Python module related

Related modules for numeric types:
Decimal: Decimals Floating-point arithmetic class
Array: Efficient array of values (character, shape, float)
Match: General mathematical operations
Operator: function implementation of numeric operators
Random: Multiple pseudo-random number generators

String type-related modules:
Re: Regular expression
struct: Converting between strings and binary
Stringio: String Buffer object, action method similar to file object
Base64:base 16, 32, and 64 data codec
Codes: Decoder registration and base class
Crypt: Unilaterally Encrypt
Difflib: Finding out the difference between sequences
Hashlib: API for multiple different secure hashing algorithms and information digest algorithms
Python implementation of HMA:HMAC information authentication algorithm
Md5:rsa's MD5 Information Digest authentication
Rotor: Provides multi-platform encryption and decryption services
Sha:niat Secure Hashing Algorithm Sha
Stringprep: Provides a Unicode string for the IP protocol
TextWrap: Text Wrapping and padding
Unicodedata:unicode Database

Related modules for sequence types:
Array: A restricted variable sequence type that requires all elements to be of the same type
Copy: Ability to provide shallow copy and deep copy
Operator: A sequence operator that contains the form of a function call, such as Operator.concat (M,n) equivalent to M+n
Re: Regular expression
Stingio: To manipulate long strings as text, such as read (), Seek () functions, etc.
Textwarp: Contains all the types supported by Python

Related modules of the text:
Base64: Provides encoding/decoding operations between binary strings and text strings
BINASCII: Provides encoding/decoding operation between binary and ASCII encoded binary strings
BZ2: Accessing compressed files in BZ2 format
CSV: accessing CVS files (comma delimited files)
FILECMP: Used to compare directories and files
Fileinput: A row iterator that provides multiple text files
Getopt/optparse: Provides parsing of command-line arguments
Glob/fnmatch: Provides UNIX-style wildcard match functionality
Gzip/zlib: Read-write Gnuzip (gzip) file, zlib file required for compression
Shutil: Provides advanced file access capabilities
Stringio: Providing a class file interface to a string object
Tarfile: Read and write tar archive files, support compressed files
Encoding and decoding of the UU:UU format
ZipFile: A tool for reading zip archive files

Python module related