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Code Issues Releases Activity

use LibraryNotInstalled exception instead of exiting via sys.exit

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This commit is contained in:
Kelly Brazil
2021-05-19 16:14:26 -07:00
parent c6893e1bd5
commit 5eef7bd769
2 changed files with 16 additions and 16 deletions
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16
jc/parsers/xml.py
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@ -65,19 +65,13 @@ Examples:
... ...
} }
""" """
import sys
import jc.utils import jc.utils
# check if xml library is installed and fail gracefully if it is not from jc.exceptions import LibraryNotInstalled
try:
import xmltodict
except Exception:
jc.utils.error_message('The xmltodict library is not installed.')
sys.exit(1)
class info(): class info():
"""Provides parser metadata (version, author, etc.)""" """Provides parser metadata (version, author, etc.)"""
version = '1.4' version = '1.5'
description = 'XML file parser' description = 'XML file parser'
author = 'Kelly Brazil' author = 'Kelly Brazil'
author_email = 'kellyjonbrazil@gmail.com' author_email = 'kellyjonbrazil@gmail.com'
@ -121,6 +115,12 @@ def parse(data, raw=False, quiet=False):
Dictionary. Raw or processed structured data. Dictionary. Raw or processed structured data.
""" """
# check if xml library is installed and fail gracefully if it is not
try:
import xmltodict
except Exception:
raise LibraryNotInstalled('The xmltodict library is not installed.')
if not quiet: if not quiet:
jc.utils.compatibility(__name__, info.compatible) jc.utils.compatibility(__name__, info.compatible)

16
jc/parsers/yaml.py
View File

@ -79,19 +79,13 @@ Examples:
} }
] ]
""" """
import sys
import jc.utils import jc.utils
# check if yaml library is installed and fail gracefully if it is not from jc.exceptions import LibraryNotInstalled
try:
from ruamel.yaml import YAML
except Exception:
jc.utils.error_message('The ruamel.yaml library is not installed.')
sys.exit(1)
class info(): class info():
"""Provides parser metadata (version, author, etc.)""" """Provides parser metadata (version, author, etc.)"""
version = '1.4' version = '1.5'
description = 'YAML file parser' description = 'YAML file parser'
author = 'Kelly Brazil' author = 'Kelly Brazil'
author_email = 'kellyjonbrazil@gmail.com' author_email = 'kellyjonbrazil@gmail.com'
@ -135,6 +129,12 @@ def parse(data, raw=False, quiet=False):
List of Dictionaries representing the YAML documents. List of Dictionaries representing the YAML documents.
""" """
# check if yaml library is installed and fail gracefully if it is not
try:
from ruamel.yaml import YAML
except Exception:
raise LibraryNotInstalled('The ruamel.yaml library is not installed.')
if not quiet: if not quiet:
jc.utils.compatibility(__name__, info.compatible) jc.utils.compatibility(__name__, info.compatible)