Hribek25

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#3BB8C879CCAE
# Requirement: PyOTA library (!pip install pyota)

import iota #importing PyOTA library to interact with
from pprint import pprint

TrytesAsBytes = b"YZJEATEQ9JKLZ" # some data encoded in Trytes (byte string in Python, not unicode string)
Trytes = iota.TryteString(TrytesAsBytes) # initializing TryteString type from the PyOTA library - great help while dealing with Trytes/Trits, etc.
pprint(Trytes) # getting the same data however using TryteString type of PyOTA library

Hribek25

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#696A395DC61B
# Requirement: PyOTA library (!pip install pyota)

import iota #importing PyOTA library to interact with
from pprint import pprint

NodeURL = "https://nodes.thetangle.org:443"

api=iota.Iota(NodeURL) # ctor initialization of the PyOTA library

Hribek25

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#67D98D069B61

import random
chars=u'9ABCDEFGHIJKLMNOPQRSTUVWXYZ' #27 characters - max number you can express by one Tryte - do you remember?
rndgenerator = random.SystemRandom() #cryptographically secure pseudo-random generator

NewSeed = u''.join(rndgenerator.choice(chars) for _ in range(81)) #generating 81-chars long seed. This is Python 3.6+ compatible
print(NewSeed)
print("Length: %s" % len(NewSeed))

Hribek25

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#65788F1C3FCB
# Requirement: PyOTA library (!pip install pyota)

from iota.crypto.types import Seed  #importing PyOTA library to interact with

NewSeed = Seed.random()
print(NewSeed)
print("Length: %s" % len(NewSeed))

Hribek25

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#0FF479CB6C0A
# Requirement: PyOTA library (!pip install pyota)

import iota
from pprint import pprint

# For this particular task the Node URL is not important as it will not be contacted at all
# However it has to be well-formatted URI
NodeURL = "https://nodes.thetangle.org:443"

Hribek25

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#2508A6FF9241
# Requirement: PyOTA library (!pip install pyota)

from iota.crypto.addresses import AddressGenerator
from pprint import pprint

MySeed = b"WKQDUZTGFKSSLACUCHHLZRKZBHSDSCEBHKUPDLKFBQALEBKDMFRPUQGZRXAADPG9TSRTZGGBZOFRJCFMM"

#security level is defined during generator init

Hribek25

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#39B011574CF0
# Requirement: PyOTA library (!pip install pyota)

import iota
from pprint import pprint

# some IOTA address
Adr = iota.Address(b"CYJV9DRIE9NCQJYLOYOJOGKQGOOELTWXVWUYGQSWCNODHJAHACADUAAHQ9ODUICCESOIVZABA9LTMM9RW")

Hribek25

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#C65223B0864A
# Requirement: PyOTA library (!pip install pyota)

import iota
import sys
from pprint import pprint

InputAddr = b"CYJV9DRIE9NCQJYLOYOJOGKQGOOELTWXVWUYGQSWCNODHJAHACADUAAHQ9ODUICCESOIVZABA9LTMM9RWTHBIRSXTA"
if len(InputAddr)!=90:

Hribek25

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#445C2B9485C6
# Requirement: PyOTA library (!pip install pyota)

import iota
from datetime import datetime
from pprint import pprint

MySeed = b"HGW9HB9LJPYUGVHNGCPLFKKPNZAIIFHZBDHKSGMQKFMANUBASSMSV9TAJSSMPRZZU9SFZULXKJ9YLAIUA"
TargetAddress1 = b"CXDUYK9XGHC9DTSPDMKGGGXAIARSRVAFGHJOCDDHWADLVBBOEHLICHTMGKVDOGRU9TBESJNHAXYPVJ9R9"

Hribek25

# The snippet is a part of the IOTA Developer Essentials project. You can reach it at https://hribek25.github.io/IOTA101/
# Complete description and story behind the snippet is available at: https://hribek25.github.io/IOTA101/Allchapters_python.ipynb.html#00663E550ADF
# Requirement: PyOTA library (!pip install pyota)

import iota
from datetime import datetime
from pprint import pprint

MySeed = b"HGW9HB9LJPYUGVHNGCPLFKKPNZAIIFHZBDHKSGMQKFMANUBASSMSV9TAJSSMPRZZU9SFZULXKJ9YLAIUA"
TargetAddress1 = b"CXDUYK9XGHC9DTSPDMKGGGXAIARSRVAFGHJOCDDHWADLVBBOEHLICHTMGKVDOGRU9TBESJNHAXYPVJ9R9"