Commit 7dcf63e6 authored by 赵小蒙's avatar 赵小蒙

fix:close some log output if not in debug mode

parent d5e30f8d
...@@ -11,6 +11,7 @@ LINE_STOP_FLAG = ['.', '!', '?', '。', '!', '?', ":", ":", ")", ")", "; ...@@ -11,6 +11,7 @@ LINE_STOP_FLAG = ['.', '!', '?', '。', '!', '?', ":", ":", ")", ")", ";
INLINE_EQUATION = ContentType.InlineEquation INLINE_EQUATION = ContentType.InlineEquation
INTERLINE_EQUATION = ContentType.InterlineEquation INTERLINE_EQUATION = ContentType.InterlineEquation
TEXT = ContentType.Text TEXT = ContentType.Text
debug_able = False
def __get_span_text(span): def __get_span_text(span):
...@@ -22,6 +23,7 @@ def __get_span_text(span): ...@@ -22,6 +23,7 @@ def __get_span_text(span):
def __detect_list_lines(lines, new_layout_bboxes, lang): def __detect_list_lines(lines, new_layout_bboxes, lang):
global debug_able
""" """
探测是否包含了列表,并且把列表的行分开. 探测是否包含了列表,并且把列表的行分开.
这样的段落特点是,顶格字母大写/数字,紧跟着几行缩进的。缩进的行首字母含小写的。 这样的段落特点是,顶格字母大写/数字,紧跟着几行缩进的。缩进的行首字母含小写的。
...@@ -41,12 +43,14 @@ def __detect_list_lines(lines, new_layout_bboxes, lang): ...@@ -41,12 +43,14 @@ def __detect_list_lines(lines, new_layout_bboxes, lang):
if lst[i] == 1: if lst[i] == 1:
ones_in_this_interval.append(i) ones_in_this_interval.append(i)
i += 1 i += 1
if len(ones_in_this_interval) > 1 or (start < len(lst) - 1 and ones_in_this_interval and lst[start + 1] in [2, 3]): if len(ones_in_this_interval) > 1 or (
start < len(lst) - 1 and ones_in_this_interval and lst[start + 1] in [2, 3]):
indices.append((start, i - 1)) indices.append((start, i - 1))
ones_indices.append(ones_in_this_interval) ones_indices.append(ones_in_this_interval)
else: else:
i += 1 i += 1
return indices, ones_indices return indices, ones_indices
def find_repeating_patterns(lst): def find_repeating_patterns(lst):
indices = [] indices = []
ones_indices = [] ones_indices = []
...@@ -132,6 +136,7 @@ def __detect_list_lines(lines, new_layout_bboxes, lang): ...@@ -132,6 +136,7 @@ def __detect_list_lines(lines, new_layout_bboxes, lang):
list_indice, list_start_idx = find_repeating_patterns2(line_fea_encode) list_indice, list_start_idx = find_repeating_patterns2(line_fea_encode)
if len(list_indice) > 0: if len(list_indice) > 0:
if debug_able:
logger.info(f"发现了列表,列表行数:{list_indice}, {list_start_idx}") logger.info(f"发现了列表,列表行数:{list_indice}, {list_start_idx}")
# TODO check一下这个特列表里缩进的行左侧是不是对齐的。 # TODO check一下这个特列表里缩进的行左侧是不是对齐的。
...@@ -140,13 +145,16 @@ def __detect_list_lines(lines, new_layout_bboxes, lang): ...@@ -140,13 +145,16 @@ def __detect_list_lines(lines, new_layout_bboxes, lang):
for i in range(start, end + 1): for i in range(start, end + 1):
if i > 0: if i > 0:
if line_fea_encode[i] == 4: if line_fea_encode[i] == 4:
if debug_able:
logger.info(f"列表行的第{i}行不是顶格的") logger.info(f"列表行的第{i}行不是顶格的")
break break
else: else:
if debug_able:
logger.info(f"列表行的第{start}到第{end}行是列表") logger.info(f"列表行的第{start}到第{end}行是列表")
return split_indices(total_lines, list_indice), list_start_idx return split_indices(total_lines, list_indice), list_start_idx
def cluster_line_x(lines: list) -> dict: def cluster_line_x(lines: list) -> dict:
""" """
对一个block内所有lines的bbox的x0聚类 对一个block内所有lines的bbox的x0聚类
...@@ -170,6 +178,7 @@ def cluster_line_x(lines: list) -> dict: ...@@ -170,6 +178,7 @@ def cluster_line_x(lines: list) -> dict:
min_x0 = x0_new_val min_x0 = x0_new_val
return x0_2_new_val, min_x0 return x0_2_new_val, min_x0
def if_match_reference_list(text: str) -> bool: def if_match_reference_list(text: str) -> bool:
pattern = re.compile(r'^\d+\..*') pattern = re.compile(r'^\d+\..*')
if pattern.match(text): if pattern.match(text):
...@@ -190,7 +199,8 @@ def __valign_lines(blocks, layout_bboxes): ...@@ -190,7 +199,8 @@ def __valign_lines(blocks, layout_bboxes):
new_layout_bboxes = [] new_layout_bboxes = []
for layout_box in layout_bboxes: for layout_box in layout_bboxes:
blocks_in_layoutbox = [b for b in blocks if b["type"] == BlockType.Text and is_in_layout(b['bbox'], layout_box['layout_bbox'])] blocks_in_layoutbox = [b for b in blocks if
b["type"] == BlockType.Text and is_in_layout(b['bbox'], layout_box['layout_bbox'])]
if len(blocks_in_layoutbox) == 0 or len(blocks_in_layoutbox[0]["lines"]) == 0: if len(blocks_in_layoutbox) == 0 or len(blocks_in_layoutbox[0]["lines"]) == 0:
new_layout_bboxes.append(layout_box['layout_bbox']) new_layout_bboxes.append(layout_box['layout_bbox'])
continue continue
...@@ -253,7 +263,8 @@ def __align_text_in_layout(blocks, layout_bboxes): ...@@ -253,7 +263,8 @@ def __align_text_in_layout(blocks, layout_bboxes):
""" """
for layout in layout_bboxes: for layout in layout_bboxes:
lb = layout['layout_bbox'] lb = layout['layout_bbox']
blocks_in_layoutbox = [block for block in blocks if block["type"] == BlockType.Text and is_in_layout(block['bbox'], lb)] blocks_in_layoutbox = [block for block in blocks if
block["type"] == BlockType.Text and is_in_layout(block['bbox'], lb)]
if len(blocks_in_layoutbox) == 0: if len(blocks_in_layoutbox) == 0:
continue continue
...@@ -383,7 +394,6 @@ def __split_para_lines(lines: list, text_blocks: list) -> list: ...@@ -383,7 +394,6 @@ def __split_para_lines(lines: list, text_blocks: list) -> list:
continue continue
text_lines.append(line) text_lines.append(line)
for block in text_blocks: for block in text_blocks:
block_bbox = block["bbox"] block_bbox = block["bbox"]
para = [] para = []
...@@ -394,14 +404,12 @@ def __split_para_lines(lines: list, text_blocks: list) -> list: ...@@ -394,14 +404,12 @@ def __split_para_lines(lines: list, text_blocks: list) -> list:
if len(para) > 0: if len(para) > 0:
text_paras.append(para) text_paras.append(para)
paras = other_paras.extend(text_paras) paras = other_paras.extend(text_paras)
paras_sorted = sorted(paras, key = lambda x: x[0]["bbox"][1]) paras_sorted = sorted(paras, key=lambda x: x[0]["bbox"][1])
return paras_sorted return paras_sorted
def __connect_list_inter_layout(blocks_group, new_layout_bbox, layout_list_info, page_num, lang): def __connect_list_inter_layout(blocks_group, new_layout_bbox, layout_list_info, page_num, lang):
global debug_able
""" """
如果上个layout的最后一个段落是列表,下一个layout的第一个段落也是列表,那么将他们连接起来。 TODO 因为没有区分列表和段落,所以这个方法暂时不实现。 如果上个layout的最后一个段落是列表,下一个layout的第一个段落也是列表,那么将他们连接起来。 TODO 因为没有区分列表和段落,所以这个方法暂时不实现。
根据layout_list_info判断是不是列表。,下个layout的第一个段如果不是列表,那么看他们是否有几行都有相同的缩进。 根据layout_list_info判断是不是列表。,下个layout的第一个段如果不是列表,那么看他们是否有几行都有相同的缩进。
...@@ -410,7 +418,7 @@ def __connect_list_inter_layout(blocks_group, new_layout_bbox, layout_list_info, ...@@ -410,7 +418,7 @@ def __connect_list_inter_layout(blocks_group, new_layout_bbox, layout_list_info,
return blocks_group, [False, False] return blocks_group, [False, False]
for i in range(1, len(blocks_group)): for i in range(1, len(blocks_group)):
if len(blocks_group[i]) == 0 or len(blocks_group[i-1]) == 0: if len(blocks_group[i]) == 0 or len(blocks_group[i - 1]) == 0:
continue continue
pre_layout_list_info = layout_list_info[i - 1] pre_layout_list_info = layout_list_info[i - 1]
next_layout_list_info = layout_list_info[i] next_layout_list_info = layout_list_info[i]
...@@ -418,7 +426,9 @@ def __connect_list_inter_layout(blocks_group, new_layout_bbox, layout_list_info, ...@@ -418,7 +426,9 @@ def __connect_list_inter_layout(blocks_group, new_layout_bbox, layout_list_info,
next_paras = blocks_group[i] next_paras = blocks_group[i]
next_first_para = next_paras[0] next_first_para = next_paras[0]
if pre_layout_list_info[1] and not next_layout_list_info[0] and next_first_para["type"] == BlockType.Text: # 前一个是列表结尾,后一个是非列表开头,此时检测是否有相同的缩进 if pre_layout_list_info[1] and not next_layout_list_info[0] and next_first_para[
"type"] == BlockType.Text: # 前一个是列表结尾,后一个是非列表开头,此时检测是否有相同的缩进
if debug_able:
logger.info(f"连接page {page_num} 内的list") logger.info(f"连接page {page_num} 内的list")
# 向layout_paras[i] 寻找开头具有相同缩进的连续的行 # 向layout_paras[i] 寻找开头具有相同缩进的连续的行
may_list_lines = [] may_list_lines = []
...@@ -450,6 +460,7 @@ def __connect_list_inter_page(pre_page_paras, next_page_paras, pre_page_layout_b ...@@ -450,6 +460,7 @@ def __connect_list_inter_page(pre_page_paras, next_page_paras, pre_page_layout_b
if pre_page_paras[-1][-1]["type"] != BlockType.Text or next_page_paras[0][0]["type"] != BlockType.Text: if pre_page_paras[-1][-1]["type"] != BlockType.Text or next_page_paras[0][0]["type"] != BlockType.Text:
return False return False
if pre_page_list_info[1] and not next_page_list_info[0]: # 前一个是列表结尾,后一个是非列表开头,此时检测是否有相同的缩进 if pre_page_list_info[1] and not next_page_list_info[0]: # 前一个是列表结尾,后一个是非列表开头,此时检测是否有相同的缩进
if debug_able:
logger.info(f"连接page {page_num} 内的list") logger.info(f"连接page {page_num} 内的list")
# 向layout_paras[i] 寻找开头具有相同缩进的连续的行 # 向layout_paras[i] 寻找开头具有相同缩进的连续的行
may_list_lines = [] may_list_lines = []
...@@ -534,7 +545,8 @@ def __connect_para_inter_layoutbox(blocks_group, new_layout_bbox): ...@@ -534,7 +545,8 @@ def __connect_para_inter_layoutbox(blocks_group, new_layout_bbox):
pre_last_line_text = pre_last_line_text.strip() pre_last_line_text = pre_last_line_text.strip()
next_first_line_text = next_first_line_text.strip() next_first_line_text = next_first_line_text.strip()
if pre_last_line['bbox'][2] == pre_x2_max and pre_last_line_text and pre_last_line_text[-1] not in LINE_STOP_FLAG and \ if pre_last_line['bbox'][2] == pre_x2_max and pre_last_line_text and pre_last_line_text[
-1] not in LINE_STOP_FLAG and \
next_first_line['bbox'][0] == next_x0_min: # 前面一行沾满了整个行,并且没有结尾符号.下一行没有空白开头。 next_first_line['bbox'][0] == next_x0_min: # 前面一行沾满了整个行,并且没有结尾符号.下一行没有空白开头。
"""连接段落条件成立,将前一个layout的段落和后一个layout的段落连接。""" """连接段落条件成立,将前一个layout的段落和后一个layout的段落连接。"""
#connected_layout_paras[-1][-1].extend(layout_paras[i][0]) #connected_layout_paras[-1][-1].extend(layout_paras[i][0])
...@@ -638,7 +650,8 @@ def find_consecutive_true_regions(input_array): ...@@ -638,7 +650,8 @@ def find_consecutive_true_regions(input_array):
return regions return regions
def __connect_middle_align_text(page_paras, new_layout_bbox, page_num, lang, debug_mode): def __connect_middle_align_text(page_paras, new_layout_bbox, page_num, lang):
global debug_able
""" """
找出来中间对齐的连续单行文本,如果连续行高度相同,那么合并为一个段落。 找出来中间对齐的连续单行文本,如果连续行高度相同,那么合并为一个段落。
一个line居中的条件是: 一个line居中的条件是:
...@@ -660,11 +673,12 @@ def __connect_middle_align_text(page_paras, new_layout_bbox, page_num, lang, deb ...@@ -660,11 +673,12 @@ def __connect_middle_align_text(page_paras, new_layout_bbox, page_num, lang, deb
for start, end in consecutive_single_line_indices: for start, end in consecutive_single_line_indices:
#start += index_offset #start += index_offset
#end += index_offset #end += index_offset
line_hi = np.array([block["lines"][0]['bbox'][3] - block["lines"][0]['bbox'][1] for block in layout_para[start:end + 1]]) line_hi = np.array([block["lines"][0]['bbox'][3] - block["lines"][0]['bbox'][1] for block in
layout_para[start:end + 1]])
first_line_text = ''.join([__get_span_text(span) for span in layout_para[start]["lines"][0]['spans']]) first_line_text = ''.join([__get_span_text(span) for span in layout_para[start]["lines"][0]['spans']])
if "Table" in first_line_text or "Figure" in first_line_text: if "Table" in first_line_text or "Figure" in first_line_text:
pass pass
if debug_mode: if debug_able:
logger.info(line_hi.std()) logger.info(line_hi.std())
if line_hi.std() < 2: if line_hi.std() < 2:
...@@ -677,10 +691,10 @@ def __connect_middle_align_text(page_paras, new_layout_bbox, page_num, lang, deb ...@@ -677,10 +691,10 @@ def __connect_middle_align_text(page_paras, new_layout_bbox, page_num, lang, deb
and not all([x1 == layout_box[2] for x1 in all_right_x1]): and not all([x1 == layout_box[2] for x1 in all_right_x1]):
merge_para = [block["lines"][0] for block in layout_para[start:end + 1]] merge_para = [block["lines"][0] for block in layout_para[start:end + 1]]
para_text = ''.join([__get_span_text(span) for line in merge_para for span in line['spans']]) para_text = ''.join([__get_span_text(span) for line in merge_para for span in line['spans']])
if debug_mode: if debug_able:
logger.info(para_text) logger.info(para_text)
layout_para[start]["lines"] = merge_para layout_para[start]["lines"] = merge_para
for i_para in range(start+1, end+1): for i_para in range(start + 1, end + 1):
layout_para[i_para]["lines"] = [] layout_para[i_para]["lines"] = []
layout_para[i_para][LINES_DELETED] = True layout_para[i_para][LINES_DELETED] = True
#layout_para[start:end + 1] = [merge_para] #layout_para[start:end + 1] = [merge_para]
...@@ -719,8 +733,9 @@ def __do_split_page(blocks, layout_bboxes, new_layout_bbox, page_num, lang): ...@@ -719,8 +733,9 @@ def __do_split_page(blocks, layout_bboxes, new_layout_bbox, page_num, lang):
return connected_layout_blocks, page_list_info return connected_layout_blocks, page_list_info
def para_split(pdf_info_dict, debug_mode, lang="en"): def para_split(pdf_info_dict, debug_mode, lang="en"):
global debug_able
debug_able = debug_mode
new_layout_of_pages = [] # 数组的数组,每个元素是一个页面的layoutS new_layout_of_pages = [] # 数组的数组,每个元素是一个页面的layoutS
all_page_list_info = [] # 保存每个页面开头和结尾是否是列表 all_page_list_info = [] # 保存每个页面开头和结尾是否是列表
for page_num, page in pdf_info_dict.items(): for page_num, page in pdf_info_dict.items():
...@@ -744,14 +759,14 @@ def para_split(pdf_info_dict, debug_mode, lang="en"): ...@@ -744,14 +759,14 @@ def para_split(pdf_info_dict, debug_mode, lang="en"):
is_conn = __connect_para_inter_page(pre_page_paras, next_page_paras, pre_page_layout_bbox, is_conn = __connect_para_inter_page(pre_page_paras, next_page_paras, pre_page_layout_bbox,
next_page_layout_bbox, page_num, lang) next_page_layout_bbox, page_num, lang)
if debug_mode: if debug_able:
if is_conn: if is_conn:
logger.info(f"连接了第{page_num - 1}页和第{page_num}页的段落") logger.info(f"连接了第{page_num - 1}页和第{page_num}页的段落")
is_list_conn = __connect_list_inter_page(pre_page_paras, next_page_paras, pre_page_layout_bbox, is_list_conn = __connect_list_inter_page(pre_page_paras, next_page_paras, pre_page_layout_bbox,
next_page_layout_bbox, all_page_list_info[page_num - 1], next_page_layout_bbox, all_page_list_info[page_num - 1],
all_page_list_info[page_num], page_num, lang) all_page_list_info[page_num], page_num, lang)
if debug_mode: if debug_able:
if is_list_conn: if is_list_conn:
logger.info(f"连接了第{page_num - 1}页和第{page_num}页的列表段落") logger.info(f"连接了第{page_num - 1}页和第{page_num}页的列表段落")
...@@ -762,7 +777,7 @@ def para_split(pdf_info_dict, debug_mode, lang="en"): ...@@ -762,7 +777,7 @@ def para_split(pdf_info_dict, debug_mode, lang="en"):
for page_num, page in enumerate(pdf_info_dict.values()): for page_num, page in enumerate(pdf_info_dict.values()):
page_paras = page['para_blocks'] page_paras = page['para_blocks']
new_layout_bbox = new_layout_of_pages[page_num] new_layout_bbox = new_layout_of_pages[page_num]
__connect_middle_align_text(page_paras, new_layout_bbox, page_num, lang, debug_mode=debug_mode) __connect_middle_align_text(page_paras, new_layout_bbox, page_num, lang)
__merge_signle_list_text(page_paras, new_layout_bbox, page_num, lang) __merge_signle_list_text(page_paras, new_layout_bbox, page_num, lang)
# layout展平 # layout展平
......
...@@ -299,7 +299,7 @@ def replace_line_v2(eqinfo, line): ...@@ -299,7 +299,7 @@ def replace_line_v2(eqinfo, line):
[b["bbox"][2] for b in delete_chars] [b["bbox"][2] for b in delete_chars]
) )
else: else:
logger.debug(f"行内公式替换没有发生,尝试下一行匹配, eqinfo={eqinfo}") # logger.debug(f"行内公式替换没有发生,尝试下一行匹配, eqinfo={eqinfo}")
return False return False
# 删除位于x0, x1这两个中间的span # 删除位于x0, x1这两个中间的span
......
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