Fix typos

Fixed with the command:
  codespell --write-changes --ignore-words-list hve,vas
codespell is available at https://github.com/lucasdemarchi/codespell

README.rst

@@ -141,7 +141,7 @@ Common functions
   pms.hex2bin(str)      # Convert hexadecimal string to binary string
   pms.bin2int(str)      # Convert binary string to integer
   pms.hex2int(str)      # Convert hexadecimal string to integer
-  pms.gray2int(str)     # Convert grey code to interger
+  pms.gray2int(str)     # Convert grey code to integer
 
 
 Core functions for ADS-B decoding

pyModeS/decoder/__init__.py

@@ -20,7 +20,7 @@ def tell(msg):
     _print("Downlink Format", df)
 
     if df == 17:
-        _print("Protocal", "Mode-S Extended Squitter (ADS-B)")
+        _print("Protocol", "Mode-S Extended Squitter (ADS-B)")
 
         tc = common.typecode(msg)
         if 1 <= tc <= 4:  # callsign
@@ -29,7 +29,7 @@ def tell(msg):
             _print("Callsign:", callsign)
 
         if 5 <= tc <= 8:  # surface position
-            _print("Type", "Surface postition")
+            _print("Type", "Surface position")
             oe = adsb.oe_flag(msg)
             msgbin = common.hex2bin(msg)
             cprlat = common.bin2int(msgbin[54:71]) / 131072.0
@@ -75,11 +75,11 @@ def tell(msg):
             _print("Altitude", alt, "feet")
 
     if df == 20:
-        _print("Protocal", "Mode-S Comm-B altitude reply")
+        _print("Protocol", "Mode-S Comm-B altitude reply")
         _print("Altitude", common.altcode(msg), "feet")
 
     if df == 21:
-        _print("Protocal", "Mode-S Comm-B identity reply")
+        _print("Protocol", "Mode-S Comm-B identity reply")
         _print("Squawk code", common.idcode(msg))
 
     if df == 20 or df == 21:

pyModeS/decoder/adsb.py

@@ -96,7 +96,7 @@ def position(msg0, msg1, t0, t1, lat_ref=None, lon_ref=None):
         return airborne_position(msg0, msg1, t0, t1)
 
     else:
-        raise RuntimeError("incorrect or inconsistant message types")
+        raise RuntimeError("incorrect or inconsistent message types")
 
 
 def position_with_ref(msg, lat_ref, lon_ref):
@@ -125,7 +125,7 @@ def position_with_ref(msg, lat_ref, lon_ref):
         return airborne_position_with_ref(msg, lat_ref, lon_ref)
 
     else:
-        raise RuntimeError("incorrect or inconsistant message types")
+        raise RuntimeError("incorrect or inconsistent message types")
 
 
 def altitude(msg):
@@ -174,7 +174,7 @@ def velocity(msg, rtn_sources=False):
             rate of climb/descent (ft/min), speed type
             ('GS' for ground speed, 'AS' for airspeed),
             direction source ('true_north' for ground track / true north
-            as refrence, 'mag_north' for magnetic north as reference),
+            as reference, 'mag_north' for magnetic north as reference),
             rate of climb/descent source ('Baro' for barometer, 'GNSS'
             for GNSS constellation).
             
@@ -190,7 +190,7 @@ def velocity(msg, rtn_sources=False):
 
     else:
         raise RuntimeError(
-            "incorrect or inconsistant message types, expecting 4<TC<9 or TC=19"
+            "incorrect or inconsistent message types, expecting 4<TC<9 or TC=19"
         )
 
 
@@ -524,7 +524,7 @@ def sil(msg, version):
 
     if tc not in [29, 31]:
         raise RuntimeError(
-            "%s: Not a target state and status messag, \
+            "%s: Not a target state and status message, \
                            or operation status message, expecting TC = 29 or 31"
             % msg
         )

pyModeS/decoder/bds/__init__.py

@@ -125,7 +125,7 @@ def infer(msg, mrar=False):
         tc = common.typecode(msg)
 
         if 1 <= tc <= 4:
-            return "BDS08"  # indentification and category
+            return "BDS08"  # identification and category
         if 5 <= tc <= 8:
             return "BDS06"  # surface movement
         if 9 <= tc <= 18:

pyModeS/decoder/bds/bds06.py

@@ -175,7 +175,7 @@ def surface_velocity(msg, rtn_sources=False):
     else:
         trk = None
 
-    # ground movment / speed
+    # ground movement / speed
     mov = common.bin2int(mb[5:12])
 
     if mov == 0 or mov > 124:

pyModeS/decoder/bds/bds09.py

@@ -41,7 +41,7 @@ def airborne_velocity(msg, rtn_sources=False):
             rate of climb/descent (ft/min), speed type
             ('GS' for ground speed, 'AS' for airspeed),
             direction source ('true_north' for ground track / true north
-            as refrence, 'mag_north' for magnetic north as reference),
+            as reference, 'mag_north' for magnetic north as reference),
             rate of climb/descent source ('Baro' for barometer, 'GNSS'
             for GNSS constellation).
     """

pyModeS/decoder/bds/bds10.py

@@ -45,7 +45,7 @@ def is10(msg):
     if bin2int(d[9:14]) != 0:
         return False
 
-    # overlay capabilty conflict
+    # overlay capability conflict
     if d[14] == "1" and bin2int(d[16:23]) < 5:
         return False
     if d[14] == "0" and bin2int(d[16:23]) > 4:

pyModeS/decoder/bds/bds17.py

@@ -63,7 +63,7 @@ def cap17(msg):
         msg (String): 28 bytes hexadecimal message string
 
     Returns:
-        list: list of suport BDS codes
+        list: list of support BDS codes
     """
     allbds = [
         "05",

pyModeS/decoder/bds/bds44.py

@@ -97,7 +97,7 @@ def temp44(msg):
 
     Returns:
         float, float: temperature and alternative temperature in Celsius degree.
-            Note: Two values returns due to what seems to be an inconsistancy
+            Note: Two values returns due to what seems to be an inconsistency
             error in ICAO 9871 (2008) Appendix A-67.
 
     """

pyModeS/decoder/bds/bds60.py

@@ -165,7 +165,7 @@ def vr60baro(msg):
 
 
 def vr60ins(msg):
-    """Vertical rate messured by onbard equiments (IRS, AHRS)
+    """Vertical rate measurd by onbard equiments (IRS, AHRS)
 
     Args:
         msg (String): 28 bytes hexadecimal message (BDS60) string

pyModeS/decoder/common.py

@@ -42,7 +42,7 @@ def np2bin(npbin):
 
 
 def df(msg):
-    """Decode Downlink Format vaule, bits 1 to 5."""
+    """Decode Downlink Format value, bits 1 to 5."""
     dfbin = hex2bin(msg[:2])
     return min(bin2int(dfbin[0:5]), 24)
 

pyModeS/extra/aero.py

@@ -9,9 +9,9 @@ International Standard Atmosphere
 
     p,rho,T = atmos(H)    # atmos as function of geopotential altitude H [m]
     a = vsound(H)         # speed of sound [m/s] as function of H[m]
-    p = pressure(H)       # calls atmos but retruns only pressure [Pa]
+    p = pressure(H)       # calls atmos but returns only pressure [Pa]
     T = temperature(H)    # calculates temperature [K]
-    rho = density(H)      # calls atmos but retruns only pressure [Pa]
+    rho = density(H)      # calls atmos but returns only pressure [Pa]
 
 Speed conversion at altitude H[m] in ISA
 ::

pyModeS/extra/tcpclient.py

@@ -170,7 +170,7 @@ class TcpClient(object):
               Start character '$'
 
             MS field - Payload
-            Postion 1 through 14:
+            Position 1 through 14:
               14 bytes = 112 bits
               Mode-S payload
               In case of DF types that only carry 7 bytes of information

pyModeS/streamer/decode.py

@@ -27,7 +27,7 @@ class Decode:
             self.dumpto = None
 
     def process_raw(self, adsb_ts, adsb_msg, commb_ts, commb_msg, tnow=None):
-        """process a chunk of adsb and commb messages recieved in the same
+        """process a chunk of adsb and commb messages received in the same
         time period.
         """
         if tnow is None:
@@ -259,7 +259,7 @@ class Decode:
         return
 
     def get_aircraft(self):
-        """all aircraft that are stored in memeory"""
+        """all aircraft that are stored in memory"""
         acs = self.acs
         return acs
 

pyModeS/streamer/modeslive

@@ -71,7 +71,7 @@ elif SOURCE == "net":
     else:
         SERVER, PORT, DATATYPE = args.connect
         if DATATYPE not in support_rawtypes:
-            print("Data type not supported, avaiable ones are %s" % support_rawtypes)
+            print("Data type not supported, available ones are %s" % support_rawtypes)
 
 else:
     print('Source must be "rtlsdr" or "net".')

setup.py

@@ -4,7 +4,7 @@ See:
 https://packaging.python.org/en/latest/distributing.html
 https://github.com/pypa/sampleproject
 
-Steps for deploying a new verison:
+Steps for deploying a new version:
 1. Increase the version number
 2. remove the old deployment under [dist] and [build] folder
 3. run: python setup.py sdist