second commit

env/lib/python3.11/site-packages/mpegdash/prettyprinter.py

@@ -0,0 +1,59 @@
+# inspired by https://gist.github.com/sente/1083506
+# The MIT License (MIT)
+
+# Copyright (c) 2016 Stuart Powers
+
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+import re
+
+
+def pretty_print(xmlstr, indent='    ', line_break='\n'):
+    # python2 doesn't have nonlocal
+    current = [0]
+
+    def indent_line(line):
+        addition = 0
+
+        if re.match(r'.+</\w[^>]*>$', line):
+            # single line text element, don't change indentation
+            addition = 0
+        elif re.match(r'^</\w', line) and current[0] > 0:
+            # end of element and have padding, decrement indentation by one
+            current[0] -= 1
+        elif re.match(r'^<\w[^>]*[^/]>.*$', line):
+            # start of element, increment indentation by one
+            addition = 1
+        else:
+            # single line element, don't change indentation
+            addition = 0
+
+        # update and store current indentation in outer function
+        current[0] += addition
+
+        # pad the line and return
+        return (indent * (current[0] - addition)) + line
+
+    # split the document into lines, indent each line, then rejoin lines
+    return line_break.join(
+        map(
+            indent_line,
+            re.sub('(>)(<)(/*)', r'\1\n\2\3', xmlstr).split('\n')
+        )
+    )