def print_column_names(self):
"""
Pretty-prints the names and indices of all columns to a file-like object (usually sys.stdout).
"""
if getattr(self.args, 'no_header_row', None):
raise RequiredHeaderError('You cannot use --no-header-row with the -n or --names options.')
if getattr(self.args, 'zero_based', None):
start = 0
else:
start = 1
rows = agate.csv.reader(self.skip_lines(), **self.reader_kwargs)
column_names = next(rows)
for i, c in enumerate(column_names, start):
self.output_file.write('%3i: %s\n' % (i, c))
def print_column_names(self):
"""
Pretty-prints the names and indices of all columns to a file-like object (usually sys.stdout).
"""
if self.args.no_header_row:
raise RequiredHeaderError('You cannot use --no-header-row with the -n or --names options.')
f = self.input_file
output = self.output_file
try:
zero_based=self.args.zero_based
except:
zero_based=False
rows = CSVKitReader(f, **self.reader_kwargs)
column_names = next(rows)
for i, c in enumerate(column_names):
if not zero_based:
i += 1
output.write('%3i: %s\n' % (i, c))