purge qkeras workaround

Author: calad0i

hls4ml/__init__.py

@@ -1,33 +1,3 @@
-# Temporary workaround for QKeras installation requirement, will be removed after 1.0.0
-def maybe_install_qkeras():
-    import subprocess
-    import sys
-
-    QKERAS_PKG_NAME = 'QKeras'
-    # QKERAS_PKG_SOURCE = QKERAS_PKG_NAME
-    QKERAS_PKG_SOURCE = 'qkeras@git+https://github.com/fastmachinelearning/qkeras.git'
-
-    def pip_list():
-        p = subprocess.run([sys.executable, '-m', 'pip', 'list'], check=True, capture_output=True)
-        return p.stdout.decode()
-
-    def pip_install(package):
-        subprocess.check_call([sys.executable, '-m', 'pip', 'install', package])
-
-    all_pkgs = pip_list()
-    if QKERAS_PKG_NAME not in all_pkgs:
-        print('QKeras installation not found, installing one...')
-        pip_install(QKERAS_PKG_SOURCE)
-        print('QKeras installed.')
-
-
-try:
-    maybe_install_qkeras()
-except Exception:
-    print('Could not find QKeras installation, make sure you have QKeras installed.')
-
-# End of workaround
-
 from hls4ml import converters, report, utils  # noqa: F401, E402
 
 try: