我想添加很多文字作为评论。例如，我想把CHKDSK的enitre帮助部分：
Checks a disk and displays a status report.
CHKDSK [volume[[path]filename]]] [/F] [/V] [/R] [/X] [/I] [/C] [/L[:size]] [/B] [/scan] [/spotfix]
volume Specifies the drive letter (followed by a colon),
mount point, or volume name.
filename FAT/FAT32 only: Specifies the files to check for
fragmentation.
/F Fixes errors on the disk.
/V On FAT/FAT32: Displays the full path and name of every
file on the disk.
On NTFS: Displays cleanup messages if any.
/R Locates bad sectors and recovers readable information
(implies /F, when /scan not specified).
/L:size NTFS only: Changes the log file size to the specified
number of kilobytes. If size is not specified, displays
current size.
/X Forces the volume to dismount first if necessary.
All opened handles to the volume would then be invalid
(implies /F).
/I NTFS only: Performs a less vigorous check of index
entries.
/C NTFS only: Skips checking of cycles within the folder
structure.
/B NTFS only: Re-evaluates bad clusters on the volume
(implies /R)
/scan NTFS only: Runs a online scan on the volume
/forceofflinefix NTFS only: (Must be used with "/scan")
Bypass all online repair; all defects found
are queued for offline repair (i.e. "chkdsk /spotfix").
/perf NTFS only: (Must be used with "/scan")
Uses more system resources to complete a scan as fast as
possible. This may have a negative performance impact on
other tasks running on the system.
/spotfix NTFS only: Runs spot fixing on the volume
/sdcleanup NTFS only: Garbage collect unneeded security descriptor
data (implies /F).
/offlinescanandfix Runs an offline scan and fix on the volume.
/freeorphanedchains FAT/FAT32/exFAT only: Frees any orphaned cluster chains
instead of recovering their contents.
/markclean FAT/FAT32/exFAT only: Marks the volume clean if no
corruption was detected, even if /F was not specified.
The /I or /C switch reduces the amount of time required to run Chkdsk by
skipping certain checks of the volume.
但是，必须在每行代码的前面放置 else:
try:
arr = np.array(data, dtype=dtype, copy=copy)
except (ValueError, TypeError) as e:
exc = TypeError('DataFrame constructor called with '
'incompatible data and dtype: %s' % e)
raise_with_traceback(exc)
if isinstance(arr, (np.ndarray, Series, Index)):
if data.dtype.names:
data_columns = list(data.dtype.names)
data = dict((k, data[k]) for k in data_columns)
if columns is None:
columns = data_columns
mgr = self._init_dict(data, index, columns, dtype=dtype)
elif getattr(data, 'name', None):
mgr = self._init_dict({data.name: data}, index, columns,
dtype=dtype)
else:
mgr = self._init_ndarray(data, index, columns, dtype=dtype,
copy=copy)
elif arr.ndim == 0 and index is not None and columns is not None:
if isinstance(data, compat.string_types) and dtype is None:
dtype = np.object_
if dtype is None:
dtype, data = _infer_dtype_from_scalar(data)
values = np.empty((len(index), len(columns)), dtype=dtype)
values.fill(data)
mgr = self._init_ndarray(values, index, columns, dtype=dtype,
copy=False)
else:
raise PandasError('DataFrame constructor not properly called!')
标记非常烦人（并且非常耗时），例如：
rem Checks a disk and displays a status report. rem CHKDSK [volume[[path]filename]]] [/F] [/V] [/R] [/X] [/I] [/C] [/L[:size]] [/B] [/scan] [/spotfix] rem volume Specifies the drive letter (followed by a colon), rem mount point, or volume name. rem filename FAT/FAT32 only: Specifies the files to check for rem fragmentation. rem /F Fixes errors on the disk. rem /V On FAT/FAT32: Displays the full path and name of every rem file on the disk. rem On NTFS: Displays cleanup messages if any. rem /R Locates bad sectors and recovers readable information rem (implies /F, when /scan not specified). rem /L:size NTFS only: Changes the log file size to the specified rem number of kilobytes. If size is not specified, displays rem current size. rem /X Forces the volume to dismount first if necessary. rem All opened handles to the volume would then be invalid rem (implies /F). rem /I NTFS only: Performs a less vigorous check of index rem entries. rem /C NTFS only: Skips checking of cycles within the folder rem structure. rem /B NTFS only: Re-evaluates bad clusters on the volume rem (implies /R) rem /scan NTFS only: Runs a online scan on the volume rem /forceofflinefix NTFS only: (Must be used with "/scan") rem Bypass all online repair; all defects found rem are queued for offline repair (i.e. "chkdsk /spotfix"). rem /perf NTFS only: (Must be used with "/scan") rem Uses more system resources to complete a scan as fast as rem possible. This may have a negative performance impact on rem other tasks running on the system. rem /spotfix NTFS only: Runs spot fixing on the volume rem /sdcleanup NTFS only: Garbage collect unneeded security descriptor rem data (implies /F). rem /offlinescanandfix Runs an offline scan and fix on the volume. rem /freeorphanedchains FAT/FAT32/exFAT only: Frees any orphaned cluster chains rem instead of recovering their contents. rem /markclean FAT/FAT32/exFAT only: Marks the volume clean if no rem corruption was detected, even if /F was not specified. rem The /I or /C switch reduces the amount of time required to run Chkdsk by rem skipping certain checks of the volume.
我有没有办法批量评论代码（比如Python中的rem？）
答案 0 :(得分：0)
如果您使用Vim，这很容易做到：
<C-v>（ Ctrl + V ）进入区块选择模式。Irem<esc>（插入，键入rem，返回正常模式）。或者，既然你似乎熟悉Python，你可以通过这个脚本管它，然后复制输出：
import sys
for line in sys.stdin:
sys.stdout.write("rem " + line)
CHKDSK /? | python3 comment.py