xrefs wip

Author: ramalho

ferramentas/list_symbols.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+
+import fileinput
+from collections import Counter
+import unicodedata
+
+def main():
+    non_ascii = Counter()
+    for line in fileinput.input():
+        if line.isascii():
+            continue
+        for char in line:
+            if not char.isascii():
+                non_ascii[char] += 1
+
+
+    for char, count in non_ascii.most_common():
+        name = unicodedata.name(char)
+        print(f'{count:5d}  {char}  {name}')
+
+
+if __name__ == '__main__':
+    main()

print/1/experimento-1/cap02.adoc

@@ -291,7 +291,8 @@ Considere o <<ex_listcomp_x_filter_map>>.
 >>> beyond_ascii = [ord(s) for s in symbols if ord(s) > 127]
 >>> beyond_ascii
 [162, 163, 165, 8364, 164]
->>> beyond_ascii = list(filter(lambda c: c > 127, map(ord, symbols)))
+>>> beyond_ascii = list(filter(lambda c: c > 127, 
+...                            map(ord, symbols)))
 >>> beyond_ascii
 [162, 163, 165, 8364, 164]
 ----