lepture / captcha Goto Github PK
View Code? Open in Web Editor NEWA captcha library that generates audio and image CAPTCHAs.
Home Page: https://captcha.lepture.com/
License: BSD 3-Clause "New" or "Revised" License
A captcha library that generates audio and image CAPTCHAs.
Home Page: https://captcha.lepture.com/
License: BSD 3-Clause "New" or "Revised" License
I use command: pip3 install captcha
The exception info: Could not find a version that satisfies the requirement captcha (from versions: )
No matching distribution found for captcha
So the captcha module can't support Python3?
Hello! Is there are simple way to change generation of number "Seven" to look different way then number "One"? My users fall into longing))
Can I auto-select the width so that the text fits completely into the picture? I found the text_width variable in your library, but I don't have access to it.
我想让不同的字符有不同的宽度
pip install captcha
---> Running in e2be2644b653
Downloading/unpacking captcha
Downloading/unpacking Pillow (from captcha)
Running setup.py (path:/tmp/pip_build_root/Pillow/setup.py) egg_info for package Pillow
Single threaded build, not installing mp_compile:1 processes
warning: no files found matching '*.sh'
no previously-included directories found matching 'docs/_static'
warning: no previously-included files found matching '.coveragerc'
warning: no previously-included files found matching '.editorconfig'
warning: no previously-included files found matching '.landscape.yaml'
warning: no previously-included files found matching 'appveyor.yml'
warning: no previously-included files found matching 'build_children.sh'
warning: no previously-included files found matching 'tox.ini'
warning: no previously-included files matching '.git*' found anywhere in distribution
warning: no previously-included files matching '*.pyc' found anywhere in distribution
warning: no previously-included files matching '*.so' found anywhere in distribution
Installing collected packages: captcha, Pillow
Running setup.py install for Pillow
Single threaded build, not installing mp_compile:1 processes
warning: no files found matching '*.sh'
no previously-included directories found matching 'docs/_static'
warning: no previously-included files found matching '.coveragerc'
warning: no previously-included files found matching '.editorconfig'
warning: no previously-included files found matching '.landscape.yaml'
warning: no previously-included files found matching 'appveyor.yml'
warning: no previously-included files found matching 'build_children.sh'
warning: no previously-included files found matching 'tox.ini'
warning: no previously-included files matching '.git*' found anywhere in distribution
warning: no previously-included files matching '*.pyc' found anywhere in distribution
warning: no previously-included files matching '*.so' found anywhere in distribution
building 'PIL._imaging' extension
x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -DHAVE_LIBJPEG -DHAVE_LIBZ -DHAVE_LIBTIFF -I/usr/include/freetype2 -I/tmp/pip_build_root/Pillow/libImaging -I/usr/include -I/usr/local/include -I/usr/include/python2.7 -I/usr/include/x86_64-linux-gnu -c _imaging.c -o build/temp.linux-x86_64-2.7/_imaging.o
_imaging.c:76:20: fatal error: Python.h: No such file or directory
#include "Python.h"
^
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
Complete output from command /usr/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip_build_root/Pillow/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-XRWOt3-record/install-record.txt --single-version-externally-managed --compile:
Single threaded build, not installing mp_compile:1 processes
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageTk.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/FliImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/DcxImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PcxImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImagePalette.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/EpsImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageCms.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageQt.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/_util.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageStat.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageMorph.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageColor.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/GifImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/Jpeg2KImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PpmImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageDraw2.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/GimpGradientFile.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageEnhance.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageDraw.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/OleFileIO.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/WalImageFile.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/MpegImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/GimpPaletteFile.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageFont.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/TiffTags.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/XbmImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/GbrImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/WebPImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PixarImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PaletteFile.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/DdsImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageWin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/XpmImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/IcnsImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageShow.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/SunImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImagePath.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/SgiImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImtImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/MspImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/BdfFontFile.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/CurImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageMath.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageFile.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageChops.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/BufrStubImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/MpoImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/GdImageFile.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/features.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PsdImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PalmImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/FontFile.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/JpegPresets.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PcdImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/IptcImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/XVThumbImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageGrab.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PcfFontFile.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/TiffImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageTransform.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PSDraw.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/_binary.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/TgaImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/FtexImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/McIdasImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/Hdf5StubImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/MicImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ContainerIO.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/TarIO.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/__init__.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/Image.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageSequence.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/WmfImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/FpxImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PngImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/GribStubImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ExifTags.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/JpegImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/IcoImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/BmpImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageOps.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/FitsStubImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageFilter.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PdfImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/ImageMode.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/SpiderImagePlugin.py -> build/lib.linux-x86_64-2.7/PIL
copying PIL/PyAccess.py -> build/lib.linux-x86_64-2.7/PIL
running egg_info
writing Pillow.egg-info/PKG-INFO
writing top-level names to Pillow.egg-info/top_level.txt
writing dependency_links to Pillow.egg-info/dependency_links.txt
warning: manifest_maker: standard file '-c' not found
reading manifest file 'Pillow.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching '*.sh'
no previously-included directories found matching 'docs/_static'
warning: no previously-included files found matching '.coveragerc'
warning: no previously-included files found matching '.editorconfig'
warning: no previously-included files found matching '.landscape.yaml'
warning: no previously-included files found matching 'appveyor.yml'
warning: no previously-included files found matching 'build_children.sh'
warning: no previously-included files found matching 'tox.ini'
warning: no previously-included files matching '.git*' found anywhere in distribution
warning: no previously-included files matching '*.pyc' found anywhere in distribution
warning: no previously-included files matching '*.so' found anywhere in distribution
writing manifest file 'Pillow.egg-info/SOURCES.txt'
copying PIL/OleFileIO-README.md -> build/lib.linux-x86_64-2.7/PIL
running build_ext
building 'PIL._imaging' extension
creating build/temp.linux-x86_64-2.7/libImaging
x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -DHAVE_LIBJPEG -DHAVE_LIBZ -DHAVE_LIBTIFF -I/usr/include/freetype2 -I/tmp/pip_build_root/Pillow/libImaging -I/usr/include -I/usr/local/include -I/usr/include/python2.7 -I/usr/include/x86_64-linux-gnu -c _imaging.c -o build/temp.linux-x86_64-2.7/_imaging.o
_imaging.c:76:20: fatal error: Python.h: No such file or directory
#include "Python.h"
^
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
It has memory leak
Line 196 in fb6238e
if the string is passed as int, the function goes in error cause it tries to iterate an integer.
an easy fix is to force the cast as string doing for str(c) ..
为啥运行的loss值一直保持在3.00左右,大概跑了1000-4000step了,一直都在这附近,这个啥时候结束呀
I run the demo(just the ImageCaptcha part) and it works fine to generate a captcha. But there's an AssertionError when I run "data = image.generate('1234')".
You may be interested in the CC0-licensed Mozilla's Common Voice.
Each entry in the dataset consists of a unique MP3 and corresponding text file. Many of the 4,257 recorded hours in the dataset also include demographic metadata like age, sex, and accent that can help train the accuracy of speech recognition engines. The dataset currently consists of 3,401 validated hours in 40 languages, but we’re always adding more voices and languages. Take a look at our Languages page to request a language or start contributing.
Forvo too has a huge dataset of pronounced words and sentences, but they are not as eager as Mozilla to share it.
Please release a new version on pypi after fixing #51
Trace:
......
data = image.generate('1234')
File "/usr/local/lib/python2.7/dist-packages/captcha/image.py", line 40, in generate
im = self.generate_image(chars)
File "/usr/local/lib/python2.7/dist-packages/captcha/image.py", line 219, in generate_image
self.create_noise_curve(im, color)
File "/usr/local/lib/python2.7/dist-packages/captcha/image.py", line 132, in create_noise_curve
Draw(image).arc(points, start, end, fill=color)
File "/usr/lib/python2.7/dist-packages/PIL/ImageDraw.py", line 164, in arc
self.draw.draw_arc(xy, start, end, ink)
TypeError: must be sequence of length 4, not 2
Hi,
I'm getting my site ready to upgrade to Django 4, and hitting the following error when migrating:
$ python manage.py migrate
Traceback (most recent call last):
File "<directory>\manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "<directory>\.venv\lib\site-packages\django\core\management\__init__.py", line 425, in execute_from_command_line
utility.execute()
File "<directory>\.venv\lib\site-packages\django\core\management\__init__.py", line 401, in execute
django.setup()
File "<directory>\.venv\lib\site-packages\django\__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "<directory>\.venv\lib\site-packages\django\apps\registry.py", line 114, in populate
app_config.import_models()
File "<directory>\.venv\lib\site-packages\django\apps\config.py", line 300, in import_models
self.models_module = import_module(models_module_name)
File "C:\Program Files\Python39\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 790, in exec_module
File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
File "<directory>\home\models.py", line 2, in <module>
from core.models import SEOPage
File "<directory>\core\models.py", line 8, in <module>
from wagtailcaptcha.models import WagtailCaptchaEmailForm
File "<directory>\.venv\lib\site-packages\wagtailcaptcha\models.py", line 4, in <module>
from .forms import WagtailCaptchaFormBuilder, remove_captcha_field
File "<directory>\.venv\lib\site-packages\wagtailcaptcha\forms.py", line 4, in <module>
from captcha.fields import ReCaptchaField
File "<directory>\.venv\lib\site-packages\captcha\fields.py", line 11, in <module>
from django.utils.encoding import force_text
ImportError: cannot import name 'force_text' from 'django.utils.encoding' (<directory>\.venv\lib\site-packages\django\utils\encoding.py)
Versions:
captcha 0.3
wagtail-django-recaptcha 1.0
wagtail 2.16
Seems the call to the force_text library in fields.py needs updating before the upgrade - is there any plan to make this package compatible with Django 4? It's the only thing blocking my upgrade at this stage.
I got some error when I install captcha in my mac.
>>> import captcha.image
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/captcha/image.py", line 11, in <module>
from PIL import Image
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/PIL/Image.py", line 60, in <module>
from . import _imaging as core
ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/PIL/_imaging.cpython-36m-darwin.so, 2): Symbol not found: _clock_gettime
Referenced from: /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/PIL/.dylibs/liblzma.5.dylib (which was built for Mac OS X 10.12)
Expected in: /usr/lib/libSystem.B.dylib
in /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/PIL/.dylibs/liblzma.5.dylib
You can see that it doesn't work under python 3.6 and Mac OS X 10.12.
so I change pillow from 5.1.0 to 5.0.0, it's all fine now ! :)
$ pip install pillow==5.0.0
...
Installing collected packages: pillow
Found existing installation: Pillow 5.1.0
Uninstalling Pillow-5.1.0:
Successfully uninstalled Pillow-5.1.0
Successfully installed pillow-5.0.0
Perhaps many people will happen this error because they like to choose the newest version of every packages, so I must report above message : )
I got following DeprecationWarning.
Environment is Ubuntu 20.04 / Python3.10
captcha/image.py:192: DeprecationWarning: QUAD is deprecated and will be removed in Pillow 10 (2023-07-01). Use Transform.QUAD instead.
im = im.transform((w, h), Image.QUAD, data)
captcha/image.py:165: DeprecationWarning: textsize is deprecated and will be removed in Pillow 10 (2023-07-01). Use textbbox or textlength instead.
w, h = draw.textsize(c, font=font)
captcha/image.py:174: DeprecationWarning: BILINEAR is deprecated and will be removed in Pillow 10 (2023-07-01). Use Resampling.BILINEAR instead.
im = im.rotate(random.uniform(-30, 30), Image.BILINEAR, expand=1)
I am hoping that using the same software/tools as you did will help me create my own voice directory
I wrote the following code:
(Python 3.10.2)
def generate_captcha():
captcha_text = ''.join(random.sample('1234567890', 4))
image = ImageCaptcha(fonts=['captcha_fonts/Joseon-Regular.ttf'])
data = image.generate(captcha_text)
image.write(data, f'/captcha/{captcha_text}.png')
return 1
but I got the following error:
expected string
Traceback (most recent call last):
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\venv\lib\site-packages\pyrogram\dispatcher.py", line 222, in handler_worker
await handler.callback(self.client, *args)
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\bot.py", line 33, in start_handler
data = generate_captcha()
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\bot.py", line 24, in generate_captcha
image.write(data, f'/captcha/{captcha_text}.png')
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\venv\lib\site-packages\captcha\image.py", line 58, in write
im = self.generate_image(chars)
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\venv\lib\site-packages\captcha\image.py", line 228, in generate_image
im = self.create_captcha_image(chars, color, background)
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\venv\lib\site-packages\captcha\image.py", line 199, in create_captcha_image
images.append(_draw_character(c))
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\venv\lib\site-packages\captcha\image.py", line 165, in _draw_character
w, h = draw.textsize(c, font=font)
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\venv\lib\site-packages\PIL\ImageDraw.py", line 577, in textsize
return self.multiline_textsize(
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\venv\lib\site-packages\PIL\ImageDraw.py", line 601, in multiline_textsize
line_width, line_height = self.textsize(
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\venv\lib\site-packages\PIL\ImageDraw.py", line 583, in textsize
return font.getsize(text, direction, features, language, stroke_width)
File "G:\Programming\Python Projects\FREELANCING\TelegramBot\venv\lib\site-packages\PIL\ImageFont.py", line 421, in getsize
size, offset = self.font.getsize(text, "L", direction, features, language)
TypeError: expected string
Process finished with exit code -1
I have read all the items from this link!
What is the problem?
This lib is great to generate the CAPTCHA images. But the images' sizes seem is random. Is there a way to generate the images in the same size?
I got the response DOMError {name: "NotSupportedError", message: "The operation is not supported."}
on the following HTML when I play the captcha sound:
var a = new Audio("https://xxxxxxxxxx.com/captcha/audio/52d3c6188d2fb733480ce2198a7fde4ec1e9d579");
// var a = new Audio("https://www.w3schools.com/html/horse.mp3"); // works!
// var a = new Audio("http://www.wavsource.com/snds_2017-09-17_1751672946049674/movie_stars/deniro/meet_parents_bring_u_down.wav"); // works!
var promise = a.play();
promise.catch(error => {
console.log(error)
})
.then(() => {
console.log('success, it played!')
})
[#24#wangx@wangxiang-PC:~]$cat test.py
from io import BytesIO
from captcha.image import ImageCaptcha
image = ImageCaptcha(fonts=['/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-B.ttf', '/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-R.ttf'])
data = image.generate('1234')
assert isinstance(data, BytesIO)
image.write('1234', 'out.png')
[#25#wangx@wangxiang-PC:~]$python3 test.py
Traceback (most recent call last):
File "test.py", line 6, in
data = image.generate('1234')
File "/usr/local/lib/python3.4/dist-packages/captcha/image.py", line 40, in generate
im = self.generate_image(chars)
File "/usr/local/lib/python3.4/dist-packages/captcha/image.py", line 220, in generate_image
self.create_noise_curve(im, color)
File "/usr/local/lib/python3.4/dist-packages/captcha/image.py", line 132, in create_noise_curve
Draw(image).arc(points, start, end, fill=color)
File "/usr/lib/python3/dist-packages/PIL/ImageDraw.py", line 164, in arc
self.draw.draw_arc(xy, start, end, ink)
TypeError: must be sequence of length 4, not 2
My environment:
ubuntu 14.04
Python 3.4.0
PIL 1.1.7
When using with Django framework >= 2.0, the module 'django.core.urlresolvers' does noto exist:
https://stackoverflow.com/questions/43139081/importerror-no-module-named-django-core-urlresolvers
File "\site-packages\captcha\fields.py", line 4, in
from django.core.urlresolvers import reverse, NoReverseMatch
ModuleNotFoundError: No module named 'django.core.urlresolvers'
The import should be changed with:
from django.urls import reverse, NoReverseMatch
How can i not change font shape?
the loss always be around 3.00 and i don't know why it can't decrease and when it ends?
The change two months ago that introduced specifying captcha image format (#2) did not increment the version. Assuming semantic versioning, this should be version 0.2.1 or at the very least, 0.1.2. In addition (I think because of this), captcha on pypi is out of date.
Hi, I'm testing out your module and was wondering what file format do the fonts have to be in?
Is there a safe site you can recommend where I can grab different types of fonts that would work with your module? Thank you for your hard work.
I like your project, but I think that it would serve a larger audience if it were explicitly licensed as GPLv3 code. Would you consider making this change?
On https://github.com/aero2a/kape-
is file https://github.com/aero2a/kape-/blob/master/dane.txt
'name of file.jpg' 'result in txt' not important
is possible to solve this?
I am a fresh coder, I am already find it from google, but...
this is my question, how can i solve it?
code:
image = ImageCaptcha(fonts=['./ihome/utils/captcha/fonts/actionj.ttf', './ihome/utils/captcha/fonts/Georgia.ttf'])
str1 = 'abcd123efghijk45lmn6opqrst789uvwxyz0'
text = ''
for i in range(0, 4):
text += str1[random.randrange(0, len(str1))]
image_data = image.generate(text)
ERROR:
Traceback (most recent call last):
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/PIL/ImageFile.py", line 488, in _save
fh = fp.fileno()
AttributeError: '_idat' object has no attribute 'fileno'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/flask/app.py", line 2328, in call
return self.wsgi_app(environ, start_response)
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/flask/app.py", line 2314, in wsgi_app
response = self.handle_exception(e)
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/flask/app.py", line 1760, in handle_exception
reraise(exc_type, exc_value, tb)
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/flask/_compat.py", line 36, in reraise
raise value
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/flask/app.py", line 2311, in wsgi_app
response = self.full_dispatch_request()
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/flask/app.py", line 1834, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/flask/app.py", line 1737, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/flask/_compat.py", line 36, in reraise
raise value
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/flask/app.py", line 1832, in full_dispatch_request
rv = self.dispatch_request()
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/flask/app.py", line 1818, in dispatch_request
return self.view_functionsrule.endpoint
File "/home/icmelon/virtual_environment/flask/flask/bin/ihome_project/ihome/api_1_0/verify_code.py", line 21, in get_image_codes
image_data = image.generate(text)
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/captcha/image.py", line 47, in generate
im.save(out, format=format)
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/PIL/Image.py", line 2007, in save
save_handler(self, fp, filename)
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/PIL/PngImagePlugin.py", line 896, in _save
[("zip", (0, 0)+im.size, 0, rawmode)])
File "/home/icmelon/virtual_environment/flask/flask/lib/python3.6/site-packages/PIL/ImageFile.py", line 502, in _save
l, s, d = e
TypeError: 'ImagingEncoder' object is not iterable
But pillow 5.0.0 can work!
error:
raise importerror("the _imagingft c module is not installed")
hello,
i like this library a lot and i'm using it in my projects.
the only recurring problem i have is this:
sometimes (not very often, but also not very rarely), the generated captcha image cannot be fully read because the last letter is missing or truncated.
i tried with different combinations of fonts and number of characters, to set an acceptable wider static image width (250px for a 7 chars string) but that problem is still occuring.
sometimes, but more rarely, letters are also truncated on their lower part.
those problems happen when generated letters are too high, too wide or too spaced.
are you aware of that issue? any tip to fix or work around it?
thank you.
With the release of Pillow 10, the dependency of this module on Pillow (without version specifier) will now install Pillow 10.
This causes create_captcha_image
to break:
File "/usr/local/lib/python3.11/site-packages/captcha/image.py", line 45, in generate
im = self.generate_image(chars)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/captcha/image.py", line 228, in generate_image
im = self.create_captcha_image(chars, color, background)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/captcha/image.py", line 198, in create_captcha_image
images.append(_draw_character(" "))
^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/captcha/image.py", line 165, in _draw_character
w, h = draw.textsize(c, font=font)
^^^^^^^^^^^^^
AttributeError: 'ImageDraw' object has no attribute 'textsize'
A potential fix could be pinning to an older Pillow version (will likely cause other problems), or fixing the issue itself. https://pillow.readthedocs.io/en/stable/releasenotes/10.0.0.html#font-size-and-offset-methods hints at how to do that.
When typing the captcha, a small instruction text appears in the input field ("Press Enter to apply").
I am using the captcha package in a streamlit application and pressing Enter is not functioning (see alan-turing-institute/teadt-community-survey#61 (comment))
Is it possible to remove the instructions text?
background = (0, 0, 255) # random_color(238, 255)
color = (0, 0, 255, 255) # random_color(0, 200, random.randint(220, 255))
im = self.create_captcha_image(chars, color, background)
#self.create_noise_dots(im, color)
#self.create_noise_curve(im, color)
im = im.filter(ImageFilter.SMOOTH)
When I set the 'color' Blue to 255(Red=0, Green=0), it seems that no use. The font is not blue.
Would you like help me. Thank your very much
I have installed captcha but when I apply it to project, i get an error: ModuleNotFoundError: No module named 'captcha.audio'; 'captcha' is not a package.
Can you help me? I'm new to python and I've stuck in this problem for a day.
Python version:
➜ python --version
Python 3.8.2
Captcha version
➜ python -m pip freeze
...
captcha==0.3
...
After running python -m pip install captcha
and then pasting the example snippet from the README into a file called captcha.py
:
from captcha.audio import AudioCaptcha
from captcha.image import ImageCaptcha
audio = AudioCaptcha(voicedir='/path/to/voices')
image = ImageCaptcha(fonts=['/path/A.ttf', '/path/B.ttf'])
data = audio.generate('1234')
audio.write('1234', 'out.wav')
data = image.generate('1234')
image.write('1234', 'out.png')
I get the following error when running the file:
➜ python captcha.py
Traceback (most recent call last):
File "captcha.py", line 1, in <module>
from captcha.audio import AudioCaptcha
File "[redacted_full_path]/captcha.py", line 1, in <module>
from captcha.audio import AudioCaptcha
ModuleNotFoundError: No module named 'captcha.audio'; 'captcha' is not a package
If I change the file slightly to:
import captcha
audio = captcha.audio.AudioCaptcha(voicedir='/path/to/voices')
image = captcha.image.ImageCaptcha(fonts=['/path/A.ttf', '/path/B.ttf'])
I get the following error when running the file:
➜ python captcha.py
Traceback (most recent call last):
File "captcha.py", line 1, in <module>
import captcha
File "[redacted_full_path]/captcha.py", line 3, in <module>
audio = captcha.audio.AudioCaptcha(voicedir='/path/to/voices')
AttributeError: partially initialized module 'captcha' has no attribute 'audio' (most likely due to a circular import)
I'm download in and install with command:
python setup.py install
It create folder lib
, captcha.egg-info
and dist
.
I'm run captcha-master\build\lib\captcha
with command:
python audio.py out.wav
But not show anything.
Thank you very much.
~ # python3
Python 3.10.0 (default, Nov 13 2021, 03:23:03) [GCC 10.3.1 20210424] on linux
Type "help", "copyright", "credits" or "license" for more information.
from captcha.image import ImageCaptcha
image = ImageCaptcha()
data = image.generate("chars")
Traceback (most recent call last):
File "", line 1, in
File "/usr/local/lib/python3.10/site-packages/captcha/image.py", line 45, in generate
im = self.generate_image(chars)
File "/usr/local/lib/python3.10/site-packages/captcha/image.py", line 228, in generate_image
im = self.create_captcha_image(chars, color, background)
File "/usr/local/lib/python3.10/site-packages/captcha/image.py", line 212, in create_captcha_image
mask = im.convert('L').point(table)
File "/usr/local/lib/python3.10/site-packages/PIL/Image.py", line 1680, in point
return self._new(self.im.point(lut, mode))
TypeError: 'float' object cannot be interpreted as an integer
~ # pip list
Package Version
captcha 0.3
Pillow 8.4.0
pip 21.2.4
setuptools 57.5.0
wheel 0.37.0
I think the reason is that PIL's textsize() function does not consider the offset of the font.
python-pillow/Pillow#644
I don't know it is a bug or feature for PIL, But you can fix this by just adding the offset the w and h in _draw_character() function.
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