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Python inspect.EndOfBlock方法代码示例

本文整理汇总了Python中inspect.EndOfBlock方法的典型用法代码示例。如果您正苦于以下问题:Python inspect.EndOfBlock方法的具体用法?Python inspect.EndOfBlock怎么用?Python inspect.EndOfBlock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inspect的用法示例。


在下文中一共展示了inspect.EndOfBlock方法的5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: getstatementrange_ast

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import EndOfBlock [as 别名]
def getstatementrange_ast(lineno, source, assertion=False, astnode=None):
    if astnode is None:
        content = str(source)
        try:
            astnode = compile(content, "source", "exec", 1024)  # 1024 for AST
        except ValueError:
            start, end = getstatementrange_old(lineno, source, assertion)
            return None, start, end
    start, end = get_statement_startend2(lineno, astnode)
    # we need to correct the end:
    # - ast-parsing strips comments
    # - there might be empty lines
    # - we might have lesser indented code blocks at the end
    if end is None:
        end = len(source.lines)

    if end > start + 1:
        # make sure we don't span differently indented code blocks
        # by using the BlockFinder helper used which inspect.getsource() uses itself
        block_finder = inspect.BlockFinder()
        # if we start with an indented line, put blockfinder to "started" mode
        block_finder.started = source.lines[start][0].isspace()
        it = ((x + "\n") for x in source.lines[start:end])
        try:
            for tok in tokenize.generate_tokens(lambda: next(it)):
                block_finder.tokeneater(*tok)
        except (inspect.EndOfBlock, IndentationError):
            end = block_finder.last + start
        except Exception:
            pass

    # the end might still point to a comment or empty line, correct it
    while end:
        line = source.lines[end - 1].lstrip()
        if line.startswith("#") or not line:
            end -= 1
        else:
            break
    return astnode, start, end 
开发者ID:pytest-dev,项目名称:py,代码行数:41,代码来源:source.py

示例2: getstatementrange_ast

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import EndOfBlock [as 别名]
def getstatementrange_ast(lineno, source, assertion=False, astnode=None):
    if astnode is None:
        content = str(source)
        # See #4260:
        # don't produce duplicate warnings when compiling source to find ast
        with warnings.catch_warnings():
            warnings.simplefilter("ignore")
            astnode = compile(content, "source", "exec", _AST_FLAG)

    start, end = get_statement_startend2(lineno, astnode)
    # we need to correct the end:
    # - ast-parsing strips comments
    # - there might be empty lines
    # - we might have lesser indented code blocks at the end
    if end is None:
        end = len(source.lines)

    if end > start + 1:
        # make sure we don't span differently indented code blocks
        # by using the BlockFinder helper used which inspect.getsource() uses itself
        block_finder = inspect.BlockFinder()
        # if we start with an indented line, put blockfinder to "started" mode
        block_finder.started = source.lines[start][0].isspace()
        it = ((x + "\n") for x in source.lines[start:end])
        try:
            for tok in tokenize.generate_tokens(lambda: next(it)):
                block_finder.tokeneater(*tok)
        except (inspect.EndOfBlock, IndentationError):
            end = block_finder.last + start
        except Exception:
            pass

    # the end might still point to a comment or empty line, correct it
    while end:
        line = source.lines[end - 1].lstrip()
        if line.startswith("#") or not line:
            end -= 1
        else:
            break
    return astnode, start, end 
开发者ID:sofia-netsurv,项目名称:python-netsurv,代码行数:42,代码来源:source.py

示例3: getstatementrange_ast

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import EndOfBlock [as 别名]
def getstatementrange_ast(lineno, source, assertion=False, astnode=None):
    if astnode is None:
        content = str(source)
        if sys.version_info < (2,7):
            content += "\n"
        try:
            astnode = compile(content, "source", "exec", 1024)  # 1024 for AST
        except ValueError:
            start, end = getstatementrange_old(lineno, source, assertion)
            return None, start, end
    start, end = get_statement_startend2(lineno, astnode)
    # we need to correct the end:
    # - ast-parsing strips comments
    # - there might be empty lines
    # - we might have lesser indented code blocks at the end
    if end is None:
        end = len(source.lines)

    if end > start + 1:
        # make sure we don't span differently indented code blocks
        # by using the BlockFinder helper used which inspect.getsource() uses itself
        block_finder = inspect.BlockFinder()
        # if we start with an indented line, put blockfinder to "started" mode
        block_finder.started = source.lines[start][0].isspace()
        it = ((x + "\n") for x in source.lines[start:end])
        try:
            for tok in tokenize.generate_tokens(lambda: next(it)):
                block_finder.tokeneater(*tok)
        except (inspect.EndOfBlock, IndentationError):
            end = block_finder.last + start
        except Exception:
            pass

    # the end might still point to a comment or empty line, correct it
    while end:
        line = source.lines[end - 1].lstrip()
        if line.startswith("#") or not line:
            end -= 1
        else:
            break
    return astnode, start, end 
开发者ID:acaceres2176,项目名称:scylla,代码行数:43,代码来源:source.py

示例4: getblock

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import EndOfBlock [as 别名]
def getblock(lines):
        """Extract the block of code at the top of the given list of lines."""
        blockfinder = inspect.BlockFinder()
        try:
            tokens = inspect.tokenize.generate_tokens(iter(lines).__next__)
            for _token in tokens:
                blockfinder.tokeneater(*_token)
        except (inspect.EndOfBlock, IndentationError):
            pass
        return lines  # different to builtin inspect is here 
开发者ID:neargle,项目名称:ver-observer,代码行数:12,代码来源:myinspect.py

示例5: getstatementrange_ast

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import EndOfBlock [as 别名]
def getstatementrange_ast(
    lineno: int,
    source: Source,
    assertion: bool = False,
    astnode: Optional[ast.AST] = None,
) -> Tuple[ast.AST, int, int]:
    if astnode is None:
        content = str(source)
        # See #4260:
        # don't produce duplicate warnings when compiling source to find ast
        with warnings.catch_warnings():
            warnings.simplefilter("ignore")
            astnode = ast.parse(content, "source", "exec")

    start, end = get_statement_startend2(lineno, astnode)
    # we need to correct the end:
    # - ast-parsing strips comments
    # - there might be empty lines
    # - we might have lesser indented code blocks at the end
    if end is None:
        end = len(source.lines)

    if end > start + 1:
        # make sure we don't span differently indented code blocks
        # by using the BlockFinder helper used which inspect.getsource() uses itself
        block_finder = inspect.BlockFinder()
        # if we start with an indented line, put blockfinder to "started" mode
        block_finder.started = source.lines[start][0].isspace()
        it = ((x + "\n") for x in source.lines[start:end])
        try:
            for tok in tokenize.generate_tokens(lambda: next(it)):
                block_finder.tokeneater(*tok)
        except (inspect.EndOfBlock, IndentationError):
            end = block_finder.last + start
        except Exception:
            pass

    # the end might still point to a comment or empty line, correct it
    while end:
        line = source.lines[end - 1].lstrip()
        if line.startswith("#") or not line:
            end -= 1
        else:
            break
    return astnode, start, end 
开发者ID:pytest-dev,项目名称:pytest,代码行数:47,代码来源:source.py


注:本文中的inspect.EndOfBlock方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。