gh-97669: Remove outdated example scripts (#97675)

Remove outdated example scripts of the Tools/scripts/ directory. A
copy can be found in the old-demos project:
https://github.com/gvanrossum/old-demos

Removed scripts (39):

* byext.py
* byteyears.py
* cleanfuture.py
* copytime.py
* crlf.py
* db2pickle.py
* dutree.doc
* dutree.py
* find-uname.py
* find_recursionlimit.py
* finddiv.py
* findlinksto.py
* findnocoding.py
* fixcid.py
* fixdiv.py
* fixheader.py
* fixnotice.py
* fixps.py
* get-remote-certificate.py
* google.py
* highlight.py
* ifdef.py
* import_diagnostics.py
* lfcr.py
* linktree.py
* lll.py
* mailerdaemon.py
* make_ctype.py
* mkreal.py
* objgraph.py
* pdeps.py
* pickle2db.py
* pindent.py
* pysource.py
* reindent-rst.py
* rgrep.py
* suff.py
* texi2html.py
* which.py

Changes:

* Remove test_fixcid, test_lll, test_pdeps and test_pindent
  of test.test_tools.
* Remove get-remote-certificate.py changelog entry, since the script
  was removed.

Note: there is a copy of crlf.py in Lib/test/test_lib2to3/data/.

1 files changed, 0 insertions, 132 deletions

diff --git a/Tools/scripts/byext.py b/Tools/scripts/byext.py
deleted file mode 100755
index a4b2f7f..0000000
--- a/Tools/scripts/byext.py
+++ /dev/null
@@ -1,132 +0,0 @@
-#! /usr/bin/env python3
-
-"""Show file statistics by extension."""
-
-import os
-import sys
-
-
-class Stats:
-
-    def __init__(self):
-        self.stats = {}
-
-    def statargs(self, args):
-        for arg in args:
-            if os.path.isdir(arg):
-                self.statdir(arg)
-            elif os.path.isfile(arg):
-                self.statfile(arg)
-            else:
-                sys.stderr.write("Can't find %s\n" % arg)
-                self.addstats("<???>", "unknown", 1)
-
-    def statdir(self, dir):
-        self.addstats("<dir>", "dirs", 1)
-        try:
-            names = os.listdir(dir)
-        except OSError as err:
-            sys.stderr.write("Can't list %s: %s\n" % (dir, err))
-            self.addstats("<dir>", "unlistable", 1)
-            return
-        for name in sorted(names):
-            if name.startswith(".#"):
-                continue  # Skip CVS temp files
-            if name.endswith("~"):
-                continue  # Skip Emacs backup files
-            full = os.path.join(dir, name)
-            if os.path.islink(full):
-                self.addstats("<lnk>", "links", 1)
-            elif os.path.isdir(full):
-                self.statdir(full)
-            else:
-                self.statfile(full)
-
-    def statfile(self, filename):
-        head, ext = os.path.splitext(filename)
-        head, base = os.path.split(filename)
-        if ext == base:
-            ext = ""  # E.g. .cvsignore is deemed not to have an extension
-        ext = os.path.normcase(ext)
-        if not ext:
-            ext = "<none>"
-        self.addstats(ext, "files", 1)
-        try:
-            with open(filename, "rb") as f:
-                data = f.read()
-        except IOError as err:
-            sys.stderr.write("Can't open %s: %s\n" % (filename, err))
-            self.addstats(ext, "unopenable", 1)
-            return
-        self.addstats(ext, "bytes", len(data))
-        if b'\0' in data:
-            self.addstats(ext, "binary", 1)
-            return
-        if not data:
-            self.addstats(ext, "empty", 1)
-        # self.addstats(ext, "chars", len(data))
-        lines = str(data, "latin-1").splitlines()
-        self.addstats(ext, "lines", len(lines))
-        del lines
-        words = data.split()
-        self.addstats(ext, "words", len(words))
-
-    def addstats(self, ext, key, n):
-        d = self.stats.setdefault(ext, {})
-        d[key] = d.get(key, 0) + n
-
-    def report(self):
-        exts = sorted(self.stats)
-        # Get the column keys
-        columns = {}
-        for ext in exts:
-            columns.update(self.stats[ext])
-        cols = sorted(columns)
-        colwidth = {}
-        colwidth["ext"] = max(map(len, exts))
-        minwidth = 6
-        self.stats["TOTAL"] = {}
-        for col in cols:
-            total = 0
-            cw = max(minwidth, len(col))
-            for ext in exts:
-                value = self.stats[ext].get(col)
-                if value is None:
-                    w = 0
-                else:
-                    w = len("%d" % value)
-                    total += value
-                cw = max(cw, w)
-            cw = max(cw, len(str(total)))
-            colwidth[col] = cw
-            self.stats["TOTAL"][col] = total
-        exts.append("TOTAL")
-        for ext in exts:
-            self.stats[ext]["ext"] = ext
-        cols.insert(0, "ext")
-
-        def printheader():
-            for col in cols:
-                print("%*s" % (colwidth[col], col), end=' ')
-            print()
-
-        printheader()
-        for ext in exts:
-            for col in cols:
-                value = self.stats[ext].get(col, "")
-                print("%*s" % (colwidth[col], value), end=' ')
-            print()
-        printheader()  # Another header at the bottom
-
-
-def main():
-    args = sys.argv[1:]
-    if not args:
-        args = [os.curdir]
-    s = Stats()
-    s.statargs(args)
-    s.report()
-
-
-if __name__ == "__main__":
-    main()