some code cleaning

src/table.py

@@ -1269,7 +1269,7 @@ def bbox_to_corners(bbox) -> tuple:
     return _sorted
 
 
-class CellGroup():
+class CellGroup:
     def __init__(self, cells):
         self.cells = cells
         self.bbox = (
@@ -1284,7 +1284,7 @@ class TableRow(CellGroup):
     pass
 
 
-class TableHeader():
+class TableHeader:
     """PyMuPDF extension containing the identified table header."""
 
     def __init__(self, bbox, cells, names, above):
@@ -1294,7 +1294,7 @@ def __init__(self, bbox, cells, names, above):
         self.external = above
 
 
-class Table():
+class Table:
     def __init__(self, page, cells):
         self.page = page
         self.cells = cells
@@ -1726,7 +1726,7 @@ def resolve(cls, settings=None):
             raise ValueError(f"Cannot resolve settings: {settings}")
 
 
-class TableFinder():
+class TableFinder:
     """
     Given a PDF page, find plausible table structures.
 
@@ -1772,6 +1772,8 @@ def get_edges(self) -> list:
 
         if v_strat == "text" or h_strat == "text":
             words = extract_words(CHARS, **(settings.text_settings or {}))
+        else:
+            words = []
 
         v_explicit = []
         for desc in settings.explicit_vertical_lines or []:
@@ -1799,6 +1801,8 @@ def get_edges(self) -> list:
             v_base = words_to_edges_v(words, word_threshold=settings.min_words_vertical)
         elif v_strat == "explicit":
             v_base = []
+        else:
+            v_base = []
 
         v = v_base + v_explicit
 
@@ -1830,6 +1834,8 @@ def get_edges(self) -> list:
             )
         elif h_strat == "explicit":
             h_base = []
+        else:
+            h_base = []
 
         h = h_base + h_explicit
 

src/utils.py

@@ -4034,6 +4034,7 @@ def pixlen(x):
         text_t = text.splitlines()  # split text in lines again
         just_tab[-1] = False  # never justify last line
         for i, t in enumerate(text_t):
+            spacing = 0
             pl = maxwidth - pixlen(t)  # length of empty line part
             pnt = point + c_pnt * (i * lheight_factor)  # text start of line
             if align == 1:  # center: right shift by half width