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Dynamically/Lazily import python module on run-time. Also enables easy to use import path name.

Project description

Lets you dynamically/lazily import python module on run-time. Also enables easy to use import path name.

Install

use pip to install:

pip install dynamic_import

Example

./example/sample/__init__.py

from dynamic_import import importer


# Static Importer
from .direct import static
# Note
#   This is to demonstrate that you can still import modules directly
#   before "importer()" is called.

# Dynamic Importer
importer(
    __package__,
    {
        '.one': ('a', 'b', 'c'),  # same as ```from .one import a, b, c```
        '.two': ('x', 'y', 'z'),  # same as ```from .two import x, y, z```
    }
)

./example/example_1.py

# Static Import #1
# ----------------
from sample import static
print(static())
print()
# Note
#   Only "sample" & "sample.direct" modules are loaded at this point.

# Dynamic Import #1
# -----------------
from sample import a, b, c
print(a())
print(b())
print(c())
print()
# Note
#   Now "sample", "sample.direct" & "sample.one" modules are loaded at this point.

# Dynamic Import #2
# -----------------
from sample import x, y, z
print(x())
print(y())
print(z())
# Note
#   All "sample", "sample.direct", "sample.one" & "sample.two" modules are loaded.

Project details


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