### Install py-pkpass from GitHub

Source: https://pypi.org/project/py-pkpass

Install the py-pkpass fork directly from GitHub using pip. This is useful for obtaining the latest development version.

```bash
pip install git+https://github.com/GlitchOo/py-pkpass.git
```

--------------------------------

### Install py-pkpass using pip

Source: https://pypi.org/project/py-pkpass

Install the py-pkpass library from PyPI using pip. This is the standard method for installing the latest stable release.

```bash
pip install py-pkpass
```

--------------------------------

### Run Tests

Source: https://pypi.org/project/py-pkpass

Execute the project's tests using pytest. This command runs pytest in verbose mode.

```bash
python -m pytest -v

```

--------------------------------

### Generate Apple Wallet Pass (.pkpass)

Source: https://pypi.org/project/py-pkpass

This Python script demonstrates how to create a Store Card pass, including adding primary fields, a barcode, NFC support, and visual styling. It then generates the .pkpass file using provided certificate and key files.

```python
#!/usr/bin/env python

from py_pkpass.models import Pass, Barcode, BarcodeFormat, StoreCard

# Create a store card pass type
cardInfo = StoreCard()
cardInfo.addPrimaryField('name', 'John Doe', 'Name')

# Pass certificate information
organizationName = 'Your organization' 
passTypeIdentifier = 'pass.com.your.organization' 
teamIdentifier = 'AGK5BZEN3E'

# Create the Pass object with the required identifiers
passfile = Pass(
    cardInfo, 
    passTypeIdentifier=passTypeIdentifier, 
    organizationName=organizationName, 
    teamIdentifier=teamIdentifier
)

# Set required pass information
passfile.serialNumber = '1234567'
passfile.description = 'Sample Pass'

# Add a barcode - all supported formats: PDF417, QR, AZTEC, CODE128
passfile.barcode = Barcode(
    message='Barcode message',
    format=BarcodeFormat.CODE128,
    altText='Alternate text'
)

# Optional: Add NFC support
nfc_message = "NFCURL:https://example.com/nfc"
encryption_key = "MIIBCgKCAQEAxDvx..."  # Your public encryption key
passfile.nfc_message = nfc_message
passfile.encryption_public_key = encryption_key
passfile.requiresAuthentication = True

# Optional: Set colors
passfile.backgroundColor = "rgb(61, 152, 60)"
passfile.foregroundColor = "rgb(255, 255, 255)"
passfile.labelColor = "rgb(255, 255, 255)"

# Optional: Prevent sharing (disables AirDrop and similar features)
passfile.sharingProhibited = True

# Including the icon and logo is necessary for the passbook to be valid
passfile.addFile('icon.png', open('images/icon.png', 'rb'))
passfile.addFile('logo.png', open('images/logo.png', 'rb'))

# Create and output the Passbook file (.pkpass)
password = '123456'
passfile.create(
    'certificate.pem',
    'private.key',
    'wwdr.pem',
    password,
    'test.pkpass'
)

```

--------------------------------

### Export Private Key from P12 File

Source: https://pypi.org/project/py-pkpass

Use this command to export the private key from a .p12 file into a PEM format. Ensure you have the correct export password.

```bash
# Export private key from p12 file
openssl pkcs12 -in "Certificates.p12" -nocerts -out private.key
```

--------------------------------

### Export Certificate from P12 File

Source: https://pypi.org/project/py-pkpass

Use this command to export the certificate from a .p12 file into a PEM format. Ensure you have the correct export password.

```bash
# Export certificate from p12 file
openssl pkcs12 -in "Certificates.p12" -clcerts -nokeys -out certificate.pem   
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.