python-sqlparse: bump to 0.5.5

Changes since 0.4.4:
- v0.5.0: Improved handling of CTEs and window functions
- v0.5.0: Better token classification for SQL dialects
- v0.5.x: Various bug fixes for edge cases in formatting
  and statement splitting

Also add test.sh to verify formatting, splitting, and parsing.

Link: https://github.com/andialbrecht/sqlparse/blob/master/CHANGELOG
Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>

lang/python/python-sqlparse/test.sh

@@ -0,0 +1,34 @@
+#!/bin/sh
+
+[ "$1" = "python3-sqlparse" ] || exit 0
+
+python3 - << EOF
+import sys
+import sqlparse
+
+if sqlparse.__version__ != "$2":
+    print("Wrong version: " + sqlparse.__version__)
+    sys.exit(1)
+
+# Format: uppercase keywords
+formatted = sqlparse.format("select id, name from users where id=1", keyword_case="upper")
+assert "SELECT" in formatted
+assert "FROM" in formatted
+assert "WHERE" in formatted
+
+# Split multiple statements
+stmts = sqlparse.split("SELECT 1; SELECT 2; SELECT 3")
+assert len(stmts) == 3
+
+# Parse: token inspection
+parsed = sqlparse.parse("SELECT a, b FROM t")[0]
+assert parsed.get_type() == "SELECT"
+
+# Format with indentation
+sql = "select a,b from t where x=1 and y=2"
+out = sqlparse.format(sql, reindent=True, keyword_case="upper")
+assert "SELECT" in out
+assert "WHERE" in out
+
+sys.exit(0)
+EOF