def _repr_level_info(self):
""" Returns a string representation of the footer."""
max_levels = (10 if get_option("display.max_levels") == 0 else
get_option("display.max_levels"))
level_strs = fmt.format_array(self.levels.get_values(), None)
if len(level_strs) > max_levels:
num = max_levels // 2
head = level_strs[:num]
tail = level_strs[-(max_levels - num):]
level_strs = head + ["..."] + tail
# Strip all leading spaces, which format_array adds for columns...
level_strs = [x.strip() for x in level_strs]
levheader = "Levels (%d, %s): " % (len(self.levels), self.levels.dtype)
width, height = get_terminal_size()
max_width = (width if get_option("display.width") == 0 else
get_option("display.width"))
if com.in_ipython_frontend():
# 0 = no breaks
max_width = 0
levstring = ""
start = True
cur_col_len = len(levheader)
sep_len, sep = (3, " < ") if self.ordered else (2, ", ")
for val in level_strs:
if max_width != 0 and cur_col_len + sep_len + len(val) > max_width:
levstring += "\n" + (" " * len(levheader))
cur_col_len = len(levheader)
if not start:
levstring += sep
cur_col_len += len(val)
levstring += val
start = False
# replace to simple save space by
return levheader + "[" + levstring.replace(" < ... < ", " ... ") + "]"
def get_console_size():
"""Return console size as tuple = (width, height).
Returns (None,None) in non-interactive session.
"""
from pandas import get_option
from pandas.core import common as com
display_width = get_option('display.width')
# deprecated.
display_height = get_option('display.height', silent=True)
# Consider
# interactive shell terminal, can detect term size
# interactive non-shell terminal (ipnb/ipqtconsole), cannot detect term
# size non-interactive script, should disregard term size
# in addition
# width,height have default values, but setting to 'None' signals
# should use Auto-Detection, But only in interactive shell-terminal.
# Simple. yeah.
if com.in_interactive_session():
if com.in_ipython_frontend():
# sane defaults for interactive non-shell terminal
# match default for width,height in config_init
from pandas.core.config import get_default_val
terminal_width = get_default_val('display.width')
terminal_height = get_default_val('display.height')
else:
# pure terminal
terminal_width, terminal_height = get_terminal_size()
else:
terminal_width, terminal_height = None, None
# Note if the User sets width/Height to None (auto-detection)
# and we're in a script (non-inter), this will return (None,None)
# caller needs to deal.
return (display_width or terminal_width, display_height or terminal_height)
def _repr_categories_info(self):
""" Returns a string representation of the footer."""
max_categories = (10 if get_option("display.max_categories") == 0
else get_option("display.max_categories"))
category_strs = fmt.format_array(self.categories.get_values(), None)
if len(category_strs) > max_categories:
num = max_categories // 2
head = category_strs[:num]
tail = category_strs[-(max_categories - num):]
category_strs = head + ["..."] + tail
# Strip all leading spaces, which format_array adds for columns...
category_strs = [x.strip() for x in category_strs]
levheader = "Categories (%d, %s): " % (len(self.categories),
self.categories.dtype)
width, height = get_terminal_size()
max_width = (width if get_option("display.width") == 0
else get_option("display.width"))
if com.in_ipython_frontend():
# 0 = no breaks
max_width = 0
levstring = ""
start = True
cur_col_len = len(levheader)
sep_len, sep = (3, " < ") if self.ordered else (2, ", ")
for val in category_strs:
if max_width != 0 and cur_col_len + sep_len + len(val) > max_width:
levstring += "\n" + (" "* len(levheader))
cur_col_len = len(levheader)
if not start:
levstring += sep
cur_col_len += len(val)
levstring += val
start = False
# replace to simple save space by
return levheader + "["+levstring.replace(" < ... < ", " ... ")+"]"
