[python] gTTS 한글 speak

# gTTS : Google Text to Speech API : Google에서 제공하는 TTS 서비스. gTTS라는 모듈을 인스톨해야 함
"""
    'en'으로 지정했을 때 한글이 text에 포함되어 있으면 이를 무시하지만, 'ko'일때 text내의 영문은 무시되지 않고 음성합성을 수행한다(아주 이상함)
    영어는 여자 성우, 한글은 남자 성우이다(변경 불가능)
"""

from gtts import gTTS
import pygame
import time

text ="안녕하세요, 여러분. 파이썬으로 노는 것은 재미있습니다!!!"

tts = gTTS(text=text, lang='ko')

tts.save("helloKO.mp3")



# Initialize Pygame mixer
pygame.mixer.init()

# Load the audio file
pygame.mixer.music.load("helloKO.mp3")

# Play the audio file
pygame.mixer.music.play()

# Allow time for the audio to play
time.sleep(10)

# Stop the playback
pygame.mixer.music.stop()

pyttsx3

*** https://medium.com/analytics-vidhya/easy-way-to-build-an-audiobook-using-python-20fc7d6fb1af

pip install gTTS  https://pypi.org/project/gTTS/

https://pypi.org/project/pyttsx3/

Text to Speech (TTS) library for Python 2 and 3. Works without internet connection or delay. Supports multiple TTS engines, including Sapi5, nsss, and espeak.

pip install pyttsx3

Project description

pip install pyttsx3

import pyttsx3
engine = pyttsx3.init()
engine.say("I will speak this text")
engine.runAndWait()

import pyttsx3
engine = pyttsx3.init() # object creation

""" RATE"""
rate = engine.getProperty('rate')   # getting details of current speaking rate
print (rate)                        #printing current voice rate
engine.setProperty('rate', 125)     # setting up new voice rate


"""VOLUME"""
volume = engine.getProperty('volume')   #getting to know current volume level (min=0 and max=1)
print (volume)                          #printing current volume level
engine.setProperty('volume',1.0)    # setting up volume level  between 0 and 1

"""VOICE"""
voices = engine.getProperty('voices')       #getting details of current voice
#engine.setProperty('voice', voices[0].id)  #changing index, changes voices. o for male
engine.setProperty('voice', voices[1].id)   #changing index, changes voices. 1 for female

engine.say("Hello World!")
engine.say('My current speaking rate is ' + str(rate))
engine.runAndWait()
engine.stop()

"""Saving Voice to a file"""
# On linux make sure that 'espeak' and 'ffmpeg' are installed
engine.save_to_file('Hello World', 'test.mp3')
engine.runAndWait()

https://pandas.pydata.org/pandas-docs/stable/index.html

• Installation
• Package overview
• Getting started tutorials
  • What kind of data does pandas handle?
  • How do I read and write tabular data?
  • How do I select a subset of a DataFrame?
  • How do I create plots in pandas?
  • How to create new columns derived from existing columns
  • How to calculate summary statistics
  • How to reshape the layout of tables
  • How to combine data from multiple tables
  • How to handle time series data with ease
  • How to manipulate textual data
• Comparison with other tools
• Community tutorials

[python] PyMuPDF 에서 해상도 올리기. PDF to IMG

How to Increase Image Resolution

https://pymupdf.readthedocs.io/en/latest/recipes-images.html

The image of a document page is represented by a Pixmap, and the simplest way to create a pixmap is via method Page.get_pixmap().

This method has many options to influence the result. The most important among them is the Matrix, which lets you zoom, rotate, distort or mirror the outcome.

Page.get_pixmap() by default will use the Identity matrix, which does nothing.

In the following, we apply a zoom factor of 2 to each dimension, which will generate an image with a four times better resolution for us (and also about 4 times the size):

zoom_x = 2.0  # horizontal zoom
zoom_y = 2.0  # vertical zoom
mat = fitz.Matrix(zoom_x, zoom_y)  # zoom factor 2 in each dimension
pix = page.get_pixmap(matrix=mat)  # use 'mat' instead of the identity matrix

dpi = 600
pix = page.get_pixmap(dpi)

Since version 1.19.2 there is a more direct way to set the resolution: Parameter "dpi" (dots per inch) can be used in place of "matrix". To create a 300 dpi image of a page specify pix = page.get_pixmap(dpi=300). Apart from notation brevity, this approach has the additional advantage that the dpi value is saved with the image file – which does not happen automatically when using the Matrix notation.

djangorestframework 3.14.0

https://www.django-rest-framework.org/

*** 참고 : https://towardsdatascience.com/designing-and-deploying-a-machine-learning-python-application-part-2-99eb37787b2b

https://pypi.org/project/djangorestframework/

pip install djangorestframework

Requirements Python 3.6+ Django 4.1, 4.0, 3.2, 3.1, 3.0 We highly recommend and only officially support the latest patch release of each Python and Django series.

Installation Install using pip...

pip install djangorestframework
Add 'rest_framework' to your INSTALLED_APPS setting.

INSTALLED_APPS = [
    ...
    'rest_framework',
]

https://wikidocs.net/book/2070