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  4. Interval.open_left

pandas.Interval.open_left

Interval.open_left

Check if the interval is open on the left side.

For the meaning of closed and open see Interval.

Returns:

bool

True if the Interval is closed on the left-side, else False.

© 2008–2012, AQR Capital Management, LLC, Lambda Foundry, Inc. and PyData Development Team
Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/0.23.4/generated/pandas.Interval.open_left.html

General utility functions
exception pandas.errors.DtypeWarning[source]
exception pandas.errors.EmptyDataError[source]
exception pandas.errors.OutOfBoundsDatetime
exception pandas.errors.ParserError[source]
exception pandas.errors.ParserWarning[source]
exception pandas.errors.PerformanceWarning[source]
exception pandas.errors.UnsortedIndexError[source]
exception pandas.errors.UnsupportedFunctionCall[source]
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Input/Output
ExcelFile.parse()
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StataReader.data()
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StataReader.variable_labels()
StataWriter.write_file()
pandas.io.json.build_table_schema()
pandas.io.json.json_normalize()
pandas.read_clipboard()
pandas.read_csv()
pandas.read_excel()
pandas.read_feather()
pandas.read_fwf()
pandas.read_gbq()
pandas.read_hdf()
pandas.read_html()
pandas.read_json()
pandas.read_msgpack()
pandas.read_parquet()
pandas.read_pickle()
pandas.read_sas()
pandas.read_stata()
pandas.read_table()
Numeric Index
Float64Index[source]
Int64Index[source]
RangeIndex.from_range()
RangeIndex[source]
UInt64Index[source]
Index
Index.T
Index.all()
Index.any()
Index.append()
Index.argmax()
Index.argmin()
Index.argsort()
Index.asof()
Index.asof_locs()
Index.astype()
Index.base
Index.contains()
Index.copy()
Index.data
Index.delete()
Index.difference()
Index.drop()
Index.drop_duplicates()
Index.dropna()
Index.dtype
Index.dtype_str
Index.duplicated()
Index.empty
Index.equals()
Index.factorize()
Index.fillna()
Index.flags
Index.format()
Index.get_duplicates()
Index.get_indexer()
Index.get_indexer_for()
Index.get_indexer_non_unique()
Index.get_level_values()
Index.get_loc()
Index.get_slice_bound()
Index.get_value()
Index.get_values()
Index.groupby()
Index.has_duplicates
Index.hasnans
Index.identical()
Index.inferred_type
Index.insert()
Index.intersection()
Index.is_()
Index.is_all_dates
Index.is_boolean()
Index.is_categorical()
Index.is_floating()
Index.is_integer()
Index.is_interval()
Index.is_lexsorted_for_tuple()
Index.is_mixed()
Index.is_monotonic
Index.is_monotonic_decreasing
Index.is_monotonic_increasing
Index.is_numeric()
Index.is_object()
Index.is_unique
Index.isin()
Index.isna()
Index.isnull()
Index.item()
Index.itemsize
Index.join()
Index.map()
Index.max()
Index.memory_usage()
Index.min()
Index.name
Index.names
Index.nbytes
Index.ndim
Index.notna()
Index.notnull()
Index.nunique()
Index.putmask()
Index.ravel()
Index.reindex()
Index.rename()
Index.repeat()
Index.searchsorted()
Index.set_names()
Index.set_value()
Index.shape
Index.shift()
Index.size
Index.slice_indexer()
Index.slice_locs()
Index.sort_values()
Index.sortlevel()
Index.str()
Index.strides
Index.summary()
Index.symmetric_difference()
Index.take()
Index.to_frame()
Index.to_native_types()
Index.to_series()
Index.tolist()
Index.transpose()
Index.union()
Index.unique()
Index.value_counts()
Index.values
Index.view()
Index.where()
Index[source]
Scalars
Interval
Interval.closed
Interval.closed_left
Interval.closed_right
Interval.left
Interval.length
Interval.mid
Interval.open_left
Interval.open_right
Interval.right
Period
Period.asfreq()
Period.day
Period.dayofweek
Period.dayofyear
Period.days_in_month
Period.daysinmonth
Period.end_time
Period.freq
Period.freqstr
Period.hour
Period.is_leap_year
Period.minute
Period.month
Period.now()
Period.ordinal
Period.quarter
Period.qyear
Period.second
Period.start_time
Period.strftime()
Period.to_timestamp()
Period.week
Period.weekday
Period.weekofyear
Period.year
Timedelta
Timedelta.asm8
Timedelta.ceil
Timedelta.components
Timedelta.days
Timedelta.delta
Timedelta.floor
Timedelta.freq
Timedelta.is_populated
Timedelta.isoformat()
Timedelta.max
Timedelta.microseconds
Timedelta.min
Timedelta.nanoseconds
Timedelta.resolution
Timedelta.round
Timedelta.seconds
Timedelta.to_pytimedelta()
Timedelta.to_timedelta64()
Timedelta.total_seconds()
Timedelta.value
Timedelta.view()
Timestamp
Timestamp.asm8
Timestamp.astimezone
Timestamp.ceil
Timestamp.combine()
Timestamp.ctime()
Timestamp.date()
Timestamp.day
Timestamp.day_name
Timestamp.dayofweek
Timestamp.dayofyear
Timestamp.days_in_month
Timestamp.daysinmonth
Timestamp.dst()
Timestamp.floor
Timestamp.fold
Timestamp.freq
Timestamp.freqstr
Timestamp.fromordinal()
Timestamp.fromtimestamp()
Timestamp.hour
Timestamp.is_leap_year
Timestamp.is_month_end
Timestamp.is_month_start
Timestamp.is_quarter_end
Timestamp.is_quarter_start
Timestamp.is_year_end
Timestamp.is_year_start
Timestamp.isocalendar()
Timestamp.isoformat
Timestamp.isoweekday()
Timestamp.max
Timestamp.microsecond
Timestamp.min
Timestamp.minute
Timestamp.month
Timestamp.month_name
Timestamp.nanosecond
Timestamp.normalize
Timestamp.now()
Timestamp.quarter
Timestamp.replace
Timestamp.resolution
Timestamp.round
Timestamp.second
Timestamp.strftime()
Timestamp.strptime()
Timestamp.time()
Timestamp.timestamp()
Timestamp.timetuple()
Timestamp.timetz()
Timestamp.to_datetime64()
Timestamp.to_julian_date
Timestamp.to_period
Timestamp.to_pydatetime()
Timestamp.today()
Timestamp.toordinal()
Timestamp.tz
Timestamp.tz_convert
Timestamp.tz_localize
Timestamp.tzinfo
Timestamp.tzname()
Timestamp.utcfromtimestamp()
Timestamp.utcnow()
Timestamp.utcoffset()
Timestamp.utctimetuple()
Timestamp.value
Timestamp.week
Timestamp.weekday()
Timestamp.weekday_name
Timestamp.weekofyear
Timestamp.year
IntervalIndex
IntervalIndex.closed
IntervalIndex.contains()
IntervalIndex.from_arrays()
IntervalIndex.from_breaks()
IntervalIndex.from_tuples()
IntervalIndex.get_indexer()
IntervalIndex.get_loc()
IntervalIndex.is_non_overlapping_monotonic
IntervalIndex.left
IntervalIndex.length
IntervalIndex.mid
IntervalIndex.right
IntervalIndex.values
IntervalIndex[source]
Style
Styler.apply()
Styler.applymap()
Styler.background_gradient()
Styler.bar()
Styler.clear()
Styler.env
Styler.export()
Styler.format()
Styler.from_custom_template()
Styler.hide_columns()
Styler.hide_index()
Styler.highlight_max()
Styler.highlight_min()
Styler.highlight_null()
Styler.loader
Styler.render()
Styler.set_caption()
Styler.set_precision()
Styler.set_properties()
Styler.set_table_attributes()
Styler.set_table_styles()
Styler.set_uuid()
Styler.template
Styler.to_excel()
Styler.use()
Styler.where()
io.formats.style.Styler()
MultiIndex
MultiIndex.droplevel()
MultiIndex.from_arrays()
MultiIndex.from_product()
MultiIndex.from_tuples()
MultiIndex.get_indexer()
MultiIndex.get_level_values()
MultiIndex.get_loc()
MultiIndex.is_lexsorted()
MultiIndex.labels
MultiIndex.levels
MultiIndex.levshape
MultiIndex.names
MultiIndex.nlevels
MultiIndex.remove_unused_levels()
MultiIndex.reorder_levels()
MultiIndex.set_labels()
MultiIndex.set_levels()
MultiIndex.sortlevel()
MultiIndex.swaplevel()
MultiIndex.to_frame()
MultiIndex.to_hierarchical()
MultiIndex.unique()
MultiIndex[source]
pandas.IndexSlice
Plotting
pandas.plotting.andrews_curves()
pandas.plotting.bootstrap_plot()
pandas.plotting.deregister_matplotlib_converters()
pandas.plotting.lag_plot()
pandas.plotting.parallel_coordinates()
pandas.plotting.radviz()
pandas.plotting.register_matplotlib_converters()
pandas.plotting.scatter_matrix()
Frequencies
pandas.tseries.frequencies.to_offset()
Panel
Panel()
Panel.__iter__()
Panel.abs()
Panel.add()
Panel.add_prefix()
Panel.add_suffix()
Panel.align()
Panel.all()
Panel.any()
Panel.apply()
Panel.as_blocks()
Panel.as_matrix()
Panel.asfreq()
Panel.asof()
Panel.astype()
Panel.at
Panel.at_time()
Panel.axes
Panel.between_time()
Panel.bfill()
Panel.blocks
Panel.bool()
Panel.clip()
Panel.clip_lower()
Panel.clip_upper()
Panel.compound()
Panel.conform()
Panel.consolidate()
Panel.convert_objects()
Panel.copy()
Panel.count()
Panel.cummax()
Panel.cummin()
Panel.cumprod()
Panel.cumsum()
Panel.describe()
Panel.div()
Panel.divide()
Panel.drop()
Panel.dropna()
Panel.dtypes
Panel.empty
Panel.eq()
Panel.equals()
Panel.ffill()
Panel.fillna()
Panel.filter()
Panel.first()
Panel.first_valid_index()
Panel.floordiv()
Panel.fromDict()
Panel.from_dict()
Panel.ftypes
Panel.ge()
Panel.get()
Panel.get_dtype_counts()
Panel.get_ftype_counts()
Panel.get_value()
Panel.get_values()
Panel.groupby()
Panel.gt()
Panel.head()
Panel.iat
Panel.iloc
Panel.infer_objects()
Panel.interpolate()
Panel.isna()
Panel.isnull()
Panel.items
Panel.iteritems()
Panel.ix
Panel.join()
Panel.keys()
Panel.kurt()
Panel.kurtosis()
Panel.last()
Panel.last_valid_index()
Panel.le()
Panel.loc
Panel.lt()
Panel.mad()
Panel.major_axis
Panel.major_xs()
Panel.mask()
Panel.max()
Panel.mean()
Panel.median()
Panel.min()
Panel.minor_axis
Panel.minor_xs()
Panel.mod()
Panel.mul()
Panel.multiply()
Panel.ndim
Panel.ne()
Panel.notna()
Panel.notnull()
Panel.pct_change()
Panel.pipe()
Panel.pop()
Panel.pow()
Panel.prod()
Panel.product()
Panel.radd()
Panel.rank()
Panel.rdiv()
Panel.reindex()
Panel.reindex_axis()
Panel.reindex_like()
Panel.rename()
Panel.rename_axis()
Panel.replace()
Panel.resample()
Panel.rfloordiv()
Panel.rmod()
Panel.rmul()
Panel.round()
Panel.rpow()
Panel.rsub()
Panel.rtruediv()
Panel.sample()
Panel.select()
Panel.sem()
Panel.set_axis()
Panel.set_value()
Panel.shape
Panel.shift()
Panel.size
Panel.skew()
Panel.slice_shift()
Panel.sort_index()
Panel.sort_values()
Panel.squeeze()
Panel.std()
Panel.sub()
Panel.subtract()
Panel.sum()
Panel.swapaxes()
Panel.swaplevel()
Panel.tail()
Panel.take()
Panel.to_clipboard()
Panel.to_dense()
Panel.to_excel()
Panel.to_frame()
Panel.to_hdf()
Panel.to_json()
Panel.to_latex()
Panel.to_msgpack()
Panel.to_pickle()
Panel.to_sparse()
Panel.to_sql()
Panel.to_xarray()
Panel.transpose()
Panel.truediv()
Panel.truncate()
Panel.tshift()
Panel.tz_convert()
Panel.tz_localize()
Panel.update()
Panel.values
Panel.var()
Panel.where()
Panel.xs()
PeriodIndex
PeriodIndex.asfreq()
PeriodIndex.day
PeriodIndex.dayofweek
PeriodIndex.dayofyear
PeriodIndex.days_in_month
PeriodIndex.daysinmonth
PeriodIndex.end_time
PeriodIndex.freq
PeriodIndex.freqstr
PeriodIndex.hour
PeriodIndex.is_leap_year
PeriodIndex.minute
PeriodIndex.month
PeriodIndex.quarter
PeriodIndex.qyear
PeriodIndex.second
PeriodIndex.start_time
PeriodIndex.strftime()
PeriodIndex.to_timestamp()
PeriodIndex.tz_convert()
PeriodIndex.tz_localize()
PeriodIndex.week
PeriodIndex.weekday
PeriodIndex.weekofyear
PeriodIndex.year
PeriodIndex[source]
Resampling
Resampler.__iter__()
Resampler.aggregate()
Resampler.apply()
Resampler.asfreq()
Resampler.backfill()
Resampler.bfill()
Resampler.count()
Resampler.ffill()
Resampler.fillna()
Resampler.first()
Resampler.get_group()
Resampler.groups
Resampler.indices
Resampler.interpolate()
Resampler.last()
Resampler.max()
Resampler.mean()
Resampler.median()
Resampler.min()
Resampler.nearest()
Resampler.nunique()
Resampler.ohlc()
Resampler.pad()
Resampler.pipe()
Resampler.prod()
Resampler.sem()
Resampler.size()
Resampler.std()
Resampler.sum()
Resampler.transform()
Resampler.var()
TimedeltaIndex
TimedeltaIndex.ceil()
TimedeltaIndex.components
TimedeltaIndex.days
TimedeltaIndex.floor()
TimedeltaIndex.inferred_freq
TimedeltaIndex.microseconds
TimedeltaIndex.nanoseconds
TimedeltaIndex.round()
TimedeltaIndex.seconds
TimedeltaIndex.to_frame()
TimedeltaIndex.to_pytimedelta()
TimedeltaIndex.to_series()
TimedeltaIndex[source]
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