Python trace.find_strings方法代码示例

# 需要导入模块: import trace [as 别名]
# 或者: from trace import find_strings [as 别名]
def _find_docstrings(self, filename):
        # A replacement for trace.find_strings() which was deprecated in
        # Python 3.2 and removed in 3.6.
        strs = set()
        prev = token.INDENT  # so module docstring is detected as docstring
        with open(filename) as f:
            tokens = tokenize.generate_tokens(f.readline)
            for ttype, tstr, start, end, line in tokens:
                if ttype == token.STRING and prev == token.INDENT:
                    strs.update(range(start[0], end[0] + 1))
                prev = ttype
        return strs 

# 需要导入模块: import trace [as 别名]
# 或者: from trace import find_strings [as 别名]
def test_deprecated_find_strings(self):
        with open(TESTFN, 'w') as fd:
            self.addCleanup(unlink, TESTFN)
        with self.assertWarns(DeprecationWarning):
            trace.find_strings(fd.name) 

# 需要导入模块: import trace [as 别名]
# 或者: from trace import find_strings [as 别名]
def find_source_lines(self):
        """Mark all executable source lines in fn as executed 0 times."""
        strs = trace.find_strings(self.filename)
        lines = trace.find_lines_from_code(self.fn.__code__, strs)
        self.firstcodelineno = sys.maxint
        for lineno in lines:
            self.firstcodelineno = min(self.firstcodelineno, lineno)
            self.sourcelines.setdefault(lineno, 0)
        if self.firstcodelineno == sys.maxint:
            self.firstcodelineno = self.firstlineno 

# 需要导入模块: import trace [as 别名]
# 或者: from trace import find_strings [as 别名]
def opt_coverage(self):
        """
        Generate coverage information in the given directory (relative to
        trial temporary working directory). Requires Python 2.3.3.
        """
        coverdir = 'coverage'
        print "Setting coverage directory to %s." % (coverdir,)
        import trace

        # begin monkey patch ---------------------------
        #   Before Python 2.4, this function asserted that 'filename' had
        #   to end with '.py'  This is wrong for at least two reasons:
        #   1.  We might be wanting to find executable line nos in a script
        #   2.  The implementation should use os.splitext
        #   This monkey patch is the same function as in the stdlib (v2.3)
        #   but with the assertion removed.
        def find_executable_linenos(filename):
            """Return dict where keys are line numbers in the line number
            table.
            """
            #assert filename.endswith('.py') # YOU BASTARDS
            try:
                prog = open(filename).read()
                prog = '\n'.join(prog.splitlines()) + '\n'
            except IOError, err:
                sys.stderr.write("Not printing coverage data for %r: %s\n"
                                 % (filename, err))
                sys.stderr.flush()
                return {}
            code = compile(prog, filename, "exec")
            strs = trace.find_strings(filename)
            return trace.find_lines(code, strs) 

# 需要导入模块: import trace [as 别名]
# 或者: from trace import find_strings [as 别名]
def find_source_lines(self):
        """Mark all executable source lines in fn as executed 0 times."""
        strs = trace.find_strings(self.filename)
        lines = trace.find_lines_from_code(self.fn.func_code, strs)
        self.firstcodelineno = sys.maxint
        for lineno in lines:
            self.firstcodelineno = min(self.firstcodelineno, lineno)
            self.sourcelines.setdefault(lineno, 0)
        if self.firstcodelineno == sys.maxint:
            self.firstcodelineno = self.firstlineno