本文整理汇总了Python中coverage.parser.PythonParser.show_tokens方法的典型用法代码示例。如果您正苦于以下问题：Python PythonParser.show_tokens方法的具体用法？Python PythonParser.show_tokens怎么用？Python PythonParser.show_tokens使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类coverage.parser.PythonParser的用法示例。
在下文中一共展示了PythonParser.show_tokens方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: one_file
# 需要导入模块: from coverage.parser import PythonParser [as 别名]
# 或者: from coverage.parser.PythonParser import show_tokens [as 别名]
def one_file(self, options, filename):
"""Process just one file."""
try:
text = get_python_source(filename)
bp = ByteParser(text, filename=filename)
except Exception as err:
print("%s" % (err,))
return
if options.dis:
print("Main code:")
self.disassemble(bp, histogram=options.histogram)
arcs = bp._all_arcs()
if options.chunks:
chunks = bp._all_chunks()
if options.recursive:
print("%6d: %s" % (len(chunks), filename))
else:
print("Chunks: %r" % chunks)
print("Arcs: %r" % sorted(arcs))
if options.source or options.tokens:
cp = PythonParser(filename=filename, exclude=r"no\s*cover")
cp.show_tokens = options.tokens
cp.parse_source()
if options.source:
arc_width = 0
arc_chars = {}
if options.chunks:
arc_chars = self.arc_ascii_art(arcs)
if arc_chars:
arc_width = max(len(a) for a in arc_chars.values())
exit_counts = cp.exit_counts()
for lineno, ltext in enumerate(cp.lines, start=1):
m0 = m1 = m2 = m3 = a = ' '
if lineno in cp.statements:
m0 = '='
elif lineno in cp.raw_statements:
m0 = '-'
exits = exit_counts.get(lineno, 0)
if exits > 1:
m1 = str(exits)
if lineno in cp.raw_docstrings:
m2 = '"'
if lineno in cp.raw_classdefs:
m2 = 'C'
if lineno in cp.raw_excluded:
m3 = 'x'
a = arc_chars[lineno].ljust(arc_width)
print("%4d %s%s%s%s%s %s" % (lineno, m0, m1, m2, m3, a, ltext))示例2: one_file
# 需要导入模块: from coverage.parser import PythonParser [as 别名]
# 或者: from coverage.parser.PythonParser import show_tokens [as 别名]
def one_file(self, options, filename):
"""Process just one file."""
# `filename` can have a line number suffix. In that case, extract those
# lines, dedent them, and use that. This is for trying test cases
# embedded in the test files.
match = re.search(r"^(.*):(\d+)-(\d+)$", filename)
if match:
filename, start, end = match.groups()
start, end = int(start), int(end)
else:
start = end = None
try:
text = get_python_source(filename)
if start is not None:
lines = text.splitlines(True)
text = textwrap.dedent("".join(lines[start-1:end]).replace("\\\\", "\\"))
pyparser = PythonParser(text, filename=filename, exclude=r"no\s*cover")
pyparser.parse_source()
except Exception as err:
print("%s" % (err,))
return
if options.dis:
print("Main code:")
self.disassemble(pyparser.byte_parser, histogram=options.histogram)
arcs = pyparser.arcs()
if options.source or options.tokens:
pyparser.show_tokens = options.tokens
pyparser.parse_source()
if options.source:
arc_chars = self.arc_ascii_art(arcs)
if arc_chars:
arc_width = max(len(a) for a in arc_chars.values())
exit_counts = pyparser.exit_counts()
for lineno, ltext in enumerate(pyparser.lines, start=1):
marks = [' ', ' ', ' ', ' ', ' ']
a = ' '
if lineno in pyparser.raw_statements:
marks[0] = '-'
if lineno in pyparser.statements:
marks[1] = '='
exits = exit_counts.get(lineno, 0)
if exits > 1:
marks[2] = str(exits)
if lineno in pyparser.raw_docstrings:
marks[3] = '"'
if lineno in pyparser.raw_classdefs:
marks[3] = 'C'
if lineno in pyparser.raw_excluded:
marks[4] = 'x'
if arc_chars:
a = arc_chars[lineno].ljust(arc_width)
else:
a = ""
print("%4d %s%s %s" % (lineno, "".join(marks), a, ltext))