Python? ???? ?? PDF? ??? ??
??:
?? ??? ??? ??? ? ???? Python? ???? ???? ?? PDF ??? ????????? ? ???? ?? ?? ?????? ??????
??:
?? ????? PyPDF2? ReportLab ?????? ???? ???? Windows? Linux? ?? ??? ? ????. ???. ??? ??? ????.
Python 2.7 ?:
<code class="python">from pyPdf import PdfFileWriter, PdfFileReader
import StringIO
from reportlab.pdfgen import canvas
from reportlab.lib.pagesizes import letter
packet = StringIO.StringIO()
can = canvas.Canvas(packet, pagesize=letter)
can.drawString(10, 100, "Hello world")
can.save()
packet.seek(0)
new_pdf = PdfFileReader(packet)
existing_pdf = PdfFileReader(file("original.pdf", "rb"))
output = PdfFileWriter()
page = existing_pdf.getPage(0)
page.mergePage(new_pdf.getPage(0))
output.addPage(page)
outputStream = file("destination.pdf", "wb")
output.write(outputStream)
outputStream.close()</code>
Python 3.x ?:
<code class="python">from PyPDF2 import PdfFileWriter, PdfFileReader
import io
from reportlab.pdfgen import canvas
from reportlab.lib.pagesizes import letter
packet = io.BytesIO()
can = canvas.Canvas(packet, pagesize=letter)
can.drawString(10, 100, "Hello world")
can.save()
packet.seek(0)
new_pdf = PdfFileReader(packet)
existing_pdf = PdfFileReader(open("original.pdf", "rb"))
output = PdfFileWriter()
page = existing_pdf.pages[0]
page.merge_page(new_pdf.pages[0])
output.add_page(page)
output_stream = open("destination.pdf", "wb")
output.write(output_stream)
output_stream.close()</code>
By ??? ?????? ???? Windows ? Linux ???? Python 2.7 ? Python 3.x ???? ?? PDF ??? ???? ??? ??? ? ????.
? ??? Python? ???? ?? PDF? ???? ???? ??: ????? ?? ?? ? ?? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!
? AI ??
Undress AI Tool
??? ???? ??
Undresser.AI Undress
???? ?? ??? ??? ?? AI ?? ?
AI Clothes Remover
???? ?? ???? ??? AI ?????.
Clothoff.io
AI ? ???
Video Face Swap
??? ??? AI ?? ?? ??? ???? ?? ???? ??? ?? ????!
?? ??
??? ??
???++7.3.1
???? ?? ?? ?? ???
SublimeText3 ??? ??
??? ??, ???? ?? ????.
???? 13.0.1 ???
??? PHP ?? ?? ??
???? CS6
??? ? ?? ??
SublimeText3 Mac ??
? ??? ?? ?? ?????(SublimeText3)
????? API ??? ???? ??
Jul 13, 2025 am 02:22 AM
API ??? ??? ??? ?? ??? ???? ???? ???? ????. 1. Apikey? ?? ??? ?? ????, ????? ?? ?? ?? URL ?? ??? ?????. 2. Basicauth? ?? ???? ??? Base64 ??? ??? ??? ??? ????? ?????. 3. OAUTH2? ?? Client_ID ? Client_Secret? ?? ??? ?? ?? ?? ??? BearEtroken? ???????. 4. ?? ??? ???? ?? ?? ?? ???? ????? ???? ?? ?? ? ????. ???, ??? ?? ??? ??? ???? ?? ??? ???? ???? ?? ?????.
??? ??? ??????.
Jul 07, 2025 am 12:14 AM
Assert? ????? ???? ???? ?? ? ???? ??? ???? ??? ?? ?? ????. ??? ??? ??? ?? ??? ?????, ?? ?? ?? ??, ?? ?? ?? ?? ?? ?? ??? ????? ?? ?? ??? ?? ???? ??? ? ??? ??? ??? ??? ?? ???????. ?? ??? ???? ?? ?? ???? ?? ????? ??? ? ????.
??? ???? ??????
Jul 08, 2025 am 02:56 AM
inpython, iteratorsareobjectsthatlowloppingthroughcollections __ () ? __next __ ()
??? ?? ??? ??????
Jul 07, 2025 am 02:55 AM
typehintsinpythonsolvetheproblemombiguityandpotentialbugsindynamicallytypedcodebyallowingdevelopscifyexpectiontypes. theyenhancereadability, enablearylybugdetection ? improvetoomingsupport.typehintsareaddedusingaColon (:) forvariblesAndAramete
? ?? ? ??? ???? ?? Python
Jul 09, 2025 am 01:13 AM
????? ??? ? ??? ??? ?? ??? ???? ??? zip () ??? ???? ????.? ??? ?? ??? ???? ?? ??? ?? ????. ?? ??? ???? ?? ?? itertools.zip_longest ()? ???? ?? ?? ? ??? ?? ? ????. enumerate ()? ???? ??? ???? ?? ? ????. 1.zip ()? ???? ????? ?? ??? ??? ??? ?????. 2.zip_longest ()? ???? ?? ??? ?? ? ? ???? ?? ? ????. 3. Enumental (Zip ())? ??? ??? ????? ??? ???? ???? ?? ???? ?? ? ????.
Python Fastapi ????
Jul 12, 2025 am 02:42 AM
Python? ???? ????? ???? API? ???? Fastapi? ?????. ?? ??? ?? ????? ?????? ??? ??? ??? ???? ?? ? ? ????. Fastapi ? Asgi Server Uvicorn? ?? ? ? ????? ??? ??? ? ????. ??? ??, ?? ?? ?? ? ???? ?????? API? ???? ?? ? ? ????. Fastapi? ??? HTTP ??? ???? ?? ?? ? Swaggerui ? Redoc Documentation Systems? ?????. ?? ??? ?? URL ?? ??? ?? ? ??? ??, ?? ?? ??? ???? ???? ?? ?? ??? ??? ? ????. Pydantic ??? ???? ??? ?? ???? ???? ????? ? ??? ? ? ????.
????? API? ????? ??
Jul 12, 2025 am 02:47 AM
API? ?????? Python? ?? ?????? ???????. ??? ?????? ????, ??? ???, ??? ????, ?? ??? ???? ? ???? ????. ?? PipinstallRequests? ?? ?????? ??????. ?? ?? requests.get () ?? requests.post () ? ?? ???? ???? ?? ?? ?? ??? ?????. ?? ?? response.status_code ? response.json ()? ???? ?? ??? ???? ????? ??????. ?????, ?? ?? ?? ??? ???? ?? ?? ??? ???? ? ?? ?????? ???? ?? ???? ???? ???? ??????.
??? ?? ?? ?? ? ??
Jul 06, 2025 am 02:56 AM
?? ??? ?? ????? ???? ?? ? ? ??????. Python? ?? Venv ??? ???? ??? ??? Python-Mvenvenv???. ??? ?? : Windows? Env \ Scripts \ Activate? ?????. MacOS/Linux? Sourceenv/bin/activate? ?????. ?? ???? PipinStall? ???? PipFreeze> ?? ??? ???? ?? ?? ??? ???? PipinStall-Rrequirements.txt? ???? ??? ?????. ?? ???? GIT? ???? ?? ? ???? ?? ??? ? ????? IDE?? ?? ?? ? ???? ??? ? ????.
