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"""Warnings about global statements and usage of global variables."""
# pylint: disable=invalid-name, redefined-outer-name, missing-function-docstring
from __future__ import print_function
global CSTE # [global-at-module-level]
print(CSTE) # [undefined-variable]
CONSTANT = 1
def FUNC():
pass
def fix_contant(value):
"""all this is ok, but try not using global ;)"""
global CONSTANT # [global-statement]
print(CONSTANT)
CONSTANT = value
def other():
"""global behaviour test"""
global HOP # [global-variable-not-assigned]
print(HOP) # [undefined-variable]
def define_constant():
"""ok but somevar is not defined at the module scope"""
global SOMEVAR # [global-variable-undefined]
SOMEVAR = 2
def global_with_import():
"""should only warn for global-statement"""
global sys # [global-statement]
import sys # pylint: disable=import-outside-toplevel
def global_no_assign():
"""Not assigning anything to the global makes 'global' superfluous"""
global CONSTANT # [global-variable-not-assigned]
print(CONSTANT)
def global_operator_assign():
"""Operator assigns should only throw a global statement error"""
global CONSTANT # [global-statement]
print(CONSTANT)
CONSTANT += 1
def global_function_assign():
"""Function assigns should only throw a global statement error"""
global CONSTANT # [global-statement]
def CONSTANT():
pass
CONSTANT()
def override_func():
"""Overriding a function should only throw a global statement error"""
global FUNC # [global-statement]
def FUNC():
pass
FUNC()
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