Python- tutoriaal

Python TUIS Python Intro Python Begin Python-sintaksis Python-kommentaar Python veranderlikes Python-datatipes Python-nommers Python Casting Python Strings Python Booleans Python-operateurs Python-lyste Python Tuples Python-stelle Python Woordeboeke Python As...Anders Python While Loops Python vir lusse Python-funksies Python Lambda Python-skikkings Python-klasse/-voorwerpe Python Erfenis Python Iterators Python-omvang Python-modules Python-datums Python Wiskunde Python JSON Python RegEx Python PIP Python Probeer ... Behalwe Python-gebruikersinvoer Python String Formatering

Lêerhantering

Python-lêerhantering Python Lees lêers Python Skryf/skep lêers Python verwyder lêers

Python-modules

NumPy Tutoriaal Panda Walkthrough Scipy Tutoriaal

Python Matplotlib

Matplotlib Intro Matplotlib Begin Matplotlib Pyplot Matplotlib Plotte Matplotlib Merkers Matplotlib-lyn Matplotlib-etikette Matplotlib-rooster Matplotlib Subplotte Matplotlib Scatter Matplotlib Bars Matplotlib Histogramme Matplotlib sirkeldiagramme

Masjienleer

Aan die gang kom Gemiddelde mediaanmodus Standaard afwyking Persentiel Dataverspreiding Normale dataverspreiding Strooi plot Lineêre regressie Polinoomregressie Meervoudige regressie Skaal Trein/toets Besluitboom

Python MySQL

MySQL Begin MySQL Skep databasis MySQL Skep tabel MySQL-insetsel MySQL Kies MySQL Waar MySQL Bestel deur MySQL verwyder MySQL Drop Table MySQL-opdatering MySQL-limiet MySQL Sluit aan

Python MongoDB

MongoDB Begin MongoDB Skep databasis MongoDB Skep versameling MongoDB-insetsel MongoDB Vind MongoDB-navraag MongoDB Sorteer MongoDB verwyder MongoDB Drop Collection MongoDB-opdatering MongoDB-limiet

Python-verwysing

Python Oorsig Python ingeboude funksies Python-stringmetodes Python Lys Metodes Python Woordeboek Metodes Python Tuple Metodes Python Stel metodes Python-lêermetodes Python sleutelwoorde Python-uitsonderings Python Woordelys

Moduleverwysing

Ewekansige module Versoeke Module Statistiek Module Wiskunde Module cMath-module

Python Hoe om

Verwyder lys duplikate Draai 'n snaar om Voeg twee getalle by

Python voorbeelde

Python voorbeelde Python-samesteller Python-oefeninge Python Vasvra Python-sertifikaat

Python -ingeboude uitsonderings


Ingeboude uitsonderings

Die tabel hieronder toon ingeboude uitsonderings wat gewoonlik in Python geopper word:

Exception Description
ArithmeticError Raised when an error occurs in numeric calculations
AssertionError Raised when an assert statement fails
AttributeError Raised when attribute reference or assignment fails
Exception Base class for all exceptions
EOFError Raised when the input() method hits an "end of file" condition (EOF)
FloatingPointError Raised when a floating point calculation fails
GeneratorExit Raised when a generator is closed (with the close() method)
ImportError Raised when an imported module does not exist
IndentationError Raised when indendation is not correct
IndexError Raised when an index of a sequence does not exist
KeyError Raised when a key does not exist in a dictionary
KeyboardInterrupt Raised when the user presses Ctrl+c, Ctrl+z or Delete
LookupError Raised when errors raised cant be found
MemoryError Raised when a program runs out of memory
NameError Raised when a variable does not exist
NotImplementedError Raised when an abstract method requires an inherited class to override the method
OSError Raised when a system related operation causes an error
OverflowError Raised when the result of a numeric calculation is too large
ReferenceError Raised when a weak reference object does not exist
RuntimeError Raised when an error occurs that do not belong to any specific expections
StopIteration Raised when the next() method of an iterator has no further values
SyntaxError Raised when a syntax error occurs
TabError Raised when indentation consists of tabs or spaces
SystemError Raised when a system error occurs
SystemExit Raised when the sys.exit() function is called
TypeError Raised when two different types are combined
UnboundLocalError Raised when a local variable is referenced before assignment
UnicodeError Raised when a unicode problem occurs
UnicodeEncodeError Raised when a unicode encoding problem occurs
UnicodeDecodeError Raised when a unicode decoding problem occurs
UnicodeTranslateError Raised when a unicode translation problem occurs
ValueError Raised when there is a wrong value in a specified data type
ZeroDivisionError Raised when the second operator in a division is zero