Optimised and cleaned the code.

.gitignore

@@ -1,5 +1,5 @@
 fontconfig/
-__pycache__/
+__pycache__/*
 *.py[cod]
 *.so
 
@@ -18,3 +18,5 @@ htmlcov/
 
 # vscode
 .vscode
+.env
+changelog.txt

CODE_OF_CONDUCT.md

@@ -1,3 +1,3 @@
 Be cordial or be on your way. --Kenneth Reitz
 
-https://www.kennethreitz.org/essays/be-cordial-or-be-on-your-way
+https://kennethreitz.org/essays/2013/01/27/be-cordial-or-be-on-your-way

CONTRIBUTING.md

@@ -10,7 +10,7 @@ The following quote sums up the **Code Of Conduct**.
 
    > Be cordial or be on your way. --Kenneth Reitz
 
-Kenneth Reitz has also written an [essay](https://www.kennethreitz.org/essays/be-cordial-or-be-on-your-way) on this topic, which you should read.
+Kenneth Reitz has also written an [essay](https://kennethreitz.org/essays/2013/01/27/be-cordial-or-be-on-your-way) on this topic, which you should read.
 
 As the [Requests Code Of Conduct](http://docs.python-requests.org/en/master/dev/contributing/#be-cordial) states, **all contributions are welcome**, as long as everyone involved is treated with respect.
 

camelot/core.py

@@ -524,12 +524,12 @@ class Table(object):
 
     def set_border(self):
         """Sets table border edges to True."""
-        for r in range(len(self.rows)):
+        for index, row in enumerate(self.rows):
-            self.cells[r][0].left = True
+            self.cells[index][0].left = True
-            self.cells[r][len(self.cols) - 1].right = True
+            self.cells[index][len(self.cols) - 1].right = True
-        for c in range(len(self.cols)):
+        for index, col in enumerate(self.cols):
-            self.cells[0][c].top = True
+            self.cells[0][index].top = True
-            self.cells[len(self.rows) - 1][c].bottom = True
+            self.cells[len(self.rows) - 1][index].bottom = True
         return self
 
     def set_span(self):

camelot/handlers.py

@@ -35,9 +35,7 @@ class PDFHandler(object):
     """
 
     def __init__(self, filepath, pages="1", password=None):
-        if is_url(filepath):
+        self.filepath = download_url(filepath) if is_url(filepath) else filepath
-            filepath = download_url(filepath)
-        self.filepath = filepath
         if not filepath.lower().endswith(".pdf"):
             raise NotImplementedError("File format not supported")
 

camelot/parsers/lattice.py

@@ -162,7 +162,7 @@ class Lattice(BaseParser):
             return backend
 
     @staticmethod
-    def _reduce_index(t, idx, shift_text):
+    def _reduce_index(table, idx, shift_text):
         """Reduces index of a text object if it lies within a spanning
         cell.
 
@@ -187,32 +187,28 @@ class Lattice(BaseParser):
         indices = []
         for r_idx, c_idx, text in idx:
             for d in shift_text:
-                if d == "l":
+                if d == "l" and table.cells[r_idx][c_idx].hspan:
-                    if t.cells[r_idx][c_idx].hspan:
+                    while not table.cells[r_idx][c_idx].left:
-                        while not t.cells[r_idx][c_idx].left:
                         c_idx -= 1
-                if d == "r":
+                if d == "r" and table.cells[r_idx][c_idx].hspan:
-                    if t.cells[r_idx][c_idx].hspan:
+                    while not table.cells[r_idx][c_idx].right:
-                        while not t.cells[r_idx][c_idx].right:
                         c_idx += 1
-                if d == "t":
+                if d == "t" and table.cells[r_idx][c_idx].vspan:
-                    if t.cells[r_idx][c_idx].vspan:
+                    while not table.cells[r_idx][c_idx].top:
-                        while not t.cells[r_idx][c_idx].top:
                         r_idx -= 1
-                if d == "b":
+                if d == "b" and table.cells[r_idx][c_idx].vspan:
-                    if t.cells[r_idx][c_idx].vspan:
+                    while not table.cells[r_idx][c_idx].bottom:
-                        while not t.cells[r_idx][c_idx].bottom:
                         r_idx += 1
             indices.append((r_idx, c_idx, text))
         return indices
 
     @staticmethod
-    def _copy_spanning_text(t, copy_text=None):
+    def _copy_spanning_text(table, copy_text=None):
         """Copies over text in empty spanning cells.
 
         Parameters
         ----------
-        t : camelot.core.Table
+        table : camelot.core.Table
         copy_text : list, optional (default: None)
             {'h', 'v'}
             Select one or more strings from above and pass them as a list
@@ -221,23 +217,23 @@ class Lattice(BaseParser):
 
         Returns
         -------
-        t : camelot.core.Table
+        table : camelot.core.Table
 
         """
         for f in copy_text:
             if f == "h":
-                for i in range(len(t.cells)):
+                for i in range(len(table.cells)):
-                    for j in range(len(t.cells[i])):
+                    for j in range(len(table.cells[i])):
-                        if t.cells[i][j].text.strip() == "":
+                        if table.cells[i][j].text.strip() == "":
-                            if t.cells[i][j].hspan and not t.cells[i][j].left:
+                            if table.cells[i][j].hspan and not table.cells[i][j].left:
-                                t.cells[i][j].text = t.cells[i][j - 1].text
+                                table.cells[i][j].text = table.cells[i][j - 1].text
             elif f == "v":
-                for i in range(len(t.cells)):
+                for i in range(len(table.cells)):
-                    for j in range(len(t.cells[i])):
+                    for j in range(len(table.cells[i])):
-                        if t.cells[i][j].text.strip() == "":
+                        if table.cells[i][j].text.strip() == "":
-                            if t.cells[i][j].vspan and not t.cells[i][j].top:
+                            if table.cells[i][j].vspan and not table.cells[i][j].top:
-                                t.cells[i][j].text = t.cells[i - 1][j].text
+                                table.cells[i][j].text = table.cells[i - 1][j].text
-        return t
+        return table
 
     def _generate_table_bbox(self):
         def scale_areas(areas):

camelot/utils.py

@@ -81,7 +81,10 @@ def download_url(url):
     """
     filename = f"{random_string(6)}.pdf"
     with tempfile.NamedTemporaryFile("wb", delete=False) as f:
-        headers = {"User-Agent": "Mozilla/5.0"}
+        headers = {
+            "User-Agent": "Mozilla/5.0",
+            "Accept-Encoding": "gzip;q=1.0, deflate;q=0.9, br;q=0.8, compress;q=0.7, *;q=0.1"
+        }
         request = Request(url, None, headers)
         obj = urlopen(request)
         content_type = obj.info().get_content_type()