.extract()  # Output will be located `/home/test/DEF.pptx.txt`
 
 # Output as json
-extract_pptx.extract(as_json=True)  # Output will be located `/home/test/DEF.pptx.json`
+await extract_pptx.extract(as_json=True)  # Output will be located `/home/test/DEF.pptx.json`
 ```
 
 ### 3. To extract content from `Doc` and `Docx`
@@ -88,10 +88,10 @@ path = "/home/test/GHI.docx"
 extract_docx = ExtractDocx(file_path=path)
 
 # By default, output as text
-extract_docx.extract()  # Output will be located `/home/test/GHI.docx.txt`
+await extract_docx.extract()  # Output will be located `/home/test/GHI.docx.txt`
 
 # Output as json
-extract_docx.extract(as_json=True)  # Output will be located `/home/test/GHI.docx.json`
+await extract_docx.extract(as_json=True)  # Output will be located `/home/test/GHI.docx.json`
 ```
 
 ### 4. To extract content from `PNG`, `JPEG` and `JPG`
@@ -105,8 +105,8 @@ path = "/home/test/JKL.png"
 extract_png = ExtractImage(file_path=path)
 
 # By default, output as text
-extract_png.extract()  # Output will be located `/home/test/JKL.png.txt`
+await extract_png.extract()  # Output will be located `/home/test/JKL.png.txt`
 
 # Output as json
-extract_png.extract(as_json=True)  # Output will be located `/home/test/JKL.png.json`
+await extract_png.extract(as_json=True)  # Output will be located `/home/test/JKL.png.json`
 ```