Compare to None with is/is not

This commit is contained in:
Daniel Ingram 2018-12-10 15:11:37 -05:00
parent 1b89074ae2
commit 17b55202da
6 changed files with 14 additions and 14 deletions

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@ -491,7 +491,7 @@ def get_git_change_year_range(filename):
def file_already_has_core_copyright(file_lines):
index, _ = get_updatable_copyright_line(file_lines)
return index != None
return index is not None
################################################################################
# insert header execution

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@ -125,7 +125,7 @@ def escape_cdata(text):
return text
def contains_bitcoin_addr(text, errors):
if text != None and ADDRESS_REGEXP.search(text) != None:
if text is not None and ADDRESS_REGEXP.search(text) is not None:
errors.append('Translation "%s" contains a bitcoin address. This will be removed.' % (text))
return True
return False

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@ -31,13 +31,13 @@ class HTTPBasicsTest (BitcoinTestFramework):
conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
out1 = conn.getresponse().read()
assert(b'"error":null' in out1)
assert(conn.sock!=None) #according to http/1.1 connection must still be open!
assert(conn.sock is not None) #according to http/1.1 connection must still be open!
#send 2nd request without closing connection
conn.request('POST', '/', '{"method": "getchaintips"}', headers)
out1 = conn.getresponse().read()
assert(b'"error":null' in out1) #must also response with a correct json-rpc message
assert(conn.sock!=None) #according to http/1.1 connection must still be open!
assert(conn.sock is not None) #according to http/1.1 connection must still be open!
conn.close()
#same should be if we add keep-alive because this should be the std. behaviour
@ -48,13 +48,13 @@ class HTTPBasicsTest (BitcoinTestFramework):
conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
out1 = conn.getresponse().read()
assert(b'"error":null' in out1)
assert(conn.sock!=None) #according to http/1.1 connection must still be open!
assert(conn.sock is not None) #according to http/1.1 connection must still be open!
#send 2nd request without closing connection
conn.request('POST', '/', '{"method": "getchaintips"}', headers)
out1 = conn.getresponse().read()
assert(b'"error":null' in out1) #must also response with a correct json-rpc message
assert(conn.sock!=None) #according to http/1.1 connection must still be open!
assert(conn.sock is not None) #according to http/1.1 connection must still be open!
conn.close()
#now do the same with "Connection: close"
@ -65,7 +65,7 @@ class HTTPBasicsTest (BitcoinTestFramework):
conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
out1 = conn.getresponse().read()
assert(b'"error":null' in out1)
assert(conn.sock==None) #now the connection must be closed after the response
assert(conn.sock is None) #now the connection must be closed after the response
#node1 (2nd node) is running with disabled keep-alive option
urlNode1 = urllib.parse.urlparse(self.nodes[1].url)
@ -88,7 +88,7 @@ class HTTPBasicsTest (BitcoinTestFramework):
conn.request('POST', '/', '{"method": "getbestblockhash"}', headers)
out1 = conn.getresponse().read()
assert(b'"error":null' in out1)
assert(conn.sock!=None) #connection must be closed because bitcoind should use keep-alive by default
assert(conn.sock is not None) #connection must be closed because bitcoind should use keep-alive by default
# Check excessive request size
conn = http.client.HTTPConnection(urlNode2.hostname, urlNode2.port)

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@ -84,7 +84,7 @@ class PrioritiseTransactionTest(BitcoinTestFramework):
high_fee_tx = x
# Something high-fee should have been mined!
assert(high_fee_tx != None)
assert(high_fee_tx is not None)
# Add a prioritisation before a tx is in the mempool (de-prioritising a
# high-fee transaction so that it's now low fee).

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@ -764,7 +764,7 @@ class HeaderAndShortIDs:
self.prefilled_txn = []
self.use_witness = False
if p2pheaders_and_shortids != None:
if p2pheaders_and_shortids is not None:
self.header = p2pheaders_and_shortids.header
self.nonce = p2pheaders_and_shortids.nonce
self.shortids = p2pheaders_and_shortids.shortids
@ -822,7 +822,7 @@ class BlockTransactionsRequest:
def __init__(self, blockhash=0, indexes = None):
self.blockhash = blockhash
self.indexes = indexes if indexes != None else []
self.indexes = indexes if indexes is not None else []
def deserialize(self, f):
self.blockhash = deser_uint256(f)
@ -863,7 +863,7 @@ class BlockTransactions:
def __init__(self, blockhash=0, transactions = None):
self.blockhash = blockhash
self.transactions = transactions if transactions != None else []
self.transactions = transactions if transactions is not None else []
def deserialize(self, f):
self.blockhash = deser_uint256(f)
@ -1052,7 +1052,7 @@ class msg_getdata:
command = b"getdata"
def __init__(self, inv=None):
self.inv = inv if inv != None else []
self.inv = inv if inv is not None else []
def deserialize(self, f):
self.inv = deser_vector(f, CInv)

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@ -68,7 +68,7 @@ class TestNode():
self.rpc_timeout = timewait
self.binary = bitcoind
self.coverage_dir = coverage_dir
if extra_conf != None:
if extra_conf is not None:
append_config(datadir, extra_conf)
# Most callers will just need to add extra args to the standard list below.
# For those callers that need more flexibility, they can just set the args property directly.