Conversion Error: 'Item' object has no attribute 'xpath'

xallios · 11-21-2017, 09:00 AM

Trying to convern one of my books from AZW3 format to PDF, and getting the message 'Item' object has no attribute 'xpath'.

Here is the entire error message:

Spoiler:

-----------------------------------------------------------------------

If someone can help me figure out the problem, I would greatly appreciate it.

Thank you

xallios · 11-22-2017, 07:35 AM

Just tried converting it to EPUB, and getting the same error.

kovidgoyal · 11-22-2017, 08:18 AM

That should fix it: https://github.com/kovidgoyal/calibr...b7a67448386094

xallios · 11-22-2017, 08:28 AM

Quote:

Originally Posted by kovidgoyal

That should fix it: https://github.com/kovidgoyal/calibr...b7a67448386094

Thank you for the reply and potential fix, Kovid. How do I incorporate that fix in the program? I'm assuming if I can find the "embed_fonts.py" file, I can open it in plain text editor and update the file there, right? If so, where is the embed_fonts.py file?

kovidgoyal · 11-22-2017, 08:59 AM

https://manual.calibre-ebook.com/develop.html

xallios · 11-22-2017, 09:32 AM

Quote:

Originally Posted by kovidgoyal

https://manual.calibre-ebook.com/develop.html

Ok, I followed the steps under "Windows Development Environment". Ran "echo %CALIBRE_DEVELOP_FROM%" which it returned the value "%CALIBRE_DEVELOP_FROM%". After that, I'm not sure what to do. I can't seem to find the "src" folder after completing the steps. The folders are not listed in File Explorer, nor are they coming up in the command prompt.

DoctorOhh · 11-23-2017, 06:46 AM

Quote:

Originally Posted by xallios

Thank you for the reply and potential fix, Kovid. How do I incorporate that fix in the program?

No need to do anything special, the fix will be in the next release. Or as Kovid pointed out you could run from source.

11-21-2017, 09:00 AM	#1
xallios Junior Member Posts: 5 Karma: 10 Join Date: Nov 2017 Device: Computer	Conversion Error: 'Item' object has no attribute 'xpath' Trying to convern one of my books from AZW3 format to PDF, and getting the message 'Item' object has no attribute 'xpath'. Here is the entire error message: Spoiler: ----------------------------------------------------------------------- calibre, version 3.12.0 (win32, embedded-python: True) Conversion error: Failed: Convert book 1 of 1 (The Lean Muscle Diet: A Customized Nutrition and Workout Plan--Eat the Foods You Love to Build the Body You Want and Keep It for Life!) Convert book 1 of 1 (The Lean Muscle Diet: A Customized Nutrition and Workout Plan--Eat the Foods You Love to Build the Body You Want and Keep It for Life!) Conversion options changed from defaults: read_metadata_from_opf: u'C:\\Users\\Kevin\\AppData\\Local\\Temp\\calibre_ ynk6si\\l4en4t.opf' margin_right: -1.0 remove_fake_margins: False max_toc_links: 0 verbose: 2 margin_left: -1.0 margin_top: -1.0 cover: u'C:\\Users\\Kevin\\AppData\\Local\\Temp\\calibre_ ynk6si\\xcm0kg.jpeg' expand_css: True no_chapters_in_toc: True disable_font_rescaling: True pdf_default_font_size: 16 custom_size: u'6.8 x 9.5' pdf_sans_family: u'Liberation Mono' keep_ligatures: True embed_all_fonts: True output_profile: 'tablet' input_profile: 'kindle' margin_bottom: -1.0 minimum_line_height: 0.0 Resolved conversion options calibre version: 3.12.0 {'asciiize': False, 'author_sort': None, 'authors': None, 'base_font_size': 0.0, 'book_producer': None, 'change_justification': u'original', 'chapter': u"//[((name()='h1' or name()='h2') and re:test(., '\\s((chapter\|book\|section\|part)\\s+)\|((prolog\|pr ologue\|epilogue)(\\s+\|$))', 'i')) or @class = 'chapter']", 'chapter_mark': u'pagebreak', 'comments': None, 'cover': u'C:\\Users\\Kevin\\AppData\\Local\\Temp\\calibre_ ynk6si\\xcm0kg.jpeg', 'custom_size': u'6.8 x 9.5', 'debug_pipeline': None, 'dehyphenate': True, 'delete_blank_paragraphs': True, 'disable_font_rescaling': True, 'duplicate_links_in_toc': False, 'embed_all_fonts': True, 'embed_font_family': None, 'enable_heuristics': False, 'expand_css': True, 'extra_css': None, 'filter_css': u'', 'fix_indents': True, 'font_size_mapping': None, 'format_scene_breaks': True, 'html_unwrap_factor': 0.4, 'input_encoding': None, 'input_profile': <calibre.customize.profiles.KindleInput object at 0x00000207279F8710>, 'insert_blank_line': False, 'insert_blank_line_size': 0.5, 'insert_metadata': False, 'isbn': None, 'italicize_common_cases': True, 'keep_ligatures': True, 'language': None, 'level1_toc': None, 'level2_toc': None, 'level3_toc': None, 'line_height': 0.0, 'linearize_tables': False, 'margin_bottom': -1.0, 'margin_left': -1.0, 'margin_right': -1.0, 'margin_top': -1.0, 'markup_chapter_headings': True, 'max_toc_links': 0, 'minimum_line_height': 0.0, 'no_chapters_in_toc': True, 'no_inline_navbars': False, 'output_profile': <calibre.customize.profiles.TabletOutput object at 0x0000020727A10048>, 'page_breaks_before': u"//[name()='h1' or name()='h2']", 'paper_size': u'letter', 'pdf_add_toc': False, 'pdf_default_font_size': 16, 'pdf_footer_template': None, 'pdf_header_template': None, 'pdf_mark_links': False, 'pdf_mono_family': u'Liberation Mono', 'pdf_mono_font_size': 16, 'pdf_page_margin_bottom': 72.0, 'pdf_page_margin_left': 72.0, 'pdf_page_margin_right': 72.0, 'pdf_page_margin_top': 72.0, 'pdf_page_numbers': False, 'pdf_sans_family': u'Liberation Mono', 'pdf_serif_family': u'Liberation Serif', 'pdf_standard_font': u'serif', 'prefer_metadata_cover': False, 'preserve_cover_aspect_ratio': False, 'pretty_print': False, 'pubdate': None, 'publisher': None, 'rating': None, 'read_metadata_from_opf': u'C:\\Users\\Kevin\\AppData\\Local\\Temp\\calibre_ ynk6si\\l4en4t.opf', 'remove_fake_margins': False, 'remove_first_image': False, 'remove_paragraph_spacing': False, 'remove_paragraph_spacing_indent_size': 1.5, 'renumber_headings': True, 'replace_scene_breaks': u'', 'search_replace': '[]', 'series': None, 'series_index': None, 'smarten_punctuation': False, 'sr1_replace': None, 'sr1_search': None, 'sr2_replace': None, 'sr2_search': None, 'sr3_replace': None, 'sr3_search': None, 'start_reading_at': None, 'subset_embedded_fonts': False, 'tags': None, 'timestamp': None, 'title': None, 'title_sort': None, 'toc_filter': None, 'toc_threshold': 6, 'toc_title': None, 'transform_css_rules': '[]', 'uncompressed_pdf': False, 'unit': u'inch', 'unsmarten_punctuation': False, 'unwrap_lines': True, 'use_auto_toc': False, 'use_profile_size': False, 'verbose': 2} InputFormatPlugin: MOBI Input running on C:\Users\Kevin\AppData\Local\Temp\calibre_ynk6si\w xqyzr.azw3 Found KF8 MOBI of type 'standalone' Extracting text... Parsing all content... Parsing text/part0014.html ... Parsing text/part0008.html ... Parsing text/part0026.html ... Parsing text/part0003.html ... Parsing text/part0004.html ... Parsing text/part0015.html ... Parsing text/part0009.html ... Parsing text/part0025.html ... Parsing text/part0020.html ... Parsing text/part0016.html ... Parsing text/part0010.html ... Parsing text/part0024.html ... Parsing text/part0002.html ... Parsing text/part0017.html ... Parsing text/part0011.html ... Parsing text/part0005.html ... Parsing text/part0021.html ... Parsing text/part0023.html ... Parsing text/part0018.html ... Parsing text/part0012.html ... Parsing text/part0006.html ... Parsing text/part0022.html ... Parsing text/part0019.html ... Parsing text/part0013.html ... Parsing text/part0007.html ... Parsing styles/0001.css ... Parsing text/part0001.html ... Parsing text/part0000.html ... Reading TOC from NCX... Merging user specified metadata... Detecting structure... Detected chapter: PART ONE: Detected chapter: PART TWO: Detected chapter: PART THREE: Detected chapter: PART FOUR: Flattening CSS and remapping font sizes... Source base font size is 16.00000pt Embedding font Arial Bold from c:\windows\fonts\arialbd.ttf Python function terminated unexpectedly 'Item' object has no attribute 'xpath' (Error Code: 1) Traceback (most recent call last): File "site.py", line 101, in main File "site.py", line 78, in run_entry_point File "site-packages\calibre\utils\ipc\worker.py", line 195, in main File "site-packages\calibre\gui2\convert\gui_conversion.py", line 33, in gui_convert_override File "site-packages\calibre\gui2\convert\gui_conversion.py", line 26, in gui_convert File "site-packages\calibre\ebooks\conversion\plumber.py", line 1222, in run File "site-packages\calibre\ebooks\oeb\transforms\embed_fonts .py", line 114, in __call__ File "site-packages\calibre\ebooks\oeb\transforms\embed_fonts .py", line 182, in process_item File "site-packages\calibre\ebooks\oeb\transforms\embed_fonts .py", line 187, in find_usage_in File "site-packages\calibre\ebooks\oeb\transforms\embed_fonts .py", line 187, in find_usage_in File "site-packages\calibre\ebooks\oeb\transforms\embed_fonts .py", line 195, in find_usage_in File "site-packages\calibre\ebooks\oeb\transforms\embed_fonts .py", line 247, in embed_font File "site-packages\calibre\ebooks\oeb\transforms\embed_fonts .py", line 236, in do_embed File "site-packages\calibre\ebooks\oeb\transforms\embed_fonts .py", line 159, in get_page_sheet AttributeError: 'Item' object has no attribute 'xpath' ----------------------------------------------------------------------- If someone can help me figure out the problem, I would greatly appreciate it. Thank you Last edited by Dr. Drib; 11-21-2017 at 09:05 AM.*

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11-22-2017, 07:35 AM	#2
xallios Junior Member Posts: 5 Karma: 10 Join Date: Nov 2017 Device: Computer	Just tried converting it to EPUB, and getting the same error.

11-22-2017, 08:18 AM	#3
kovidgoyal creator of calibre Posts: 45,610 Karma: 28549044 Join Date: Oct 2006 Location: Mumbai, India Device: Various	That should fix it: https://github.com/kovidgoyal/calibr...b7a67448386094

11-22-2017, 08:59 AM	#5
kovidgoyal creator of calibre Posts: 45,610 Karma: 28549044 Join Date: Oct 2006 Location: Mumbai, India Device: Various	https://manual.calibre-ebook.com/develop.html

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