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Fix bug: empty string in int

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This commit is contained in:
Kiryl
2022-01-26 19:42:01 +03:00
parent 83d5575b35
commit 4a7f233d2e
1 changed files with 17 additions and 12 deletions
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29
src/epub_converter/css_reader.py
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@@ -66,17 +66,17 @@ def convert_indents(value):
if has_style_attrs:
if has_style_attrs.group(1):
value = value.replace(has_style_attrs.group(1),
str(abs(int("".join(filter(str.isdigit, str(has_style_attrs.group(1))))) * 6)) +
str(abs(int("0" + "".join(filter(str.isdigit, str(has_style_attrs.group(1))))) * 6)) +
'px')
elif has_style_attrs.group(2):
value = value.replace(has_style_attrs.group(2),
str(abs(int("".join(filter(str.isdigit, str(has_style_attrs.group(3))))) * 30)) +
str(abs(int("0" + "".join(filter(str.isdigit, str(has_style_attrs.group(3))))) * 30)) +
'px')
elif has_style_attrs.group(4):
value = value.replace(has_style_attrs.group(4),
str(abs(int("".join(filter(str.isdigit, str(has_style_attrs.group(4))))))) + 'px')
str(abs(int("0" + "".join(filter(str.isdigit, str(has_style_attrs.group(4))))))) + 'px')
return value
@@ -114,7 +114,8 @@ LIVECARTA_STYLE_ATTRS = {
'border-bottom': [],
'list-style-type': [],
'list-style-image': [],
'margin-left': []
'margin-left': [],
'margin-top': []
}
@@ -155,7 +156,8 @@ LIVECARTA_STYLE_ATTRS_MAPPING = {
'border-bottom': lambda x: x if x != '0' else '',
'list-style-type': lambda x: x if x in list_types else 'disc',
'list-style-image': lambda x: 'disc',
'margin-left': convert_indents
'margin-left': convert_indents,
'margin-top': convert_indents
}
"""
@@ -274,19 +276,19 @@ class TagStyleConverter:
clean_style += item[0] + ': ' + item[1] + '; '
margin_left_regexp = re.compile(
r'(margin-left:( *-*\w+);*)')
r'(margin-left: *(-*\w+);*)')
text_indent_regexp = re.compile(
r'(text-indent:( *-*\w+);*)')
r'(text-indent: *(-*\w+);*)')
has_margin_left = re.search(margin_left_regexp, clean_style)
has_text_indent = re.search(text_indent_regexp, clean_style)
# formula_of_indent: indent = abs(margin_left - text_indent)
if has_margin_left:
num_ml = abs(int("".join(
num_ml = abs(int("0" + "".join(
filter(str.isdigit, str(has_margin_left.group(2))))))
if has_text_indent:
num_ti = abs(int("".join(
num_ti = abs(int("0" + "".join(
filter(str.isdigit, str(has_text_indent.group(2))))))
clean_style = clean_style.replace(has_text_indent.group(1), 'text-indent: ' +
str(abs(num_ml - num_ti)) + 'px; ')
@@ -299,7 +301,7 @@ class TagStyleConverter:
elif has_text_indent:
clean_style = clean_style.replace(has_text_indent.group(1), 'text-indent: ' +
str(abs(int("".join(
str(abs(int("0" + "".join(
filter(str.isdigit, str(has_text_indent.group(2))))))) + 'px; ')
return clean_style
return clean_style
@@ -309,8 +311,11 @@ class TagStyleConverter:
""" Function to remove extra spaces in style to process clean_style """
# replace all spaces between '; & letter' to ';'
style = re.sub(r"; *", ";", style)
split_style = style.split(';')
split_style: List = style.split(';')
# result = {}
# for list_item in split_style:
# key, val = list_item.split(":")
# result[key] = val
# when we split style by ; and we have at the end ; that's why we have '' in list
while '' in split_style:
split_style.remove('')