How to use the pyphen.language_fallback function in pyphen
To help you get started, we’ve selected a few pyphen examples, based on popular ways it is used in public projects.
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Kozea / WeasyPrint / weasyprint / text.py View on Github 
first_line, text, layout, resume_at, space_collapse, style)
elif second_line:
# Text may have been split elsewhere by Pango earlier
resume_at = second_line.start_index
else:
# Second line is none
resume_at = first_line.length + 1
elif first_line_text:
# We found something on the first line but we did not find a word on
# the next line, no need to hyphenate, we can keep the current layout
return first_line_metrics(
first_line, text, layout, resume_at, space_collapse, style)
# Step #4: Try to hyphenize
hyphens = style.hyphens
lang = style.lang and pyphen.language_fallback(style.lang)
total, left, right = style.hyphenate_limit_chars
hyphenated = False
soft_hyphen = u'\u00ad'
# Automatic hyphenation possible and next word is long enough
if hyphens != 'none' and len(next_word) >= total:
first_line_width, _ = get_size(first_line, style)
space = max_width - first_line_width
if style.hyphenate_limit_zone.unit == '%':
limit_zone = max_width * style.hyphenate_limit_zone.value / 100.
else:
limit_zone = style.hyphenate_limit_zone.value
if space > limit_zone or space < 0:
# Manual hyphenation: check that the line ends with a soft hyphen
# and add the missing hyphen
