Python tornado.options.print_help() Examples
The following are 25
code examples of tornado.options.print_help().
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tornado.options
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.
Example #1
| Source File: options.py From teleport with Apache License 2.0 | 5 votes |
|
def print_help(self, file: TextIO = None) -> None:
"""Prints all the command line options to stderr (or another file)."""
if file is None:
file = sys.stderr
print("Usage: %s [OPTIONS]" % sys.argv[0], file=file)
print("\nOptions:\n", file=file)
by_group = {} # type: Dict[str, List[_Option]]
for option in self._options.values():
by_group.setdefault(option.group_name, []).append(option)
for filename, o in sorted(by_group.items()):
if filename:
print("\n%s options:\n" % os.path.normpath(filename), file=file)
o.sort(key=lambda option: option.name)
for option in o:
# Always print names with dashes in a CLI context.
prefix = self._normalize_name(option.name)
if option.metavar:
prefix += "=" + option.metavar
description = option.help or ""
if option.default is not None and option.default != "":
description += " (default %s)" % option.default
lines = textwrap.wrap(description, 79 - 35)
if len(prefix) > 30 or len(lines) == 0:
lines.insert(0, "")
print(" --%-30s %s" % (prefix, lines[0]), file=file)
for line in lines[1:]:
print("%-34s %s" % (" ", line), file=file)
print(file=file)
Example #2
| Source File: options.py From V1EngineeringInc-Docs with Creative Commons Attribution Share Alike 4.0 International | 5 votes |
|
def print_help(file: TextIO = None) -> None:
"""Prints all the command line options to stderr (or another file).
See `OptionParser.print_help`.
"""
return options.print_help(file)
Example #3
| Source File: options.py From V1EngineeringInc-Docs with Creative Commons Attribution Share Alike 4.0 International | 5 votes |
|
def _help_callback(self, value: bool) -> None:
if value:
self.print_help()
sys.exit(0)
Example #4
| Source File: options.py From V1EngineeringInc-Docs with Creative Commons Attribution Share Alike 4.0 International | 5 votes |
|
def print_help(self, file: TextIO = None) -> None:
"""Prints all the command line options to stderr (or another file)."""
if file is None:
file = sys.stderr
print("Usage: %s [OPTIONS]" % sys.argv[0], file=file)
print("\nOptions:\n", file=file)
by_group = {} # type: Dict[str, List[_Option]]
for option in self._options.values():
by_group.setdefault(option.group_name, []).append(option)
for filename, o in sorted(by_group.items()):
if filename:
print("\n%s options:\n" % os.path.normpath(filename), file=file)
o.sort(key=lambda option: option.name)
for option in o:
# Always print names with dashes in a CLI context.
prefix = self._normalize_name(option.name)
if option.metavar:
prefix += "=" + option.metavar
description = option.help or ""
if option.default is not None and option.default != "":
description += " (default %s)" % option.default
lines = textwrap.wrap(description, 79 - 35)
if len(prefix) > 30 or len(lines) == 0:
lines.insert(0, "")
print(" --%-30s %s" % (prefix, lines[0]), file=file)
for line in lines[1:]:
print("%-34s %s" % (" ", line), file=file)
print(file=file)
Example #5
| Source File: options.py From honeything with GNU General Public License v3.0 | 5 votes |
|
def print_help(file=sys.stdout):
"""Prints all the command line options to stdout."""
return options.print_help(file)
Example #6
| Source File: options.py From honeything with GNU General Public License v3.0 | 5 votes |
|
def print_help(self, file=sys.stdout):
"""Prints all the command line options to stdout."""
print >> file, "Usage: %s [OPTIONS]" % sys.argv[0]
print >> file, "\nOptions:\n"
by_group = {}
for option in self.itervalues():
by_group.setdefault(option.group_name, []).append(option)
for filename, o in sorted(by_group.items()):
if filename:
print >> file, "\n%s options:\n" % os.path.normpath(filename)
o.sort(key=lambda option: option.name)
for option in o:
prefix = option.name
if option.metavar:
prefix += "=" + option.metavar
description = option.help or ""
if option.default is not None and option.default != '':
description += " (default %s)" % option.default
lines = textwrap.wrap(description, 79 - 35)
if len(prefix) > 30 or len(lines) == 0:
lines.insert(0, '')
print >> file, " --%-30s %s" % (prefix, lines[0])
for line in lines[1:]:
print >> file, "%-34s %s" % (' ', line)
print >> file
Example #7
| Source File: options.py From honeything with GNU General Public License v3.0 | 5 votes |
|
def parse_command_line(self, args=None):
if args is None:
args = sys.argv
remaining = []
for i in xrange(1, len(args)):
# All things after the last option are command line arguments
if not args[i].startswith("-"):
remaining = args[i:]
break
if args[i] == "--":
remaining = args[i + 1:]
break
arg = args[i].lstrip("-")
name, equals, value = arg.partition("=")
name = name.replace('-', '_')
if not name in self:
print_help()
raise Error('Unrecognized command line option: %r' % name)
option = self[name]
if not equals:
if option.type == bool:
value = "true"
else:
raise Error('Option %r requires a value' % name)
option.parse(value)
if self.help:
print_help()
sys.exit(0)
# Set up log level and pretty console logging by default
if self.logging != 'none':
logging.getLogger().setLevel(getattr(logging, self.logging.upper()))
enable_pretty_logging()
return remaining
Example #8
| Source File: options.py From pySINDy with MIT License | 5 votes |
|
def print_help(file=None):
"""Prints all the command line options to stderr (or another file).
See `OptionParser.print_help`.
"""
return options.print_help(file)
Example #9
| Source File: options.py From pySINDy with MIT License | 5 votes |
|
def _help_callback(self, value):
if value:
self.print_help()
sys.exit(0)
Example #10
| Source File: options.py From pySINDy with MIT License | 5 votes |
|
def print_help(self, file=None):
"""Prints all the command line options to stderr (or another file)."""
if file is None:
file = sys.stderr
print("Usage: %s [OPTIONS]" % sys.argv[0], file=file)
print("\nOptions:\n", file=file)
by_group = {}
for option in self._options.values():
by_group.setdefault(option.group_name, []).append(option)
for filename, o in sorted(by_group.items()):
if filename:
print("\n%s options:\n" % os.path.normpath(filename), file=file)
o.sort(key=lambda option: option.name)
for option in o:
# Always print names with dashes in a CLI context.
prefix = self._normalize_name(option.name)
if option.metavar:
prefix += "=" + option.metavar
description = option.help or ""
if option.default is not None and option.default != '':
description += " (default %s)" % option.default
lines = textwrap.wrap(description, 79 - 35)
if len(prefix) > 30 or len(lines) == 0:
lines.insert(0, '')
print(" --%-30s %s" % (prefix, lines[0]), file=file)
for line in lines[1:]:
print("%-34s %s" % (' ', line), file=file)
print(file=file)
Example #11
| Source File: options.py From teleport with Apache License 2.0 | 5 votes |
|
def _help_callback(self, value: bool) -> None:
if value:
self.print_help()
sys.exit(0)
Example #12
| Source File: options.py From teleport with Apache License 2.0 | 5 votes |
|
def print_help(file: TextIO = None) -> None:
"""Prints all the command line options to stderr (or another file).
See `OptionParser.print_help`.
"""
return options.print_help(file)
Example #13
| Source File: options.py From teleport with Apache License 2.0 | 5 votes |
|
def _help_callback(self, value: bool) -> None:
if value:
self.print_help()
sys.exit(0)
Example #14
| Source File: options.py From teleport with Apache License 2.0 | 5 votes |
|
def print_help(file=None):
"""Prints all the command line options to stderr (or another file).
See `OptionParser.print_help`.
"""
return options.print_help(file)
Example #15
| Source File: options.py From teleport with Apache License 2.0 | 5 votes |
|
def _help_callback(self, value):
if value:
self.print_help()
sys.exit(0)
Example #16
| Source File: options.py From teleport with Apache License 2.0 | 5 votes |
|
def print_help(self, file=None):
"""Prints all the command line options to stderr (or another file)."""
if file is None:
file = sys.stderr
print("Usage: %s [OPTIONS]" % sys.argv[0], file=file)
print("\nOptions:\n", file=file)
by_group = {}
for option in self._options.values():
by_group.setdefault(option.group_name, []).append(option)
for filename, o in sorted(by_group.items()):
if filename:
print("\n%s options:\n" % os.path.normpath(filename), file=file)
o.sort(key=lambda option: option.name)
for option in o:
# Always print names with dashes in a CLI context.
prefix = self._normalize_name(option.name)
if option.metavar:
prefix += "=" + option.metavar
description = option.help or ""
if option.default is not None and option.default != '':
description += " (default %s)" % option.default
lines = textwrap.wrap(description, 79 - 35)
if len(prefix) > 30 or len(lines) == 0:
lines.insert(0, '')
print(" --%-30s %s" % (prefix, lines[0]), file=file)
for line in lines[1:]:
print("%-34s %s" % (' ', line), file=file)
print(file=file)
Example #17
| Source File: options.py From opendevops with GNU General Public License v3.0 | 5 votes |
|
def print_help(file: TextIO = None) -> None:
"""Prints all the command line options to stderr (or another file).
See `OptionParser.print_help`.
"""
return options.print_help(file)
Example #18
| Source File: options.py From opendevops with GNU General Public License v3.0 | 5 votes |
|
def _help_callback(self, value: bool) -> None:
if value:
self.print_help()
sys.exit(0)
Example #19
| Source File: options.py From opendevops with GNU General Public License v3.0 | 5 votes |
|
def print_help(self, file: TextIO = None) -> None:
"""Prints all the command line options to stderr (or another file)."""
if file is None:
file = sys.stderr
print("Usage: %s [OPTIONS]" % sys.argv[0], file=file)
print("\nOptions:\n", file=file)
by_group = {} # type: Dict[str, List[_Option]]
for option in self._options.values():
by_group.setdefault(option.group_name, []).append(option)
for filename, o in sorted(by_group.items()):
if filename:
print("\n%s options:\n" % os.path.normpath(filename), file=file)
o.sort(key=lambda option: option.name)
for option in o:
# Always print names with dashes in a CLI context.
prefix = self._normalize_name(option.name)
if option.metavar:
prefix += "=" + option.metavar
description = option.help or ""
if option.default is not None and option.default != "":
description += " (default %s)" % option.default
lines = textwrap.wrap(description, 79 - 35)
if len(prefix) > 30 or len(lines) == 0:
lines.insert(0, "")
print(" --%-30s %s" % (prefix, lines[0]), file=file)
for line in lines[1:]:
print("%-34s %s" % (" ", line), file=file)
print(file=file)
Example #20
| Source File: options.py From teleport with Apache License 2.0 | 4 votes |
|
def parse_command_line(
self, args: List[str] = None, final: bool = True
) -> List[str]:
"""Parses all options given on the command line (defaults to
`sys.argv`).
Options look like ``--option=value`` and are parsed according
to their ``type``. For boolean options, ``--option`` is
equivalent to ``--option=true``
If the option has ``multiple=True``, comma-separated values
are accepted. For multi-value integer options, the syntax
``x:y`` is also accepted and equivalent to ``range(x, y)``.
Note that ``args[0]`` is ignored since it is the program name
in `sys.argv`.
We return a list of all arguments that are not parsed as options.
If ``final`` is ``False``, parse callbacks will not be run.
This is useful for applications that wish to combine configurations
from multiple sources.
"""
if args is None:
args = sys.argv
remaining = [] # type: List[str]
for i in range(1, len(args)):
# All things after the last option are command line arguments
if not args[i].startswith("-"):
remaining = args[i:]
break
if args[i] == "--":
remaining = args[i + 1 :]
break
arg = args[i].lstrip("-")
name, equals, value = arg.partition("=")
name = self._normalize_name(name)
if name not in self._options:
self.print_help()
raise Error("Unrecognized command line option: %r" % name)
option = self._options[name]
if not equals:
if option.type == bool:
value = "true"
else:
raise Error("Option %r requires a value" % name)
option.parse(value)
if final:
self.run_parse_callbacks()
return remaining
Example #21
| Source File: options.py From opendevops with GNU General Public License v3.0 | 4 votes |
|
def parse_command_line(
self, args: List[str] = None, final: bool = True
) -> List[str]:
"""Parses all options given on the command line (defaults to
`sys.argv`).
Options look like ``--option=value`` and are parsed according
to their ``type``. For boolean options, ``--option`` is
equivalent to ``--option=true``
If the option has ``multiple=True``, comma-separated values
are accepted. For multi-value integer options, the syntax
``x:y`` is also accepted and equivalent to ``range(x, y)``.
Note that ``args[0]`` is ignored since it is the program name
in `sys.argv`.
We return a list of all arguments that are not parsed as options.
If ``final`` is ``False``, parse callbacks will not be run.
This is useful for applications that wish to combine configurations
from multiple sources.
"""
if args is None:
args = sys.argv
remaining = [] # type: List[str]
for i in range(1, len(args)):
# All things after the last option are command line arguments
if not args[i].startswith("-"):
remaining = args[i:]
break
if args[i] == "--":
remaining = args[i + 1 :]
break
arg = args[i].lstrip("-")
name, equals, value = arg.partition("=")
name = self._normalize_name(name)
if name not in self._options:
self.print_help()
raise Error("Unrecognized command line option: %r" % name)
option = self._options[name]
if not equals:
if option.type == bool:
value = "true"
else:
raise Error("Option %r requires a value" % name)
option.parse(value)
if final:
self.run_parse_callbacks()
return remaining
Example #22
| Source File: options.py From pySINDy with MIT License | 4 votes |
|
def parse_command_line(self, args=None, final=True):
"""Parses all options given on the command line (defaults to
`sys.argv`).
Options look like ``--option=value`` and are parsed according
to their ``type``. For boolean options, ``--option`` is
equivalent to ``--option=true``
If the option has ``multiple=True``, comma-separated values
are accepted. For multi-value integer options, the syntax
``x:y`` is also accepted and equivalent to ``range(x, y)``.
Note that ``args[0]`` is ignored since it is the program name
in `sys.argv`.
We return a list of all arguments that are not parsed as options.
If ``final`` is ``False``, parse callbacks will not be run.
This is useful for applications that wish to combine configurations
from multiple sources.
"""
if args is None:
args = sys.argv
remaining = []
for i in range(1, len(args)):
# All things after the last option are command line arguments
if not args[i].startswith("-"):
remaining = args[i:]
break
if args[i] == "--":
remaining = args[i + 1:]
break
arg = args[i].lstrip("-")
name, equals, value = arg.partition("=")
name = self._normalize_name(name)
if name not in self._options:
self.print_help()
raise Error('Unrecognized command line option: %r' % name)
option = self._options[name]
if not equals:
if option.type == bool:
value = "true"
else:
raise Error('Option %r requires a value' % name)
option.parse(value)
if final:
self.run_parse_callbacks()
return remaining
Example #23
| Source File: options.py From teleport with Apache License 2.0 | 4 votes |
|
def parse_command_line(
self, args: List[str] = None, final: bool = True
) -> List[str]:
"""Parses all options given on the command line (defaults to
`sys.argv`).
Options look like ``--option=value`` and are parsed according
to their ``type``. For boolean options, ``--option`` is
equivalent to ``--option=true``
If the option has ``multiple=True``, comma-separated values
are accepted. For multi-value integer options, the syntax
``x:y`` is also accepted and equivalent to ``range(x, y)``.
Note that ``args[0]`` is ignored since it is the program name
in `sys.argv`.
We return a list of all arguments that are not parsed as options.
If ``final`` is ``False``, parse callbacks will not be run.
This is useful for applications that wish to combine configurations
from multiple sources.
"""
if args is None:
args = sys.argv
remaining = [] # type: List[str]
for i in range(1, len(args)):
# All things after the last option are command line arguments
if not args[i].startswith("-"):
remaining = args[i:]
break
if args[i] == "--":
remaining = args[i + 1 :]
break
arg = args[i].lstrip("-")
name, equals, value = arg.partition("=")
name = self._normalize_name(name)
if name not in self._options:
self.print_help()
raise Error("Unrecognized command line option: %r" % name)
option = self._options[name]
if not equals:
if option.type == bool:
value = "true"
else:
raise Error("Option %r requires a value" % name)
option.parse(value)
if final:
self.run_parse_callbacks()
return remaining
Example #24
| Source File: options.py From teleport with Apache License 2.0 | 4 votes |
|
def parse_command_line(self, args=None, final=True):
"""Parses all options given on the command line (defaults to
`sys.argv`).
Options look like ``--option=value`` and are parsed according
to their ``type``. For boolean options, ``--option`` is
equivalent to ``--option=true``
If the option has ``multiple=True``, comma-separated values
are accepted. For multi-value integer options, the syntax
``x:y`` is also accepted and equivalent to ``range(x, y)``.
Note that ``args[0]`` is ignored since it is the program name
in `sys.argv`.
We return a list of all arguments that are not parsed as options.
If ``final`` is ``False``, parse callbacks will not be run.
This is useful for applications that wish to combine configurations
from multiple sources.
"""
if args is None:
args = sys.argv
remaining = []
for i in range(1, len(args)):
# All things after the last option are command line arguments
if not args[i].startswith("-"):
remaining = args[i:]
break
if args[i] == "--":
remaining = args[i + 1:]
break
arg = args[i].lstrip("-")
name, equals, value = arg.partition("=")
name = self._normalize_name(name)
if name not in self._options:
self.print_help()
raise Error('Unrecognized command line option: %r' % name)
option = self._options[name]
if not equals:
if option.type == bool:
value = "true"
else:
raise Error('Option %r requires a value' % name)
option.parse(value)
if final:
self.run_parse_callbacks()
return remaining
Example #25
| Source File: options.py From V1EngineeringInc-Docs with Creative Commons Attribution Share Alike 4.0 International | 4 votes |
|
def parse_command_line(
self, args: List[str] = None, final: bool = True
) -> List[str]:
"""Parses all options given on the command line (defaults to
`sys.argv`).
Options look like ``--option=value`` and are parsed according
to their ``type``. For boolean options, ``--option`` is
equivalent to ``--option=true``
If the option has ``multiple=True``, comma-separated values
are accepted. For multi-value integer options, the syntax
``x:y`` is also accepted and equivalent to ``range(x, y)``.
Note that ``args[0]`` is ignored since it is the program name
in `sys.argv`.
We return a list of all arguments that are not parsed as options.
If ``final`` is ``False``, parse callbacks will not be run.
This is useful for applications that wish to combine configurations
from multiple sources.
"""
if args is None:
args = sys.argv
remaining = [] # type: List[str]
for i in range(1, len(args)):
# All things after the last option are command line arguments
if not args[i].startswith("-"):
remaining = args[i:]
break
if args[i] == "--":
remaining = args[i + 1 :]
break
arg = args[i].lstrip("-")
name, equals, value = arg.partition("=")
name = self._normalize_name(name)
if name not in self._options:
self.print_help()
raise Error("Unrecognized command line option: %r" % name)
option = self._options[name]
if not equals:
if option.type == bool:
value = "true"
else:
raise Error("Option %r requires a value" % name)
option.parse(value)
if final:
self.run_parse_callbacks()
return remaining
