Collection of utils for python objects processing More...

Static Public Member Functions
static Action< T1 >	ToAction< T1 > (PyObject pyObject)
	Encapsulates a python method with a System.Action<T1> More...

static Action< T1, T2 >	ToAction< T1, T2 > (PyObject pyObject)
	Encapsulates a python method with a System.Action<T1, T2> More...

static Func< T1, T2 >	ToFunc< T1, T2 > (PyObject pyObject)
	Encapsulates a python method with a System.Func<T1, T2> More...

static Func< T1, T2, T3 >	ToFunc< T1, T2, T3 > (PyObject pyObject)
	Encapsulates a python method with a System.Func<T1, T2, T3> More...

static Func< IEnumerable< CoarseFundamental >, IEnumerable< Symbol > >	ToCoarseFundamentalSelector (PyObject pyObject)
	Encapsulates a python method in coarse fundamental universe selector. More...

static Func< IEnumerable< FineFundamental >, IEnumerable< Symbol > >	ToFineFundamentalSelector (PyObject pyObject)
	Encapsulates a python method in fine fundamental universe selector. More...

static string	PythonExceptionParser (PythonException pythonException)
	Parsers PythonException into a readable message More...

static string	PythonExceptionMessageParser (string message)
	Parsers Exception.Message into a readable message More...

static string	PythonExceptionStackParser (string value)
	Parsers PythonException.StackTrace into a readable message More...

static IEnumerable< Symbol >	ConvertToSymbols (PyObject input)
	Convert Python input to a list of Symbols More...

Properties
static int	ExceptionLineShift = 0 `[get, set]`
	The python exception stack trace line shift to use More...

Detailed Description

Collection of utils for python objects processing

Definition at line 32 of file PythonUtil.cs.

Member Function Documentation

◆ ToAction< T1 >()

static Action<T1> QuantConnect.Util.PythonUtil.ToAction< T1 > ( PyObject pyObject )

static

Encapsulates a python method with a System.Action<T1>

Template Parameters

T1	The input type

Parameters

pyObject The python method

Returns: A System.Action<T1> that encapsulates the python method

Definition at line 49 of file PythonUtil.cs.

◆ ToAction< T1, T2 >()

static Action<T1, T2> QuantConnect.Util.PythonUtil.ToAction< T1, T2 > ( PyObject pyObject )

static

Encapsulates a python method with a System.Action<T1, T2>

Template Parameters

T1	The first input type
T2	The second input type type

Parameters

pyObject The python method

Returns: A System.Action<T1, T2> that encapsulates the python method

Definition at line 70 of file PythonUtil.cs.

◆ ToFunc< T1, T2 >()

static Func<T1, T2> QuantConnect.Util.PythonUtil.ToFunc< T1, T2 > ( PyObject pyObject )

static

Encapsulates a python method with a System.Func<T1, T2>

Template Parameters

T1	The data type
T2	The output type

Parameters

pyObject The python method

Returns: A System.Func<T1, T2> that encapsulates the python method

Definition at line 91 of file PythonUtil.cs.

◆ ToFunc< T1, T2, T3 >()

static Func<T1, T2, T3> QuantConnect.Util.PythonUtil.ToFunc< T1, T2, T3 > ( PyObject pyObject )

static

Encapsulates a python method with a System.Func<T1, T2, T3>

Template Parameters

T1	The first argument's type
T2	The first argument's type
T3	The output type

Parameters

pyObject The python method

Returns: A System.Func<T1, T2, T3> that encapsulates the python method

Definition at line 113 of file PythonUtil.cs.

◆ ToCoarseFundamentalSelector()

static Func<IEnumerable<CoarseFundamental>, IEnumerable<Symbol> > QuantConnect.Util.PythonUtil.ToCoarseFundamentalSelector ( PyObject pyObject )

static

Encapsulates a python method in coarse fundamental universe selector.

Parameters

pyObject The python method

Returns: A Func<T, TResult> (parameter is IEnumerable<CoarseFundamental>, return value is IEnumerable<Symbol>) that encapsulates the python method

Definition at line 132 of file PythonUtil.cs.

◆ ToFineFundamentalSelector()

static Func<IEnumerable<FineFundamental>, IEnumerable<Symbol> > QuantConnect.Util.PythonUtil.ToFineFundamentalSelector ( PyObject pyObject )

static

Encapsulates a python method in fine fundamental universe selector.

Parameters

pyObject The python method

Returns: A Func<T, TResult> (parameter is IEnumerable<FineFundamental>, return value is IEnumerable<Symbol>) that encapsulates the python method

Definition at line 150 of file PythonUtil.cs.

◆ PythonExceptionParser()

static string QuantConnect.Util.PythonUtil.PythonExceptionParser ( PythonException pythonException )

static

Parsers PythonException into a readable message

Parameters

pythonException The exception to parse

Returns: String with relevant part of the stacktrace

Definition at line 168 of file PythonUtil.cs.

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◆ PythonExceptionMessageParser()

static string QuantConnect.Util.PythonUtil.PythonExceptionMessageParser ( string message )

static

Parsers Exception.Message into a readable message

Parameters

message The python exception message

Returns: String with relevant part of the stacktrace

Definition at line 178 of file PythonUtil.cs.

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◆ PythonExceptionStackParser()

static string QuantConnect.Util.PythonUtil.PythonExceptionStackParser ( string value )

static

Parsers PythonException.StackTrace into a readable message

Parameters

value String with the stacktrace information

Returns: String with relevant part of the stacktrace

Definition at line 202 of file PythonUtil.cs.

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◆ ConvertToSymbols()

static IEnumerable<Symbol> QuantConnect.Util.PythonUtil.ConvertToSymbols ( PyObject input )

static

Convert Python input to a list of Symbols

Parameters

input Object with the desired property

Returns: List of Symbols

Definition at line 315 of file PythonUtil.cs.

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Property Documentation

◆ ExceptionLineShift

int QuantConnect.Util.PythonUtil.ExceptionLineShift = 0

staticgetset

The python exception stack trace line shift to use

Definition at line 41 of file PythonUtil.cs.

The documentation for this class was generated from the following file:

Common/Util/PythonUtil.cs

Static Public Member Functions

Properties

Detailed Description

Member Function Documentation

◆ ToAction< T1 >()

◆ ToAction< T1, T2 >()

◆ ToFunc< T1, T2 >()

◆ ToFunc< T1, T2, T3 >()

◆ ToCoarseFundamentalSelector()

◆ ToFineFundamentalSelector()

◆ PythonExceptionParser()

◆ PythonExceptionMessageParser()

◆ PythonExceptionStackParser()

◆ ConvertToSymbols()

Property Documentation

◆ ExceptionLineShift