I have an issue with upcean.fonts

[WHRM1]

Hello,

I have an issue with upcean.fonts when I try to use validate_create_barcode.

In fact it looks like to don't recognized the fontpathocra in my laptop.
This is my error code :

File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\upcean\encode\barcode.py", line 95, in validate_create_ean13_barcode
   return create_ean13_barcode(upc,outfile,resize,hideinfo,barheight,barwidth,textxy,barcolor,imageoutlib);
 File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\upcean\encode\ean13.py", line 396, in create_ean13_barcode
   drawColorText(upc_img, 10 * int(resize * barwidth[1]), (2 + (2 * (int(resize) - 1))) * barwidth[0], cairo_addon_fix + (barheight[0] + (barheight[0] * (int(resize) - 1)) + pil_addon_fix) + (textxy[0] * int(resize)), upc_matches[0], barcolor[1], "ocrb", imageoutlib);
 File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\upcean\encode\predraw.py", line 122, in drawColorText
   return upcean.encode.prepil.drawColorText( ctx, size, x, y, text, color, ftype );
 File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\upcean\encode\prepil.py", line 58, in drawColorText
   font = ImageFont.truetype(fontpathocrb, size);
 File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\PIL\ImageFont.py", line 996, in truetype
   return freetype(font)
 File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\PIL\ImageFont.py", line 993, in freetype
   return FreeTypeFont(font, size, index, encoding, layout_engine)
 File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\PIL\ImageFont.py", line 248, in __init__
   self.font = core.getfont(
OSError: unknown file format

@KazukiPrzyborowski do you have any idea to fix this problem ? I already install and uninstall the PIL and Pillow packages

[KazukiPrzyborowski]

Looks like the font file got corrupted some how.
I'll try to see if i can fix it.

[WHRM1]

Hello, Thanks for your reply, but I managed to find the problem and it was in my computer, no worries about this one. But now, I have an issue with and outoldfile error. Apparently, in the file getsfname.py, I have an interference with oldoutfile between my code and the package, I already try to set the oldoutfile = None in my code but it doesn't work. Do you have any idea how to solve this problem? Best regards and thank you very much !!! :) NB : I send you my code and the error message I get : error : Traceback (most recent call last): File "c:\Users\D001919\Desktop\Repo\ulysse\test.py", line 110, in <module> result = b.validate_create_barcode(filename=b.filename) File "c:\Users\D001919\Desktop\Repo\ulysse\test.py", line 99, in validate_create_barcode super().validate_create_barcode(filename, size=size) File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\upcean\oopfuncs\oopfuncs.py", line 113, in validate_create_barcode return upcean.encode.validate_create_barcode(self.type, self.code, filename, size, (self.hidesn, self.hidecd, self.hidetext), self.barheight, self.barwidth, self.textxy, (self.barcolor, self.textcolor, self.bgcolor), self.imageoutlib); File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\upcean\encode\shortcuts.py", line 39, in validate_create_barcode return getattr(upcean.encode.barcode, "validate_create_"+bctype+"_barcode")(upc,outfile,resize,hideinfo,barheight,barwidth,textxy,barcolor,imageoutlib); File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\upcean\encode\barcode.py", line 106, in validate_create_ean8_barcode return create_upce_barcode(upc,outfile,resize,hideinfo,barheight,barwidth,textxy,barcolor,imageoutlib); File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\upcean\encode\upce.py", line 68, in create_upce_barcode oldoutfile = upcean.encode.getsfname.get_save_filename(outfile, imageoutlib); File "C:\Users\D001919\AppData\Roaming\Python\Python39\site-packages\upcean\encode\getsfname.py", line 86, in get_save_filename if(isinstance(oldoutfile, str)): UnboundLocalError: local variable 'oldoutfile' referenced before assignment code : from upcean.oopfuncs import barcode from upcean.encode import getsfname class barcode6(barcode): def __init__(self, code5): super().__init__('ean8') self.code5 = code5 self._digits = 8 #self.oldoutfile = None def validate_create_barcode(self, filename, size=2): self.code = '{:0>6}1'.format(self.code5) if len(self.code) < self._digits: checksum = self.validate_checksum() if checksum: self.code += checksum else: raise ValueError(f'Invalid upc {self.code}!') else: valid = self.validate_checksum() if not valid: raise ValueError( f'Invalid upc {self.code}, validate checksum failed!') # Assign the returned value to a variable 'image' # Do further operations with the variable 'image' # ... super().validate_create_barcode(filename, size=size) barcodes_path = str(Path('barcodes/barcodes').absolute()) df = pd.read_excel('df_all.xlsx') for i, row in df.iterrows(): barcodes_path = Path(barcodes_path + '{}.png'.format(row['IARTCABRG'])) Path(barcodes_path).mkdir(parents=True, exist_ok=True) for i, row in df.iterrows(): b = barcode6(row['IARTCABRG']) b.filename = barcodes_path result = b.validate_create_barcode(filename=b.filename)

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On Sun, 16 Apr 2023 at 21:06, Kazuki Suzuki Przyborowski < ***@***.***> wrote: Looks like the font file got corrupted some how. I'll try to see if i can fix it. — Reply to this email directly, view it on GitHub <#11 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A7EY3DD3KSZAJKTAJSSHH53XBQ7LVANCNFSM6AAAAAAW4YRE44> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[KazukiPrzyborowski]

Made some changes that might fix this.
If you can try and tell me if you still get this error.

[WHRM1]

Hi Kazuki, I uninstall and install the package again but it still doesn't work, I even copy-paste your changes from the Github page, and it doesn't work as well. Do you have any idea about how I can make this work? Thanks a lot, W (sorry, but i'm in paris so that's why you get my email in the night)

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On Tue, 18 Apr 2023 at 00:57, Kazuki Suzuki Przyborowski < ***@***.***> wrote: Made some changes that might fix this. If you can try and tell me if you still get this error. — Reply to this email directly, view it on GitHub <#11 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A7EY3DHOGZXV4F4J6YGHNSTXBXDGNANCNFSM6AAAAAAW4YRE44> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[KazukiPrzyborowski]

Can you upload the file df_all.xlsx that way I I can test out the code might make it easy to figure out what might be wrong.