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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 16:35:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 16:35:31 +0000
commit4f1a3b5f9ad05aa7b08715d48909a2b06ee2fcb1 (patch)
treee5dee7be2f0d963da4faad6517278d03783e3adc /examples/tutorial
parentInitial commit. (diff)
downloadprompt-toolkit-4f1a3b5f9ad05aa7b08715d48909a2b06ee2fcb1.tar.xz
prompt-toolkit-4f1a3b5f9ad05aa7b08715d48909a2b06ee2fcb1.zip
Adding upstream version 3.0.43.upstream/3.0.43
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'examples/tutorial')
-rwxr-xr-xexamples/tutorial/README.md1
-rwxr-xr-xexamples/tutorial/sqlite-cli.py184
2 files changed, 185 insertions, 0 deletions
diff --git a/examples/tutorial/README.md b/examples/tutorial/README.md
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@@ -0,0 +1 @@
+See http://python-prompt-toolkit.readthedocs.io/en/stable/pages/tutorials/repl.html
diff --git a/examples/tutorial/sqlite-cli.py b/examples/tutorial/sqlite-cli.py
new file mode 100755
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+++ b/examples/tutorial/sqlite-cli.py
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+#!/usr/bin/env python
+import sqlite3
+import sys
+
+from pygments.lexers.sql import SqlLexer
+
+from prompt_toolkit import PromptSession
+from prompt_toolkit.completion import WordCompleter
+from prompt_toolkit.lexers import PygmentsLexer
+from prompt_toolkit.styles import Style
+
+sql_completer = WordCompleter(
+ [
+ "abort",
+ "action",
+ "add",
+ "after",
+ "all",
+ "alter",
+ "analyze",
+ "and",
+ "as",
+ "asc",
+ "attach",
+ "autoincrement",
+ "before",
+ "begin",
+ "between",
+ "by",
+ "cascade",
+ "case",
+ "cast",
+ "check",
+ "collate",
+ "column",
+ "commit",
+ "conflict",
+ "constraint",
+ "create",
+ "cross",
+ "current_date",
+ "current_time",
+ "current_timestamp",
+ "database",
+ "default",
+ "deferrable",
+ "deferred",
+ "delete",
+ "desc",
+ "detach",
+ "distinct",
+ "drop",
+ "each",
+ "else",
+ "end",
+ "escape",
+ "except",
+ "exclusive",
+ "exists",
+ "explain",
+ "fail",
+ "for",
+ "foreign",
+ "from",
+ "full",
+ "glob",
+ "group",
+ "having",
+ "if",
+ "ignore",
+ "immediate",
+ "in",
+ "index",
+ "indexed",
+ "initially",
+ "inner",
+ "insert",
+ "instead",
+ "intersect",
+ "into",
+ "is",
+ "isnull",
+ "join",
+ "key",
+ "left",
+ "like",
+ "limit",
+ "match",
+ "natural",
+ "no",
+ "not",
+ "notnull",
+ "null",
+ "of",
+ "offset",
+ "on",
+ "or",
+ "order",
+ "outer",
+ "plan",
+ "pragma",
+ "primary",
+ "query",
+ "raise",
+ "recursive",
+ "references",
+ "regexp",
+ "reindex",
+ "release",
+ "rename",
+ "replace",
+ "restrict",
+ "right",
+ "rollback",
+ "row",
+ "savepoint",
+ "select",
+ "set",
+ "table",
+ "temp",
+ "temporary",
+ "then",
+ "to",
+ "transaction",
+ "trigger",
+ "union",
+ "unique",
+ "update",
+ "using",
+ "vacuum",
+ "values",
+ "view",
+ "virtual",
+ "when",
+ "where",
+ "with",
+ "without",
+ ],
+ ignore_case=True,
+)
+
+style = Style.from_dict(
+ {
+ "completion-menu.completion": "bg:#008888 #ffffff",
+ "completion-menu.completion.current": "bg:#00aaaa #000000",
+ "scrollbar.background": "bg:#88aaaa",
+ "scrollbar.button": "bg:#222222",
+ }
+)
+
+
+def main(database):
+ connection = sqlite3.connect(database)
+ session = PromptSession(
+ lexer=PygmentsLexer(SqlLexer), completer=sql_completer, style=style
+ )
+
+ while True:
+ try:
+ text = session.prompt("> ")
+ except KeyboardInterrupt:
+ continue # Control-C pressed. Try again.
+ except EOFError:
+ break # Control-D pressed.
+
+ with connection:
+ try:
+ messages = connection.execute(text)
+ except Exception as e:
+ print(repr(e))
+ else:
+ for message in messages:
+ print(message)
+
+ print("GoodBye!")
+
+
+if __name__ == "__main__":
+ if len(sys.argv) < 2:
+ db = ":memory:"
+ else:
+ db = sys.argv[1]
+
+ main(db)