52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
# Copyright (C) 2023 The Android Open Source Project
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
# Formatting utilities
|
|
|
|
class Sentinel():
|
|
pass
|
|
|
|
SEPARATOR = Sentinel()
|
|
|
|
def FormatTable(data, prefix="", alignments=[]):
|
|
"""Pretty print a table.
|
|
|
|
Prefixes each row with `prefix`.
|
|
"""
|
|
if not data:
|
|
return ""
|
|
widths = [max([len(x) if x else 0 for x in col]) for col
|
|
in zip(*[d for d in data if not isinstance(d, Sentinel)])]
|
|
result = ""
|
|
colsep = " "
|
|
for row in data:
|
|
result += prefix
|
|
if row == SEPARATOR:
|
|
for w in widths:
|
|
result += "-" * w
|
|
result += colsep
|
|
result += "\n"
|
|
else:
|
|
for i in range(len(row)):
|
|
cell = row[i] if row[i] else ""
|
|
if i >= len(alignments) or alignments[i] == "R":
|
|
result += " " * (widths[i] - len(cell))
|
|
result += cell
|
|
if i < len(alignments) and alignments[i] == "L":
|
|
result += " " * (widths[i] - len(cell))
|
|
result += colsep
|
|
result += "\n"
|
|
return result
|
|
|
|
|