Statistics Tool¶

Implementation of the stats tool contained in sk.py. Enables to query the database for launch statistics for each aircraft, which is typically helpful to check the plane log against the database for the ARC maintenance.

Interface¶

class pysk.tools.Stats(parent)¶

Create plane logs for a given time period

Parameters:	parent (`ToolBase`) – Parent tool

addEntry(flight)¶

Add flight to current entry

Parameters:	flight (`Flight`) – Flight to add to current entry

static date(flight)¶

Get date of flight as string

Parameters:	flight (`Flight`) – Flight to check
Returns:	Departure date of flight as string

static defaultConfiguration(config=Namespace(debug=False, force=False, logStream=<open file '<stderr>', mode 'w' at 0x7f677bb011e0>, parseCommandLine=True, verbose=1))¶

Get default configuration options

Parameters:	config (object) – Input configuration. Existing attributes will be overwritten.
Returns:	Default configuration object

static flightTimeStr(dt)¶

Print flight time to string

Parameters:	dt (`datetime`) – datetime object containing time span
Returns:	Time span as string in format `HH`:`MM`.

flights(registration)¶

Filter flights in database to plane and time constraints

Parameters:	registration (str) – Plan registration
Returns:	Iterable of flights matching registration

hasErrors(flight)¶

Make sure flight is valid

Parameters:	flight (`Flight`) – Flight to validate
Returns:	List containing errors

mayAdd(flight)¶

Check if flight may be added to current entry

Parameters:	flight (`Flight`) – Flight to add
Returns:	`True` if and only if flight may be added to current entry

newDay(flight)¶

Start new day

Parameters:	flight (`Flight`) – Flight to initialise day with

newEntry(flight)¶

Start new entry in plane log

Parameters:	flight (`Flight`) – Flight to initialise entry with

printDailySums()¶: Print daily sums to log stream

printEntry()¶: Print current entry to log stream

printHeader()¶: Print log book header to log stream

printStats(registration)¶

Print stats for a plane

Parameters:	registration (str) – Registration of plane for which to print stats

Raise:: KeyError if no plane with this registration exists in Database

timeConstraints()¶

Convert user specified time constraints to MySQL search string

Returns:	MySQL compatible search string specifying the time range to search