diff options
Diffstat (limited to 'lab/parser.py')
| -rw-r--r-- | lab/parser.py | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/lab/parser.py b/lab/parser.py index bf203189..4e11662b 100644 --- a/lab/parser.py +++ b/lab/parser.py @@ -3,7 +3,6 @@ """Parser.py: a main for invoking code in coverage/parser.py""" -from __future__ import division import collections import glob @@ -21,7 +20,7 @@ from coverage.python import get_python_source opcode_counts = collections.Counter() -class ParserMain(object): +class ParserMain: """A main for code parsing experiments.""" def main(self, args): @@ -65,9 +64,9 @@ class ParserMain(object): if options.histogram: total = sum(opcode_counts.values()) - print("{} total opcodes".format(total)) + print(f"{total} total opcodes") for opcode, number in opcode_counts.most_common(): - print("{:20s} {:6d} {:.1%}".format(opcode, number, number/total)) + print(f"{opcode:20s} {number:6d} {number/total:.1%}") def one_file(self, options, filename): """Process just one file.""" @@ -89,7 +88,7 @@ class ParserMain(object): pyparser = PythonParser(text, filename=filename, exclude=r"no\s*cover") pyparser.parse_source() except Exception as err: - print("%s" % (err,)) + print(f"{err}") return if options.dis: @@ -151,12 +150,12 @@ class ParserMain(object): if srclines: upto = upto or disline.lineno-1 while upto <= disline.lineno-1: - print("%100s%s" % ("", srclines[upto])) + print("{:>100}{}".format("", srclines[upto])) upto += 1 elif disline.offset > 0: print("") line = disgen.format_dis_line(disline) - print("%-70s" % (line,)) + print(f"{line:<70}") print("") @@ -211,7 +210,7 @@ def set_char(s, n, c): def blanks(s): """Return the set of positions where s is blank.""" - return set(i for i, c in enumerate(s) if c == " ") + return {i for i, c in enumerate(s) if c == " "} def first_all_blanks(ss): |