How to use file_exists_not_empty method in localstack

Best Python code snippet using localstack_python

install.py

Source:install.py

...438    )439    # download additional jar libs440    for jar_url in JAR_URLS:441        target = os.path.join(INSTALL_DIR_STEPFUNCTIONS, os.path.basename(jar_url))442        if not file_exists_not_empty(target):443            download(jar_url, target)444    # download aws-sdk lambda handler445    target = os.path.join(INSTALL_DIR_STEPFUNCTIONS, "localstack-internal-awssdk", "awssdk.zip")446    if not file_exists_not_empty(target):447        download(SFN_AWS_SDK_LAMBDA_ZIP_FILE, target)448def add_file_to_jar(class_file, class_url, target_jar, base_dir=None):449    base_dir = base_dir or os.path.dirname(target_jar)450    patch_class_file = os.path.join(base_dir, class_file)451    if not os.path.exists(patch_class_file):452        download(class_url, patch_class_file)453        run(["zip", target_jar, class_file], cwd=base_dir)454def install_dynamodb_local():455    if not os.path.exists(INSTALL_PATH_DDB_JAR):456        log_install_msg("DynamoDB")457        # download and extract archive458        tmp_archive = os.path.join(tempfile.gettempdir(), "localstack.ddb.zip")459        download_and_extract_with_retry(DYNAMODB_JAR_URL, tmp_archive, INSTALL_DIR_DDB)460    # download additional libs for Mac M1 (for local dev mode)461    ddb_local_lib_dir = os.path.join(INSTALL_DIR_DDB, "DynamoDBLocal_lib")462    if is_mac_os() and get_arch() == "arm64":463        target_path = os.path.join(ddb_local_lib_dir, "libsqlite4java-osx-aarch64.dylib")464        if not file_exists_not_empty(target_path):465            download(LIBSQLITE_AARCH64_URL, target_path)466    # fix logging configuration for DynamoDBLocal467    log4j2_config = """<Configuration status="WARN">468      <Appenders>469        <Console name="Console" target="SYSTEM_OUT">470          <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>471        </Console>472      </Appenders>473      <Loggers>474        <Root level="WARN"><AppenderRef ref="Console"/></Root>475      </Loggers>476    </Configuration>"""477    log4j2_file = os.path.join(INSTALL_DIR_DDB, "log4j2.xml")478    save_file(log4j2_file, log4j2_config)...

partition_dt.py

Source:partition_dt.py

...27def save_remove_file(filename):28    noext_filename, ext = filename[:-4], filename[-4:]29    orig_filename = noext_filename + '_orig' + ext30    # check file exists31    if not file_exists_not_empty(filename=filename):32        log.warning("Cannot remove, file not found '{f}'".format(f=filename))33        return34    # check backup of file exists35    if file_exists_not_empty(filename=orig_filename):36        log.debug("Removing file '{f}'".format(f=filename))37        os.remove(filename)38    else:39        log.debug("Renaming file to '{f}'".format(f=orig_filename))40        os.rename(filename, orig_filename)41    return42def remove_previous_run(datadir, siteid, sitedir, prod_to_compare, perc_to_compare, years_to_compare, python=False):43    if python:44        for prod in prod_to_compare:45            for perc in perc_to_compare:46                for year in years_to_compare:47                    py_filename = os.path.join(datadir, sitedir, DT_OUTPUT_DIR, FILENAME_TEMPLATE.format(prod=prod, perc=perc, y=year, s=siteid, e='csv', add=EXTRA_FILENAME))48                    if python:49                        save_remove_file(py_filename)...

partition_nt.py

Source:partition_nt.py

...29def save_remove_file(filename):30    noext_filename, ext = os.path.splitext(filename)31    orig_filename = noext_filename + '_orig' + ext32    # check file exists33    if not file_exists_not_empty(filename=filename):34        log.warning("Cannot remove, file not found '{f}'".format(f=filename))35        return36    # check backup of file exists37    if file_exists_not_empty(filename=orig_filename):38        log.debug("Removing file '{f}'".format(f=filename))39        os.remove(filename)40    else:41        log.debug("Renaming file to '{f}'".format(f=orig_filename))42        os.rename(filename, orig_filename)43    return44def remove_previous_run(datadir, siteid, sitedir, prod_to_compare, perc_to_compare, years_to_compare, python=False):45    if python:46        for prod in prod_to_compare:47            for perc in perc_to_compare:48                for year in years_to_compare:49                    py_filename = os.path.join(datadir, sitedir, NT_OUTPUT_DIR, FILENAME_TEMPLATE.format(prod=prod, perc=perc, y=year, s=siteid, e='csv', add=EXTRA_FILENAME))50                    if python:51                        save_remove_file(py_filename)...

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