Filename: //lib//python3/dist-packages////cloudinit/simpletable.py

# Copyright (C) 2017 Amazon.com, Inc. or its affiliates # # Author: Ethan Faust <efaust@amazon.com> # Author: Andrew Jorgensen <ajorgens@amazon.com> # # This file is part of cloud-init. See LICENSE file for license information. class SimpleTable(object): """A minimal implementation of PrettyTable for distribution with cloud-init. """ def __init__(self, fields): self.fields = fields self.rows = [] # initialize list of 0s the same length # as the number of fields self.column_widths = [0] * len(self.fields) self.update_column_widths(fields) def update_column_widths(self, values): for i, value in enumerate(values): self.column_widths[i] = max( len(value), self.column_widths[i]) def add_row(self, values): if len(values) > len(self.fields): raise TypeError('too many values') values = [str(value) for value in values] self.rows.append(values) self.update_column_widths(values) def _hdiv(self): """Returns a horizontal divider for the table.""" return '+' + '+'.join( ['-' * (w + 2) for w in self.column_widths]) + '+' def _row(self, row): """Returns a formatted row.""" return '|' + '|'.join( [col.center(self.column_widths[i] + 2) for i, col in enumerate(row)]) + '|' def __str__(self): """Returns a string representation of the table with lines around. +-----+-----+ | one | two | +-----+-----+ | 1 | 2 | | 01 | 10 | +-----+-----+ """ lines = [self._hdiv(), self._row(self.fields), self._hdiv()] lines += [self._row(r) for r in self.rows] + [self._hdiv()] return '\n'.join(lines) def get_string(self): return self.__str__()

./Ninja\.