def exception_colors():
"""Return a color table with fields for exception reporting.
The table is an instance of ColorSchemeTable with schemes added for
'Neutral', 'Linux', 'LightBG' and 'NoColor' and fields for exception handling filled
in.
Examples:
>>> ec = exception_colors()
>>> ec.active_scheme_name
''
>>> print(ec.active_colors)
None
Now we activate a color scheme:
>>> ec.set_active_scheme('NoColor')
>>> ec.active_scheme_name
'NoColor'
>>> sorted(ec.active_colors.keys())
['Normal', 'caret', 'em', 'excName', 'filename', 'filenameEm', 'line',
'lineno', 'linenoEm', 'name', 'nameEm', 'normalEm', 'topline', 'vName',
'val', 'valEm']
"""
ex_colors = ColorSchemeTable()
# Populate it with color schemes
C = TermColors # shorthand and local lookup
ex_colors.add_scheme(
ColorScheme(
'NoColor',
# The color to be used for the top line
topline=C.NoColor,
# The colors to be used in the traceback
filename=C.NoColor,
lineno=C.NoColor,
name=C.NoColor,
vName=C.NoColor,
val=C.NoColor,
em=C.NoColor,
# Emphasized colors for the last frame of the traceback
normalEm=C.NoColor,
filenameEm=C.NoColor,
linenoEm=C.NoColor,
nameEm=C.NoColor,
valEm=C.NoColor,
# Colors for printing the exception
excName=C.NoColor,
line=C.NoColor,
caret=C.NoColor,
Normal=C.NoColor))
# make some schemes as instances so we can copy them for modification easily
ex_colors.add_scheme(
ColorScheme(
'Linux',
# The color to be used for the top line
topline=C.LightRed,
# The colors to be used in the traceback
filename=C.Green,
lineno=C.Green,
name=C.Purple,
vName=C.Cyan,
val=C.Green,
em=C.LightCyan,
# Emphasized colors for the last frame of the traceback
normalEm=C.LightCyan,
filenameEm=C.LightGreen,
linenoEm=C.LightGreen,
nameEm=C.LightPurple,
valEm=C.LightBlue,
# Colors for printing the exception
excName=C.LightRed,
line=C.Yellow,
caret=C.White,
Normal=C.Normal))
# For light backgrounds, swap dark/light colors
ex_colors.add_scheme(
ColorScheme(
'LightBG',
# The color to be used for the top line
topline=C.Red,
# The colors to be used in the traceback
filename=C.LightGreen,
lineno=C.LightGreen,
name=C.LightPurple,
vName=C.Cyan,
val=C.LightGreen,
em=C.Cyan,
# Emphasized colors for the last frame of the traceback
normalEm=C.Cyan,
filenameEm=C.Green,
linenoEm=C.Green,
nameEm=C.Purple,
valEm=C.Blue,
# Colors for printing the exception
excName=C.Red,
#line = C.Brown, # brown often is displayed as yellow
line=C.Red,
caret=C.Normal,
Normal=C.Normal,
))
ex_colors.add_scheme(
ColorScheme(
'Neutral',
# The color to be used for the top line
topline=C.Red,
# The colors to be used in the traceback
filename=C.LightGreen,
lineno=C.LightGreen,
name=C.LightPurple,
vName=C.Cyan,
val=C.LightGreen,
em=C.Cyan,
# Emphasized colors for the last frame of the traceback
normalEm=C.Cyan,
filenameEm=C.Green,
linenoEm=C.Green,
nameEm=C.Purple,
valEm=C.Blue,
# Colors for printing the exception
excName=C.Red,
#line = C.Brown, # brown often is displayed as yellow
line=C.Red,
caret=C.Normal,
Normal=C.Normal,
))
# Hack: the 'neutral' colours are not very visible on a dark background on
# Windows. Since Windows command prompts have a dark background by default, and
# relatively few users are likely to alter that, we will use the 'Linux' colours,
# designed for a dark background, as the default on Windows.
if os.name == "nt":
ex_colors.add_scheme(ex_colors['Linux'].copy('Neutral'))
return ex_colors
def exception_colors():
"""Return a color table with fields for exception reporting.
The table is an instance of ColorSchemeTable with schemes added for
'Neutral', 'Linux', 'LightBG' and 'NoColor' and fields for exception handling filled
in.
Examples:
>>> ec = exception_colors()
>>> ec.active_scheme_name
''
>>> print(ec.active_colors)
None
Now we activate a color scheme:
>>> ec.set_active_scheme('NoColor')
>>> ec.active_scheme_name
'NoColor'
>>> sorted(ec.active_colors.keys())
['Normal', 'caret', 'em', 'excName', 'filename', 'filenameEm', 'line',
'lineno', 'linenoEm', 'name', 'nameEm', 'normalEm', 'topline', 'vName',
'val', 'valEm']
"""
ex_colors = ColorSchemeTable()
# Populate it with color schemes
C = TermColors # shorthand and local lookup
ex_colors.add_scheme(ColorScheme(
'NoColor',
# The color to be used for the top line
topline = C.NoColor,
# The colors to be used in the traceback
filename = C.NoColor,
lineno = C.NoColor,
name = C.NoColor,
vName = C.NoColor,
val = C.NoColor,
em = C.NoColor,
# Emphasized colors for the last frame of the traceback
normalEm = C.NoColor,
filenameEm = C.NoColor,
linenoEm = C.NoColor,
nameEm = C.NoColor,
valEm = C.NoColor,
# Colors for printing the exception
excName = C.NoColor,
line = C.NoColor,
caret = C.NoColor,
Normal = C.NoColor
))
# make some schemes as instances so we can copy them for modification easily
ex_colors.add_scheme(ColorScheme(
'Linux',
# The color to be used for the top line
topline = C.LightRed,
# The colors to be used in the traceback
filename = C.Green,
lineno = C.Green,
name = C.Purple,
vName = C.Cyan,
val = C.Green,
em = C.LightCyan,
# Emphasized colors for the last frame of the traceback
normalEm = C.LightCyan,
filenameEm = C.LightGreen,
linenoEm = C.LightGreen,
nameEm = C.LightPurple,
valEm = C.LightBlue,
# Colors for printing the exception
excName = C.LightRed,
line = C.Yellow,
caret = C.White,
Normal = C.Normal
))
# For light backgrounds, swap dark/light colors
ex_colors.add_scheme(ColorScheme(
'LightBG',
# The color to be used for the top line
topline = C.Red,
# The colors to be used in the traceback
filename = C.LightGreen,
lineno = C.LightGreen,
name = C.LightPurple,
vName = C.Cyan,
val = C.LightGreen,
em = C.Cyan,
# Emphasized colors for the last frame of the traceback
normalEm = C.Cyan,
filenameEm = C.Green,
linenoEm = C.Green,
nameEm = C.Purple,
valEm = C.Blue,
# Colors for printing the exception
excName = C.Red,
#line = C.Brown, # brown often is displayed as yellow
line = C.Red,
caret = C.Normal,
Normal = C.Normal,
))
ex_colors.add_scheme(ColorScheme(
'Neutral',
# The color to be used for the top line
topline = C.Red,
# The colors to be used in the traceback
filename = C.LightGreen,
lineno = C.LightGreen,
name = C.LightPurple,
vName = C.Cyan,
val = C.LightGreen,
em = C.Cyan,
# Emphasized colors for the last frame of the traceback
normalEm = C.Cyan,
filenameEm = C.Green,
linenoEm = C.Green,
nameEm = C.Purple,
valEm = C.Blue,
# Colors for printing the exception
excName = C.Red,
#line = C.Brown, # brown often is displayed as yellow
line = C.Red,
caret = C.Normal,
Normal = C.Normal,
))
return ex_colors
def exception_colors():
"""Return a color table with fields for exception reporting.
The table is an instance of ColorSchemeTable with schemes added for
'Linux', 'LightBG' and 'NoColor' and fields for exception handling filled
in.
Examples:
>>> ec = exception_colors()
>>> ec.active_scheme_name
''
>>> print(ec.active_colors)
None
Now we activate a color scheme:
>>> ec.set_active_scheme('NoColor')
>>> ec.active_scheme_name
'NoColor'
>>> sorted(ec.active_colors.keys())
['Normal', 'caret', 'em', 'excName', 'filename', 'filenameEm', 'line',
'lineno', 'linenoEm', 'name', 'nameEm', 'normalEm', 'topline', 'vName',
'val', 'valEm']
"""
ex_colors = ColorSchemeTable()
# Populate it with color schemes
C = TermColors # shorthand and local lookup
ex_colors.add_scheme(
ColorScheme(
'NoColor',
# The color to be used for the top line
topline=C.NoColor,
# The colors to be used in the traceback
filename=C.NoColor,
lineno=C.NoColor,
name=C.NoColor,
vName=C.NoColor,
val=C.NoColor,
em=C.NoColor,
# Emphasized colors for the last frame of the traceback
normalEm=C.NoColor,
filenameEm=C.NoColor,
linenoEm=C.NoColor,
nameEm=C.NoColor,
valEm=C.NoColor,
# Colors for printing the exception
excName=C.NoColor,
line=C.NoColor,
caret=C.NoColor,
Normal=C.NoColor))
# make some schemes as instances so we can copy them for modification easily
ex_colors.add_scheme(
ColorScheme(
'Linux',
# The color to be used for the top line
topline=C.LightRed,
# The colors to be used in the traceback
filename=C.Green,
lineno=C.Green,
name=C.Purple,
vName=C.Cyan,
val=C.Green,
em=C.LightCyan,
# Emphasized colors for the last frame of the traceback
normalEm=C.LightCyan,
filenameEm=C.LightGreen,
linenoEm=C.LightGreen,
nameEm=C.LightPurple,
valEm=C.LightBlue,
# Colors for printing the exception
excName=C.LightRed,
line=C.Yellow,
caret=C.White,
Normal=C.Normal))
# For light backgrounds, swap dark/light colors
ex_colors.add_scheme(
ColorScheme(
'LightBG',
# The color to be used for the top line
topline=C.Red,
# The colors to be used in the traceback
filename=C.LightGreen,
lineno=C.LightGreen,
name=C.LightPurple,
vName=C.Cyan,
val=C.LightGreen,
em=C.Cyan,
# Emphasized colors for the last frame of the traceback
normalEm=C.Cyan,
filenameEm=C.Green,
linenoEm=C.Green,
nameEm=C.Purple,
valEm=C.Blue,
# Colors for printing the exception
excName=C.Red,
#line = C.Brown, # brown often is displayed as yellow
line=C.Red,
caret=C.Normal,
Normal=C.Normal,
))
return ex_colors
def exception_colors():
"""Return a color table with fields for exception reporting.
The table is an instance of ColorSchemeTable with schemes added for
'Neutral', 'Linux', 'LightBG' and 'NoColor' and fields for exception handling filled
in.
Examples:
>>> ec = exception_colors()
>>> ec.active_scheme_name
''
>>> print(ec.active_colors)
None
Now we activate a color scheme:
>>> ec.set_active_scheme('NoColor')
>>> ec.active_scheme_name
'NoColor'
>>> sorted(ec.active_colors.keys())
['Normal', 'caret', 'em', 'excName', 'filename', 'filenameEm', 'line',
'lineno', 'linenoEm', 'name', 'nameEm', 'normalEm', 'topline', 'vName',
'val', 'valEm']
"""
ex_colors = ColorSchemeTable()
# Populate it with color schemes
C = TermColors # shorthand and local lookup
ex_colors.add_scheme(ColorScheme(
'NoColor',
# The color to be used for the top line
topline = C.NoColor,
# The colors to be used in the traceback
filename = C.NoColor,
lineno = C.NoColor,
name = C.NoColor,
vName = C.NoColor,
val = C.NoColor,
em = C.NoColor,
# Emphasized colors for the last frame of the traceback
normalEm = C.NoColor,
filenameEm = C.NoColor,
linenoEm = C.NoColor,
nameEm = C.NoColor,
valEm = C.NoColor,
# Colors for printing the exception
excName = C.NoColor,
line = C.NoColor,
caret = C.NoColor,
Normal = C.NoColor
))
# make some schemes as instances so we can copy them for modification easily
ex_colors.add_scheme(ColorScheme(
'Linux',
# The color to be used for the top line
topline = C.LightRed,
# The colors to be used in the traceback
filename = C.Green,
lineno = C.Green,
name = C.Purple,
vName = C.Cyan,
val = C.Green,
em = C.LightCyan,
# Emphasized colors for the last frame of the traceback
normalEm = C.LightCyan,
filenameEm = C.LightGreen,
linenoEm = C.LightGreen,
nameEm = C.LightPurple,
valEm = C.LightBlue,
# Colors for printing the exception
excName = C.LightRed,
line = C.Yellow,
caret = C.White,
Normal = C.Normal
))
# For light backgrounds, swap dark/light colors
ex_colors.add_scheme(ColorScheme(
'LightBG',
# The color to be used for the top line
topline = C.Red,
# The colors to be used in the traceback
filename = C.LightGreen,
lineno = C.LightGreen,
name = C.LightPurple,
vName = C.Cyan,
val = C.LightGreen,
em = C.Cyan,
# Emphasized colors for the last frame of the traceback
normalEm = C.Cyan,
filenameEm = C.Green,
linenoEm = C.Green,
nameEm = C.Purple,
valEm = C.Blue,
# Colors for printing the exception
excName = C.Red,
#line = C.Brown, # brown often is displayed as yellow
line = C.Red,
caret = C.Normal,
Normal = C.Normal,
))
ex_colors.add_scheme(ColorScheme(
'Neutral',
# The color to be used for the top line
topline = C.Red,
# The colors to be used in the traceback
filename = C.LightGreen,
lineno = C.LightGreen,
name = C.LightPurple,
vName = C.Cyan,
val = C.LightGreen,
em = C.Cyan,
# Emphasized colors for the last frame of the traceback
normalEm = C.Cyan,
filenameEm = C.Green,
linenoEm = C.Green,
nameEm = C.Purple,
valEm = C.Blue,
# Colors for printing the exception
excName = C.Red,
#line = C.Brown, # brown often is displayed as yellow
line = C.Red,
caret = C.Normal,
Normal = C.Normal,
))
# Hack: the 'neutral' colours are not very visible on a dark background on
# Windows. Since Windows command prompts have a dark background by default, and
# relatively few users are likely to alter that, we will use the 'Linux' colours,
# designed for a dark background, as the default on Windows.
if os.name == "nt":
ex_colors.add_scheme(ex_colors['Linux'].copy('Neutral'))
return ex_colors
} )
LinuxColors = ColorScheme(
'Linux',{
'header' : Colors.LightRed,
'normal' : Colors.Normal # color off (usu. Colors.Normal)
} )
LightBGColors = ColorScheme(
'LightBG',{
'header' : Colors.Red,
'normal' : Colors.Normal # color off (usu. Colors.Normal)
} )
# Build table of color schemes (needed by the parser)
InspectColors = ColorSchemeTable([NoColor,LinuxColors,LightBGColors],
'Linux')
#****************************************************************************
# Auxiliary functions and objects
# See the messaging spec for the definition of all these fields. This list
# effectively defines the order of display
info_fields = ['type_name', 'base_class', 'string_form', 'namespace',
'length', 'file', 'definition', 'docstring', 'source',
'init_definition', 'class_docstring', 'init_docstring',
'call_def', 'call_docstring',
# These won't be printed but will be used to determine how to
# format the object
'ismagic', 'isalias', 'isclass', 'argspec', 'found', 'name'
]
tokenize.COMMENT: Colors.Red,
token.NAME: Colors.Normal,
token.ERRORTOKEN: Colors.Red,
_KEYWORD: Colors.Green,
_TEXT: Colors.Blue,
'in_prompt': InputTermColors.Blue,
'in_number': InputTermColors.LightBlue,
'in_prompt2': InputTermColors.Blue,
'in_normal': InputTermColors.Normal, # color off (usu. Colors.Normal)
'out_prompt': Colors.Red,
'out_number': Colors.LightRed,
'normal': Colors.Normal # color off (usu. Colors.Normal)
})
# Build table of color schemes (needed by the parser)
ANSICodeColors = ColorSchemeTable(
[NoColor, LinuxColors, LightBGColors, NeutralColors], _scheme_default)
Undefined = object()
class Parser(Colorable):
""" Format colored Python source.
"""
def __init__(self,
color_table=None,
out=sys.stdout,
parent=None,
style=None):
""" Create a parser with a specified color table and output channel.
Call format() to process code.
