upstream/ipython Files · tools/check_sources.py

fix base64 code in nbformat.v2...

fix base64 code in nbformat.v2 base64 encoding functions were called, but had no effect, because the notebook already has everything as b64-encoded bytestrings, which are valid ascii literals on Python 2. However, the encode/decode logic is actually triggered on Python 3, revealing its errors. This fixes the base64 functions that had no effect to have their intended effect, but does not use them. Rather, it is assumed that bytes objects are already b64-encoded (and thus ascii-safe), which assumption was already made in Python 2.

Fernando Perez - - Load All Authors

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             check_sources.py
        
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      #!/usr/bin/env python

      """Utility to look for hard tabs and \r characters in all sources.

      Usage:

      ./check_sources.py

      It prints summaries and if chosen, line-by-line info of where \\t or \\r

      characters can be found in our source tree.

      """

      # Config

      # If true, all lines that have tabs are printed, with line number

      full_report_tabs = True

      # If true, all lines that have tabs are printed, with line number

      full_report_rets = False

      # Code begins

      from IPython.external.path import path

      rets = []

      tabs = []

      for f in path('..').walkfiles('*.py'):

          errs = ''

          cont = f.bytes()

          if '\t' in cont:

              errs+='t'

              tabs.append(f)

          if '\r' in cont:

              errs+='r'

              rets.append(f)

          if errs:

              print "%3s" % errs, f

          if 't' in errs and full_report_tabs:

              for ln,line in enumerate(f.lines()):

                  if '\t' in line:

                      print 'TAB:',ln,':',line,

          if 'r' in errs and full_report_rets:

              for ln,line in enumerate(open(f.abspath(),'rb')):

                  if '\r' in line:

                      print 'RET:',ln,':',line,

      # Summary at the end, to call cleanup tools if necessary

      if tabs:

          print 'Hard tabs found. These can be cleaned with untabify:'

          for f in tabs: print f,

      if rets:

          print 'Carriage returns (\\r) found in:'

          for f in rets: print f,

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				#!/usr/bin/env python
				"""Utility to look for hard tabs and \r characters in all sources.

				Usage:

				./check_sources.py

				It prints summaries and if chosen, line-by-line info of where \\t or \\r
				characters can be found in our source tree.
				"""

				# Config
				# If true, all lines that have tabs are printed, with line number
				full_report_tabs = True
				# If true, all lines that have tabs are printed, with line number
				full_report_rets = False

				# Code begins
				from IPython.external.path import path

				rets = []
				tabs = []

				for f in path('..').walkfiles('*.py'):
				errs = ''
				cont = f.bytes()
				if '\t' in cont:
				errs+='t'
				tabs.append(f)

				if '\r' in cont:
				errs+='r'
				rets.append(f)

				if errs:
				print "%3s" % errs, f

				if 't' in errs and full_report_tabs:
				for ln,line in enumerate(f.lines()):
				if '\t' in line:
				print 'TAB:',ln,':',line,

				if 'r' in errs and full_report_rets:
				for ln,line in enumerate(open(f.abspath(),'rb')):
				if '\r' in line:
				print 'RET:',ln,':',line,

				# Summary at the end, to call cleanup tools if necessary
				if tabs:
				print 'Hard tabs found. These can be cleaned with untabify:'
				for f in tabs: print f,
				if rets:
				print 'Carriage returns (\\r) found in:'
				for f in rets: print f,