PYTHON

python read zipfile

# Extract all contents from zip file
import zipfile
with zipfile.ZipFile('filename', 'r') as myzip: #'r' reads file, 'w' writes file
    myzip.extractall()
# The zipfile will be extracted and content will be available in your working
# directory.

python zip()

languages = ['Java', 'Python', 'JavaScript']
versions = [14, 3, 6]

result = zip(languages, versions)
print(list(result))

# Output: [('Java', 14), ('Python', 3), ('JavaScript', 6)]

print(dict(result))

# Output: {'Java': 14, 'Python': 3, 'JavaScript': 6}

Python: create zipfile

import os
import zipfile
    
def zipdir(path, ziph):
    # ziph is zipfile handle
    for root, dirs, files in os.walk(path):
        for file in files:
            ziph.write(os.path.join(root, file), 
                       os.path.relpath(os.path.join(root, file), 
                                       os.path.join(path, '..')))
      
zipf = zipfile.ZipFile('Python.zip', 'w', zipfile.ZIP_DEFLATED)
zipdir('tmp/', zipf)
zipf.close()

python zip files

import shutil
shutil.make_archive(output_filename, 'zip', dir_name)

python zip file

import shutil
import zipfile

# base_name is the name of the zip file you want to create
# format is zip for zip file
# root_dir is the direct path of the folder or file you want to zip
shutil.make_archive(base_name='zip_file_name', format='zip', root_dir='data')

# read zip file from current path
with zipfile.ZipFile(file='zip_file_name.zip', mode='r') as zip_ref:
   # create folder name extract_data in current directory with the extracted data
   zip_ref.extractall(path='extract_data')

# Extract a single file from a zip file
with zipfile.ZipFile(file='zip_file_name.zip', mode='r') as zip_ref:
   # Extract a file name called secrets.dat
   zip_ref.extract(member='secrets.dat')
  
 # extract a list of filename within a zip file
with zipfile.ZipFile(file='zip_file_name.zip', mode='r') as zip_obj:
    # Get list of files names in zip
    filenames = zip_obj.namelist()

    # Iterate over the list of file names in given list & print them
    for filename in filenames:
        print(filename)

python zip

>>> a = [1, 2, 3]
>>> b = [4, 5, 6]
>>> c = zip(a, b)
>>> print(c)
<zip object at 0x7f55cfca3080>
>>> list(c)
[(1, 4), (2, 5), (3, 6)]

python open zip file

with ZipFile('spam.zip') as myzip:
    with myzip.open('eggs.txt') as myfile:
        print(myfile.read())

python zip

"""
Joining any number of iterables by combining elements in order
    - Iterables include: str, list, tuples, dict etc...
    - No error will be incurred if you zip lists of differing lengths,... 
      ...it will simply zip up to the length of the shortest list
"""
lst1 = [1, 2, 3, 4, 5, 7]
lst2 = "mangos"
lst3 = (3.1, 5.4, 0.2, 23.2, 8.88, 898)
lst4 = {"Car": "Mercedes Benz", "Location": "Eiffel Tower", "Organism": "Tardigrade"}
# lst5, lst6, ...

result = list(zip(lst1, lst2, lst3, lst4.keys())) # Check out dictionary methods

print(result)
## [(1, 'm', 3.1, 'Car'), (2, 'a', 5.4, 'Location'), (3, 'n', 0.2, 'Organism')]

zip() python

country = ['United States', 'Canada', 'United Kingdom']
currency = ['USD', 'CAD', 'GBP']
list(zip(country, currency))

#output
#[('United States', 'USD'), ('Canada', 'CAD'), ('United Kingdom', 'GBP')]