ImageFont IO error: cannot open resource
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I am new to Python and tried to run the following code. I received the following error
"IOError: cannot open resource". Is this due to the fact that some of the Image characteristics do not longer exist (e.g. Coval.otf), or is it potentially due to writing/reading restrictions? please let me know - many thanks, W
import numpy as np from PIL import Image, ImageDraw, ImageFont from skimage import transform as tf def create_captcha(text, shear=0, size=(100,24)): im = Image.new("L", size, "black") draw = ImageDraw.Draw(im) font = ImageFont.truetype(r"Coval.otf", 22) draw.text((2, 2), text, fill=1, font=font) image = np.array(im) affine_tf = tf.AffineTransform(shear=shear) image = tf.warp(image, affine_tf) return image / image.max() %matplotlib inline from matplotlib import pyplot as plt image = create_captcha("GENE", shear=0.5)
Coval.otf cannot be read, probably because it doesn't exist on your system, this is specified in the
ImageFont doc. I tried searching for the specific font and found no way of aquiring it. Look at @NewYork167's link if you must use the
Either way, to save yourself the trouble of installing fonts, you could just change the call to a font that exists on your system, use the one specified in the example of the docs:
font = ImageFont.truetype("arial.ttf", 15)
"OSError: cannot open resource" when trying to load more than , "OSError: cannot open resource" when trying to load more than exactly 509 The "too many open files" error occurs only if I try to get beyond 8187 - that's far from PIL import ImageFont from io import BytesIO test =  for i in import tkinter as tk from tkinter import ttk,font from PIL import Image,ImageDraw,ImageFont root = tk.Tk() def func_image(): image = Image.open(r'E:\\side_300.png') font_type_1 =
For me after running the following:
conda install -c conda-forge graphviz conda install -c conda-forge python-graphviz
and then linking the font on mac by:
img = Image.open("tree1.png") draw = ImageDraw.Draw(img) font = ImageFont.truetype('/Library/Fonts/Arial.ttf', 15)
It worked perfectly.
IOError: cannot open resource · Issue #77 · amueller/word_cloud , Hello, I'm facing a similar error than http://stackoverflow.com/questions/26738828/ioerror-cannot-open-resource wordcloud try to find a position --> 265 font = ImageFont.truetype(self.font_path, font_size) 266 # transpose “OverflowError: cannot convert float infinity to integer” altough checked for it
If you are using colab then you will have to provide path properly just writing arial.ttf is not sufficient. To get the path if that font-type is available on colab : !fc-list or !fc-list | grep "" and then you can add the whole path.enter image description here
ImageFont Module, Raises: IOError – If the file could not be read. If you approach that limit, an OSError may be thrown, reporting that FreeType “cannot open resource”. From my understanding, it is FreeType that is actually keeping the file pointer open, and the 'Cannot open resource' message originates from FreeType. We call FT_Done_Face when we are done with the font, but that's not applicable here, since the fonts in your array might still be used. So I don't see any reasonable action to take to improve this.
Looks like you can install Coval from here to save you from having to change fonts in future code as well https://fontlibrary.org/en/font/bretan
Two Issues Related to ImageFont Module in PIL, This is because Coval.otf cannot be read, possibly because it does not exist on your system, it is indicated in the ImageFont doc , I tried looking for a specific font Join GitHub today. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.
The font files for PIL on windows are case sensitive. Go to Windows/fonts:
Some fonts are *.tff
Others are *.TFF
You have to use the actual file name and not the font title thingy that Windows shows from control panel.
ImageFont IO error: cannot open resource - python 🈷️, "/usr/local/lib/python2.5/site-packages/PIL/ImageFont.py", line 121, in __init__ self.font = _imagingft.getfont(file, size, index, encoding) IOError: cannot open Description Error: OSError: cannot open resource Steps/Code to Reproduce from PIL import Image import numpy as np from wordcloud import WordCloud words = 'access guest guest apartment area area bathroom bed bed bed bed bed bedroom block
#3367 (IOError: cannot open resource) – Trac Hacks, Load default font. font = ImageFont.load_default() draw.text((x, top), 'Hello', font=font, size, index, encoding) IOError: cannot open resource. PIL.ImageFont.truetype (font=None, size=10, index=0, encoding='', layout_engine=None) [source] ¶ Load a TrueType or OpenType font from a file or file-like object, and create a font object. This function loads a font object from the given file or file-like object, and creates a font object for a font of the given size.
Solved: Select font and size in python, It's because Coval.otf cannot be read, probably because it doesn't exist on your system, this is specified in the ImageFont doc . I tried searching In this post, I want to write about two issues related to the ImageFont module in the PIL package. Can not use non-ASCII characters in font path on Windows. On Windows, if you use non-ASCII characters in font path in ImageFont.truetype() method, you will get the following error:
ImageFont IO error: cannot open resource – Icetutor, File "/usr/lib/python2.7/dist-packages/PIL/ImageFont.py", line 145, in __init__ layout_engine=layout_engine) IOError: cannot open resource Jenyay changed the title ImageFont and non latin characters in a path And "cannot open resource" is a FreeType error: from PIL import ImageFont from io import
- Can you send the error stack ?
- I generated one that might match: pastebin.com/C92Re7iQ. Looks like Coval.otf is not being found? Also found this resource that may shed some more light: tiny.cc/1voo5x. Looks like it has to be installed. This book shows a link to download it.
- For Mac, what works for me is
myfont = ImageFont.truetype('/Library/Fonts/Arial.ttf', 15). It is required to specify the font file path in my case.
- How about on Ubuntu?
- Also most font names are only 8 chars long so if you have something like wingdings2 - check first since the font name is WINGDNG2.TTF - no I, no S and everything in caps