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API reference
1.77.x
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Getting started
API reference
1.77.x
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otp.run
otp.Source
otp.Source.Symbol
otp.Source.__call__
otp.Source.__getitem__
otp.Source.__setitem__
otp.Source.add_prefix
otp.Source.add_suffix
otp.Source.agg
otp.Source.apply
otp.Source.copy
otp.Source.count (jupyter)
otp.Source.deepcopy
otp.Source.distinct
otp.Source.drop
otp.Source.dropna
otp.Source.dump
otp.Source.execute
otp.Source.first
otp.Source.head (jupyter)
otp.Source.high
otp.Source.high_time
otp.Source.insert_tick
otp.Source.join_with_query
otp.Source.last
otp.Source.low
otp.Source.low_time
otp.Source.meta_fields
otp.Source.ob_snapshot
otp.Source.ob_snapshot_flat
otp.Source.ob_snapshot_wide
otp.Source.plot (jupyter)
otp.Source.process_by_group
otp.Source.ranking
otp.Source.rename
otp.Source.render
otp.Source.schema
otp.Source.script
otp.Source.sink
otp.Source.sort
otp.Source.split
otp.Source.state_vars
otp.Source.switch
otp.Source.table
otp.Source.tail (jupyter)
otp.Source.time_filter
otp.Source.to_df
otp.Source.to_graph
otp.Source.to_otq
otp.Source.to_symbol_param
otp.Source.transpose
otp.Source.update
otp.Source.write
otp.Operation
otp.Column.__getitem__
otp.Operation.apply
otp.Operaion.astype
otp.Operation.dtype
otp.Operation.expr
otp.Operation.fillna
otp.Operation.isin
otp.Operation.map
otp.Column math operations
otp.Operation.round
otp.Operation.dt
otp.Operation.dt.date
otp.Operation.dt.day_of_week
otp.Operation.dt.strftime
otp.Operation.float
otp.Operation.float.cmp
otp.Operation.float.eq
otp.Operation.float.str
otp.Operation.str
otp.Operation.str.contains
otp.Operation.str.extract
otp.Operation.str.find
otp.Operation.str.len
otp.Operation.str.lower
otp.Operation.str.ltrim
otp.Operation.str.match
otp.Operation.str.regex_replace
otp.Operation.str.repeat
otp.Operation.str.replace
otp.Operation.str.rtrim
otp.Operation.str.substr
otp.Operation.str.to_datetime
otp.Operation.str.token
otp.Operation.str.trim
otp.Operation.str.upper
datetime
otp.dt (alias for otp.datetime)
otp.date
otp.now
offsets
otp.Nano
otp.Milli
otp.Second
otp.Minute
otp.Hour
otp.Day
otp.Week
otp.Month
otp.Quarter
otp.Year
types
otp.msectime
otp.nsectime
otp.string
otp.varstring
sources
otp.CSV
otp.DataSource
otp.Empty
otp.Query
otp.Symbols
otp.Ticks
order book sources
otp.ObSnapshot
otp.ObSnapshotFlat
otp.ObSnapshotWide
functions
otp.coalesce
otp.cut
otp.join
otp.join_by_time
otp.merge
otp.corp_actions
otp.qcut
math
otp.math.cos
otp.math.exp
otp.math.ln
otp.math.log10
otp.math.max
otp.math.min
otp.math.mod
otp.math.pi
otp.math.pow
otp.math.rand
otp.math.sign
otp.math.sin
otp.math.sqrt
otp.math.tan
aggregations
otp.agg.average
otp.agg.correlation
otp.agg.count
otp.agg.first
otp.agg.first_tick
otp.agg.first_time
otp.agg.generic
otp.agg.high_tick
otp.agg.high_time
otp.agg.last
otp.agg.last_tick
otp.agg.last_time
otp.agg.low_tick
otp.agg.low_time
otp.agg.max
otp.agg.mean (alias for otp.agg.average)
otp.agg.median
otp.agg.min
otp.agg.num_distinct
otp.agg.ob_snapshot
otp.agg.ob_snapshot_flat
otp.agg.ob_snapshot_wide
otp.agg.option_price
otp.agg.ranking
otp.agg.stddev
otp.agg.sum
otp.agg.tw_average
otp.agg.vwap
misc
otp.adaptive
otp.by_symbol
otp.CallbackBase
otp.eval
otp.expr
otp.inf
otp.meta_fields
otp.MultiOutputSource
otp.nan
otp.OneTickLib
otp.query (otq reference)
otp.range
otp.raw
otp.remote
Symbol Parameters Objects
session
otp.Session
otp.session.Config
otp.session.Locator
otp.session.ACL
otp.DB
otp.RefDB
otp.RemoteTS
otp.LoadBalancing
otp.FaultTolerance
data inspection
otp.databases
otp.inspection.DB
OQD
otp.oqd.sources
state
otp.state.tick_deque
otp.state.tick_list
otp.state.tick_sequence_tick
otp.state.tick_set
otp.state.tick_set_unordered
otp.state.var
otp.config
otp.Operation.expr
#
Operation.
expr
(
)
#
Get expression to use in EP parameters.
See also
Expr
Show Source